Bulletin No. 71. v "09 U. S. DEPARTMENT OF AGRICULTURE, OFFICE OF EXPERIMENT STATIONS, A. C. TRUE, 'Director'. ; S s- DIETARY STUDIES OF NEGROES IN EASTERN VIRGINIA IN 1897 and 1808. BY H. B. FIUSSELL, D. D., Principal of the Hampton Formal and Agricultural Institute, AND ISABEL BEVIEK, /'rofessor of Chemistry at Lake Eric College. WASHINGTON: GOVERNMENT PRINTING OFFICE. 1 S 0 9 . LIST OF PUBLICATIONS OF THE,OFFICE OF EXPERIMENT STATIONS ON THE FOOD AND NUTRITION OF MAN. Notb.—For thone publication* to which a price is affixed application should be made to the Super¬ intendent of Documents, Union Building, Washington, D. C., the officer designated by law to sell Government.publications. Charts. Food and Dint. By W. O. Atwater. (Four charts, 26 by 40 inches.) Price per set, unmounted, 75 cents. Bui. 21. Methods and Results of Investigations on the Chemistry and Economy of Food. By \V. O. Atwater. Pp. 222. Price, 15 cents. Bui. 28. (Revised edition.) The Chemical Composition of American Food Materials. By W. (). Atwater and A. P. Bryant. Pp. 87. Price, 5 cents. Bui. 29. Dietary Studies at the University of Tennessee in 1895. By C. E. Wait, with comments by W. O. Atwater and C. D. Woods. :Pp. 45. Price, 5 cents. ' Bui. 31. Dietary .Studies ;it the Universitj" of Missouri in 1895, and Data Relating to Bread and Meat Consumption in Missouri. By H. B. Gibson, S. Calvert, and D. W. May, with comments by W, O. Atwater and C. D. Woods. Pp.24. Price, 5 cents. Bui. 32. Dietary Studies at Purdue University, Lafayette, Ind., in 1895. .By W. E. Stone, with comments by \V. O. Atwater and C. D. Woods. Pp.28. Price, 5 rents. Bui. 35. Food and Nutrition Investigations in New Jersey-i'u 1895 and 1896. By E. B. Voorhees, Pp. 40. Price, 5 cents. - Bui. 37. Dietary Studies at the Maine State College in 1895. -By W. H. Jordan. Pp. 57. Price, 5 cents. Bui. 38. Dietary Studies with Reference to the Food of the Negro in Alabama in 1895 and 1896. Conducted with the Cooperation of the Tuskegee Normal and Industrial Institute and the Agricultural and Mechanical College of Alabama. Reported by W. O. Atwater and C. D. Woods. Pp. 69. Price, 5 cents. Bui. 40. Dietary Studies in New Mexico in 1895. By A. Goes. • Pp.23. Price, 5 cents. Bui. 43. Losses in Boiling Vegetables and the Composition and Digestibility of Potatoes and Eggs. By H. Snyder, A. J. Frisby, and A. P. Bryant. Pp. 31. Price, 5 cents. Bui. 44. Report of Preliminary Investigations on the Metabolism of Nitrogen and Carbon in the Human Organism with a Respiration Calorimeter of Special Construction. By W. O. Atwater, C. D. tYoods, and F. G. Benedict. Pp. 64. Price, 5 cents. - Bui. 45. A Digest of Metabolism Experiments in which" the Balance of Income -and Outgo was Determined. By W. O, Atwater and C. F. Langworthy. Pp. 431. Price, 25 cents. Bui. 46. Dietary Studies in New York City in 1895 and 1896. By W. O. Atwater and C.D.Woods. Pp.117. Price, 10 cents. P>ul.52. Nutrition Investigations in Pittsburg, Pa.., 1894-1896. By Isabel Bevier. Pp. IX. Price, 5 cents. Bui. 53. Nutrition Investigations at the University of Tennessee in 1896 and 1897. By C. E. Wait. Pp.46. Price, 5 cents. Bui. 54. Nutrition Investigations in New Mexico in 1897. By A. Goss. PpJ20. Price, 5 cents. [Continued on third page of cover.] Bulletin No. 71. U. S. DEPARTMENT OF AGRICULTURE, OFFICE OF EXPERIMENT STATIONS, A. C. TRUE, Director. DIETARY STUDIES OF NEGROES IN EASTERN VIRGINIA IN 1897 and 1898. BY H. B. FRISSELL, D. D., Principal of the Hampton Normal and Agricultural Institute, AND ISABEL BEYIEE, Professor of Chemistry at Lake Erie College. WASHINGTON: GOVERNMENT PRINTING OFFICE. 1899. LETTER OF TRANSMITTAL. U. S. Department of Agriculture, Office of Experiment Stations, Washington, JD. G., October 10, 1899. Sir : I have the honor to transmit herewith a report on dietary stud¬ ies made among the negroes of eastern Virginia in 1897 and 1898. The studies made in 1897 were conducted under the direction of H. B. Frissell, D. D., principal of the Hampton Normal and Agricultural Institute. They were confined to families living in the region border¬ ing the Dismal Swamp, where the style of living was very primitive and the income usually quite limited. The investigations in 1898 were conducted by Miss Isabel Bevier, professor of chemistry at Lake Erie College. The region selected was in the neighborhood of Hampton, Va. Some of the families studied had been under the influence of the Hampton Institute and were quite well to do. Others had received no such training, and were believed to be fairly representative of negroes with very limited means and little or no education. These studies constitute a part of the nutrition investigations in charge of this Office. They were conducted under the immediate super¬ vision of Prof. W. O. Atwater, special agent in charge of nutrition investigations, in accordance with instructions given by the Director of this Office. In carrying on the work, Mr. W. F. Schultz rendered valuable assistance to Dr. Frissell in the collection of the statistics on which the studies are based. The report is respectfully submitted, with the recommendation that it be published as Bulletin No. 71 of this Office. Respectfully, A. 0. True, Director. Hon. James Wilson, Secretary of Agriculture. 3 CONTENTS. Page. Dietary studies among the negroes in 1897 7 Introduction 7 General conditions 7 Character of the food 8 Waste 9 Details of the dietary studies 9 Explanation of tables 9 Dietary studies of negro families near Franklin, Va 10 Dietary study No. 211 10 Dietary study No. 212 11 Dietary study No. 213 12 Dietary study No. 214 14 Dietary study No. 215 15 Dietary study No. 216 16 Dietary study No. 217 17 Dietary study No. 218 19 Dietary study No. 219 20 Dietary study No. 220 22 Dietary study No. 221 ' 23 Dietary study No. 222 24 Dietary studies among the negroes in 1898 27 Introduction 27 Occupation 27 Homes and surroundings of the families studied 28 Bread 29 Composition of food materials 30 Waste 30 - Details of the dietary studies 30 Dietary studies of negro families in or near Hampton, Va 30 Dietary study No. 234 30 Dietary study No. 235 32 Dietary study No. 236 33 Dietary study No. 237 34 Dietary study No. 238 36 Dietary study No. 239 36 Dietary study No. 240 37 Discussion of results 39 Appendix ^3 5 ILLUSTRATIONS. Page. Plate I. Fig. 1.—House of negro farmer's family (dietary study No. 212;. Fig. 2.—House of negro farmer's family (dietary study No. 214). Fig. 3.—House of negro farmer's family (dietary study No. 216). Fig. 4.—House of negro farmer's family (dietary study No. 217) — 10 II. Fig. 1.—House of negro bookkeeper (dietary study No. 234). Fig. 2.— Interior of house of negro bookkeeper (dietary study No. 234) 30 III. Fig. 1.—Interior of bouse of negro family (dietary study No. 237). Fig. 2.—Interior of bouse of negro family (dietary study No. 239).. 34 DIETARY STUDIES OF NEGROES IN EASTERN VIRGINIA. DIETARY STUDIES AMONG THE NEGROES IN 1897. By H. B. Frissell, D. D. INTRODUCTION. In the spring of 1897 a series of dietary studies among the negroes of Franklin County, Va., was made under the auspices of Hampton Institute, in cooperation with this Department. These studies were carried on for the purpose of obtaining some definite information con¬ cerning the actual food consumption of the negroes in this region of Virginia. The studies may be considered as a continuation of those made in the neighborhood of Tuskegee,1 Ala., under the auspices of the Normal and Agricultural Institute, at Tuskegee, and of the Alabama Agricultural and Mechanical College, at Auburn, in cooperation with this Department. The families studied were scattered over a large area of country, necessitating a daily round of some 15 miles. The outward trip was taken along the highways and the return trip made by plantation roads. More or less opposition was manifested by some of the white population toward the carrying on of these investigations among the negroes. It is often a difficult matter, and one requiring considerable tact, to explain the purpose of such investigation. There is a suspicion of interference, or some other prejudice is encountered. The opposition referred to seems to be of this nature and was overcome sufficiently to enable the investigators to conduct the work. GENERAL CONDITIONS. The dietary studies were carried on in the region bordering the Great Dismal Swamp. The land in the vicinity was low and swampy, and malaria was exceedingly prevalent. The houses were small and con¬ structed in a very crude and simple manner. They were, as a rule, board cabins, rather than log cabins like those found in the "Black Belt" of Alabama, where the dietary studies previously referred to were made. Few of the families studied had lamps or candles. The cabins were not lighted in the evening except by the open fireplace. 1 U. S. Dept. Agr., Office of Experiment Stations Bui. 38. 7 8 The negroes in tliis vicinity obtain their living almost entirely from the soil. As a rule each family rents a small tract of land, quite gen¬ erally of the size called a " one-mule farm," paying a part (sometimes as much as one-half) of their produce as rent. On the remainder of the produce, together with the income from what odd jobs can be obtained, the family must be supported. The farms are frequently so-called "dead-tree farms"—that is, they are cleared by killing the trees by girdling and removing the underbrush. The trees are not felled, and the soil is tilled among the dead trees. All adults, both men and women, work on the farm. Payment for labor is often made in "rations," i. e., in food materials. The staple crops are sweet pota¬ toes, cotton, and peanuts. The crops obtained are usually small. Formerly tobacco was raised in this section, but the land has become so impoverished that tobacco is not successfully grown. Nearly all the families studied had very little means. Notwithstand¬ ing the fact that food was in many cases none too abundant, most of the families kept a number of dogs and cats. CHARACTER OF THE FOOD. As among the negroes of Alabama, "hog and hominy" literally form the larger part of the diet. Side bacon is the principal meat, and, with some fish and a little milk, formed the major portion of the animal food. Large quantities of fish are obtained from the waters of the neighboring Chesapeake Bay and form an important source of food. Frogs, turtles, and even snakes were not infrequently eaten by some of the families at certain seasons of the year. Unbolted corn meal, cost¬ ing about a cent a pound and containing a very large amount of bran, furnishes a large proportion of the nutriment of the diet. The coarse bran is removed by sifting, but the meal actually used still contains a large proportion. The bread is made simply of meal wet up, without salt or leavening material, and baked, as a rule, in the ashes ("ash cake"). Drinking water is almost invariably obtained from shallow surface wells, which are mere holes dug in the swampy land, with very rarely any side walls other than the clay of the soil. The water is, as a rule, stagnant and brackish, and often muddy. The families selected for study were believed to be typical of the region, both in their food consumption and in their methods of cooking, etc. Cook stoves were unknown, all the cooking being done in the open fireplace, which was an important feature of all the cabins. Side bacon was almost invariably fried, as was, in fact, a large proportion of all the food. Pork shoulder and ham frequently were boiled. No analyses of food materials were made, since they were not believed to be necessary. The composition of the more characteristic food materials has been assumed to be the same as corresponding materials found in use among the negroes in Alabama. Other materials were assumed to have the same composition as similar materials found in use elsewhere. 9 WASTE. In order to obtain a record of the actual amount of food consumed by these families, covered tin buckets were left with each family whose dietary was studied, in which they were instructed to place all refuse material and waste. Such material is usually fed to the dogs, cats, hens, or pigs. In order to prevent this during the investigation, a cer¬ tain amount of food for these animals was furnished by those carrying on the study, thus insuring, it is thought, a satisfactory collection of the waste. As a rule this was very small and consisted largely of corn meal in some form. DETAILS OF THE DIETARY STUDIES. The dietary studies, twelve in number, were carried on during the months of May and June, 1897. They were of from seven to thirty days' duration. In conducting the investigation the usual methods1 were followed. As previously stated, the food materials were not analyzed. In calcu¬ lating the amounts of material consumed their composition was assumed from what were regarded as reliable data. In calculating the amount eaten per man per day certain facts must be borne in mind. Different members of the family will not consume the same amounts of food. This factor depends not only upon the individual but upon the age, sex, and activity of the different persons. Women will, as a rule, eat less than men, and young children less than women. It is customary to use certain factors which represent the proportion and amount of food required by children of different ages, and by women, as compared with a man at moderately hard labor. These factors have been given in some detail in different publications of this series and need not be repeated in this connection.2 They will be found in the computations of the number of meals eaten in the different dietary studies. EXPLANATION OP TABLES. The tabular statement of the results of the dietary studies which follow is somewhat more condensed than has been given in many previ¬ ous reports of such studies. The tables furnish, however, all the origi¬ nal data from which the results were computed, and the additional matter that has been sometimes included can be readily calculated, if desired, from the data furnished. In each dietary study is shown the amount and cost of the different articles of food consumed by the family during the study. Following the amount and cost of each food material is a number in parentheses, which refers to the corresponding reference number in Table 21 in the »U. S. Dept. Agr., Office of Experiment Stations Bui. 21. 2 See list of publications on covers of this bulletin. 10 Appendix, showing the percentage composition used in the calculation of the total nutrients in each food material. The remaining columns of the table show the cost and the nutrients and fuel value per man per day. In order that the table may also show, in some degree, the amount of nutrients furnished by different classes of food materials, with the cost, these are grouped as follows: The leaner meats, as beef, veal, and mutton; the fatter meats, as pork; poultry; fish; eggs; dairy products; cereals and cereal products, as flour, meal, bread, etc.; pota¬ toes ; other vegetables; and fruits. DIETARY STUDIES OP NEGRO FAMILIES NEAR FRANKLIN, VA. . The results of the twelve dietary studies made during 1897 in negro families residing near Franklin, Va., are summarized below. DIETARY STTJDT No. 211. This study began May 5, 1897, and continued 30 days. The family consisted of the father, 52 years of age, weighing 140 pounds; the mother, 60 years old, weighing 150 pounds; sister of the latter, 52 years of age, weighing 144 pounds; and a son, 28 years of age, weigh¬ ing 140 pounds. The father was permanently lame and incapable of hard work. He cultivated 5 acres of land on shares, receiving two- thirds of the crop. He obtained about $25 per year in cash for odd jobs. The mother was a midwife, earning about $35 per year. Her sister was very feeble and unable to work. The son did odd jobs at farming, thus earning about $70 per year. He aTso provided a large part of the food eaten by the family by hunting. The family used little or no beef, mutton, or other lean meats, as they believed that these made them ill. Muskrat, opossum, raccoon, and other game, fish, frogs, turtle, and even snakes in certain seasons, furnished part of the diet. Cash was paid for all food purchased, since the family could obtain no credit. They lived in a two-room house with 1 acre of ground surround¬ ing it. There were no improvements, and the location was very un healthful. In addition to the food materials used, 48 cents' worth of green cof¬ fee and 4 cents' worth of salt were consumed during the study. The number of meals taken was as follows: Meals. Two men jgj Two women (153 meals X 0.8 meal of man), equivalent to 122 Man visitor g Boy visitor, 13 years old (3 meals x 0.6 meal of man), equivalent to. ~ 2 Woman visitor (7 meals X 0.8 meal of man), equivalent to 6 Total number of meals taken equivalent to Equivalent to 1 man 99 days. U. S. Dept of Agriculture, Bui. 71, Office of Expt. Stations. Plate I. Fig. 2.—House of Negro Farmer's Family (Dietary Study No. 214). Fig. 4.—House of Negro Farmer's Family (Dietary Study No. 217). 11 The details of the dietary study follow: Table 1.—Dietary study of a negro family near Franklin, Va. (No. 211). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. ANIMAL FOOD. Beef: Dried, ljlbs., 35 cts. (8) Cents. 0.4 3.2 .8 .1 Grams. 2 15 33 2 Grams. 1 100 11 2 Grams. Calories. 17 991 237 35 Pork: Bacon, 14J lbs., $1.21 (15); cracklings, 1 lb. 5 oz., 13 cts. (17); ham (6 per cent refuse), A lb., 6 cts. (18); salt sides (6.7 per cent refuse), 11 lbs.*5 oz., $1.21 (25); shoulder (2 per cent refuse), 3 lbs. 2 oz., 32 cts. (27); lard, 2£ lbs., 23 cts. (21) Fish: Eel (26 per cent refuse), 6 oz., 26 cts. (35); cat¬ fish (14.3 percent refuse), 3 lbs., 15 cts. (33); smoked herring (17.6 per cent refuse), 6 lbs. 11 oz., 8 cts. (37); mullet (8.8 per cent refuse), 5 lbs. 13 oz., 2 cts. (39); perch, 5 oz., 1 ct. (40); roach (16.7 per cent refuse), 2 lbs. 11 oz., 11 cts. (42); snapping turtle (17 per cent Dairy products: Sweet milk, 3£ lbs., 11 cts. (55); sour milk, 8 lbs., 4 cts. (55) Total animal food VEGETABLE FOOD. Cereals: Corn meal (7 per cent refuse), 71J lbs., 85 cts. (57); flour, 21 lbs. 14 oz., 74 cts. (61); bread, & lb., 1 ct.(63) 2 4.5 52 114 2 1, 280 1.6 .8 .2 .2 42 17 315 59 3 27 1,622 242 22 124 Sugars and starches: Brown sugar, 6£ lbs., 33 cts. (68); Potatoes: Sweet (4.5 per cent refuse), 21 lbs. 7 oz., 23 2 1 Vegetables: Cabbage (6.6 per cent refuse), lbs., 11 cts. (77); mustard salad (2.6 per cent refuse), 8 lbs. 1 Total vegetable food Total food purchased W aste: 2.8 45 18 404 2,010 7.3 97 132 406 3,290 1 1 1 15 30 6 2 1 6 45 Total food eaten 7.3 95 131 400 3,245 DIETARY STUDY No. 212. This study, which began May 5, 1897, and continued 30 days, was made with a family consisting of the father, 27 years of age; the mother, 20 years of age; and one child 3 years of age. The weights of the mem¬ bers of the family were 140, 118, and 50 pounds, respectively. The house in which they lived consisted of one room and a loft. (PI. I, fig. 1.) For this house and 5 acres of ground $24 a year rent was paid, in addition to one-third of the crops. The soil, a sandy clay, was poor and unproductive. The father worked irregularly, obtaining "rations" as wages. These amounted in value to about $100 in the course of a year. The mother took in some washing for which she also obtained "rations." No live stock was owned by the family and almost no farm implements. The meats used were very fat and were prepared for the table by frying. No beverages or accessories were purchased during the study, with the exception of 3 cents' worth of salt. 12 The number of meals taken was as follows: Meals. .. . ' 87 Man Woman (87 meals X 0.8 meal of man), equivalent to.... 69 Child (87 meals X 0.4 meal of man), equivalent to 35 Visitor ^ Total number of meals taken equivalent to 192 Equivalent to 1 man 64 days. The dietary study is summarized in the following table: Table 2.—Dietary study of a negro family near Franklin, Va. (No. 212). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Cost. Protein. Fat Carbohy- Fuel drates. value. ANIMAL FOOD. Pork: Bacon, 5 lbs. 6 oz., 54 cts. (15); saltsides (0.9 per cent refuse), 17 lbs. 6 oz., $1.76 (25) Fish: Smoked herring (8.7 per cent refuse), 6 lbs. 4£ oz., 7 cts. (37) Total animal food . VEGETABLE FOOD. Cereals: Corn meal (5.4 per cent refuse), 53 lbs. 14 oz., 57 cts. (57); flour, 8 lbs. 13 oz., 35 cts. (61) Sugar and starches: Granulated sugar, 1 lb. 2oz., 7 cts. (69) Potatoes: Sweet (17.8 per cent refuse), 20J lbs., 25 cts. (96) Vegetables: Cabbage, 2§ lbs., 3 cts. (77); cabbage salad, 3 lbs. 2 oz., 3 cts. (79); collard sprouts, 2 lbs. 3 oz., 2 cts. (81); mustard greens, 1£ lbs., 2 cts. (85) = Total vegetable food . Total food purchased Waste: Vegetable Total Cents. 3.6 3.7 1.4 .1 .4 Grams. 14 Total food eaten. Grams. 114 Grams. 45 20 76 141 76 141 377 Calories. 1,116 134 1,250 1,681 33 181 1, 915 3,165 20 20 3,145 DIETARY STUDY No. 213. This study, which was made with a family of five persons, began May 5, 1897, and continued 30 days. The family consisted of the father, 43 years of age, weighing 165 pounds; his stepson, 23 years of age, weigh¬ ing 147 pounds, and three children—a girl 17 years old, a boy 15 years old, and a girl 13 years old—weighing 120,115, and 115 pounds, respec¬ tively. The family was in good health. They occupied two log cabins, each with one room and a loft. The cabins were situated in 5 acres of ground on a slight rise of land. The rent paid was $20 per year. They had a good well, but no sanitary arrangements. Peanuts and garden vegetables formed their principal crops, but the character of the soil 13 was such that large crops were not raised. They had a few farm imple¬ ments and some live stock, namely, a cow, a steer, and pigs and chickens. The father earned about $50 a year, and some "rations" in addition, as a farm hand. The stepson lived with them only part of the time. The older daughter kept house and also worked on the farm. The younger daughter attended school part of the year and also assisted on the farm. The boy earned $10 per month working in a sawmill. In addi¬ tion to the regular food materials mentioned below, 20 cents' worth of green coffee, 11 cents' worth of roasted coffee, 2 cents' worth of tea, 12 cents' worth of baking powder, and a very small amount of salt were used during the study. The number of meals taken was as follows: Meals. Two men 85 Woman (87 meals X 0.8 meal of man), equivalent to 69 Boy (89 meals X 0.8 meal of man), equivalent to ; 71 Girl (86 meals X 0.6 meal of man), equivalent to 52 Man visitor 2 Woman visitor (4 meals X 0.8 meal of man), equivalent to 3 Child visitor, 5 years old (3 meals X 0.4 meal of man), equivalent to.. 1 Total number of meals taken equivalent to 283 Equivalent to 1 man 94 days. The following t^able shows the results of the study: Table 3.—Dietary study of a negro family near Franklin, Va. (No. 213). [For explanation of numbers in parentheses, see Appendix, p. 43]. Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. ANIMAL FOOD. Pork: Salt sides (1.1 per cent refuse), 25 lbs. 6 oz., $2.56 (25); shoulder, 13 lbs. 9 oz., $1.36 (27); lard, Cents. 4.9 . 1 Grams. 20 26 Grams. 141 11 Grams. Calories. 1,392 208 Fish: Smoked herring (8.8 per cent refuse), 14J lbs., 15 cts. (37) 5.0 46 152 1,600 VEGETABLE FOOD. Cereals: Corn meal, 32 lbs. 3 oz., 32 cts. (57) j flour, 91$ lbs., $3.51 (61) Sugars and starches: Granulated sugar, 8J lbs., 51 4.1 .5 .3 .1 75 15 429 41 34 1 1 2,206 169 157 9 4 Potatoes: Sweet, 25J lbs., 26 cts. (96) 2 1 1 Total vegetable food Total food purchased 5.0 78 16 506 2, 545 10.0 124 168 506 4,145 2 1 13 70 Total 2 1 13 70 Total food eaten 10.0 122 167 493 4,075 14 DIETARY STUDY No. 214. This study, which began May 5, 1897, and continued 30 days, was made with a family consisting of the grandfather, 81 years of age; the father, 39 years of age, and his brother, 28 years of age; the mother, 24 years of age; an adopted daughter, aged 11 years; and three young children, a boy of 4, a boy of 2, and an infant 10 months old. The weights of the different members of the family vrere 150,135, 175, 150, 51, 40, 25, and 14 pounds, respectively. The children in this family were in poor health. The infant died during the study and the two other children were very feeble. The family lived in a house consisting of two rooms and a loft (PI. I, fig. 2). It was situated in 105 acres of ground, of which the father u owned the holding." They had a few farm implements and some live stock. Provisions were bought by the week in the market at Franklin, and payments were made each month. The grandfather, though feeble, worked on the farm. The father earned about $150 a year teaching school, and in addition did such farm work as was available. His brother carried on the farm. The older children attended school. During the month covered by the study, 11 cents' worth of green coffee, 1 cent's worth of tea, 7 cents' worth of baking powder, 2 cents' worth of vinegar, and 1 cent's worth of salt were used in addition to the food materials. The number of meals>taken was as follows: Meals. Three men 266 Woman (77 meals X 0.8 meal of man), equivalent to 61 Girl (86 meals X 0.6 meal of man), equivalent to 52 Two boys (172 meals X 0.4 meal of man), equivalent to 69' Infant (70 meals X 0.3 meal of man), equivalent to 21 Man visitor 6 Woman visitor (17 meals X 0.8 meal of man), equivalent to 14 Total number of meals taken equivalent to 489 Equivalent to 1 man 163 days. 15 The dietary study is summarized in the following table: Table 4.—Dietary study of a negro family near Franklin, Va. (No. 214). [For explanation of numbers in parentheses, see Appendix, p. 43]. Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. ANIMAL FOOD. Pork: Bacon (0.7 per cent refuse), 42 lbs. 2 oz., $3.84 (15); ham (0.7 per cent refuse), 4J lbs., 56cts. (18); salt sides, 21i lbs., $2.13 (25); shoulders (1.6 per cent refuse), 3 lbs. 11 oz., 44 cts. (27) Cents. 4.3 .4 Grams. 21 65 Grams. 130 27 Grams. Calories. 1,296 519 1,815 Fish: Salt herring (10 per cent refuse), 61 lbs., 67 cts. (37); roach (6.8 per cent refuse), 13 oz., 3 cts. (42); snapping turtle (22.3 per cent refuse), 4.7 86 157 VEGETABLE POOD. Cereals: Corn meal (3.2 per cent refuse), 218 lbs. 9 oz., $2.25 (57); flour, 55 lbs. 1 oz., $1.91 (61) Sugars and starches: Granulated sugar, 4 lbs. 14 oz., 29 cts. (69); brown sugar, 2 lbs., 10 cts. (68) .. 2.6 .3 73 32 559 19 1 3 2 2, 889 78 4 16 8 Vegetables: Cabbage (5.1 per cent refuse), 10 lbs. 7 oz., 11 cts. (77); mustard salad (25.9 per cent ref- . 1 1 Total vegetable food Total food purchased 3.0 74 32 | 584 2, 995 7.7 160 189 j 584 4,810 1 9 40 1 9 40 Total food eaten 7.7 159 189 575 4,770 DIETARY STUDY No. 215. This study covered 30 days, beginning May 6, 1897. The family consisted of the mother, 34 years of age; four daughters, 18, 14,12, and 3 years of age, respectively; two sons, 10 and 5 years of age; and a farm laborer, 41 years of age. The weights of the members of the family were 135, 135, 120, 98, 30, 65, 50, and 145 pounds, respectively. The family lived in two cabins, with one room and a loft in each, on 25 acres of ground. They paid one-half their crops for rent. The farm laborer carried on the farm and received one-third of the remainder of the crops in payment. The mother, three daughters, and one son worked on the farm. The water supply was better than ordinarily found. The family owned a few farm implements and some live stock, including 1 steer, 1 mule, 1 cow and calf, and 2 pigs, besides some poul¬ try. The house was made of rough boards put on perpendicularly, with¬ out weather strips; the chimney was built of dirt and sticks. The whole building was on piles, and the fowls and dogs occupied the space beneath it. A small log shed adjacent served as a barn. The family were clothed in rags. The oldest daughter was sick during most of the study. With the exception of 3 cents for salt, no money was spent for condiments during the time of the study. 16 The number of meals taken was as follows: Man Two women (178 meals X 0.8 meal of man), equivalent to Girl, 14 years (27 meals X 0.7 meal of man), equivalent to Girl, 12 years (88 meals X 0.6 meal of man), equivalent to Boy, 10 years (88 meals X 0.6 meal of man), equivalent to Boy, 5 years (90 meals X 0.4 meal of man), equivalent to. Child, 3 years (90 meals X 0.4 meal of man), equivalent to Man visitor Woman visitor (6 meals X 0.8 meal of man), equivalent to Child visitor, 7 years (6 meals X 0.5 meal of man), equivalent to Total number of meals taken equivalent to Equivalent to 1 man 148 days. The details of the dietary study follow: Table 5.—Dietary study of a negro family near Franklin, Va. (No. 215). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. ANIMAL FOOD. Pork: Bacon (0.3 per cent refuse), 10 lbs. 10J oz., $1.07 (15); jowl, 2£ lbs., 25 cts. (20); salt sides, 16 Cents. 2.0 .1 Grams. 8 21 Grams. 63 9 Grams. Calories. 620 170 Fish: Smoked herring (3.3 per cent refuse), 18 lbs. 2.1 29 72 790 VEGETABLE FOOD. Cereals: Corn meal (12.6 per cent refuse), 57 lbs. 3 oz., 66 cts. (57); corn bread, 1J lbs., 1 ct. (62); flour, 29 lbs. 13 oz., $1.06 (61) Sugars and starches: N. O. molasses, 6£ lbs., Cots. (67); granulated sugar, 2 lbs. 1 oz., 12 cts. (69) 1.2 .1 28 10 197 20 1,016 82 Legumes: Green peas (25.4 per cent refuse), 3 lbs. 1 2 2 5 13 29 Vegetables: Cabbage (2.5 per cent refuse), 7 lbs. 5 oz., 7 cts. (77); cabbage salad, 7 lbs. 9 oz., 8 cts. (79); kale, 3 lbs. 14 oz., 4 cts. (83); mustard salad, .2 Total vegetable food Total food purchased Waste: 1.5 31 10 224 1,140 3.6 60 82 224 1,930 2 20 30 1 6 1 2 80 6 50 Total food oaten 3.6 59 218 1,880 DIETARY STUDY No. 216. This study, which began May 6, 1897, and continued 30 days, was made with a family consisting of a man 71 years old, his wife 36 years old, and their two nieces, one of 22 and the other of 16 years. The weights of the family were 140,130, 120, and 95 pounds, respec¬ tively. The man was rather feeble but did some work. The woman also was not in good health. The log cabin, containing one room and Meals. .. 88 .. 142 .. 19 .. 53 .. 53 .. 36 .. 36 .. 8 .. 5 .. 3 .. 443 17 a loft (PI. I, fig. 3), in which they lived, was situated in a tract of 34 acres owned by the family. They also owned a small log barn and a few farm implements. Their live stock consisted of 1 ox and 4 pigs, besides a few chickens. The soil in the vicinity was a stiff clay and very wet. At the time of the study the family had 6 acres of corn planted which threatened to be a failure, and 4 acres of peanuts which promised a half crop. In addition they had one-half acre planted to garden truck. The well was not kept clean, and caught all the surface drainage. There were no sanitary arrangements. The total income of the family was small. No condiments or beverages were used, with the exception of 3 cents' worth of salt. The number of meals taken was as follows: " Meals. Man 88 Two women (186 meals X 0.8 meal of man), equivalent to 133 Girl, 16 years (90 meals X 0.7 meal of man), equivalent to 63 Man visitor 1 Total number of meals taken equivalent to 285 Equivalent to 1 man 95 days. The following table shows the results of the dietary study: Table 6.—Dietary study of a negro family near Franklin, Va. (No. 216). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). Cost anil composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates'. Fuel value. ANIMAL FOOD. Pork: Ham (10.4 percent refuse), 1 lb. 13 oz., 26cts. (18); salt sides (7.6 per cent refuse), 24£ lbs., $2.62 (25); shoulder (9 2 per cent refuse), 7| lbs., 86 cts. (27); sausage meat, Jib., 3 cts. (29); lard, 8 lbs. 11 oz 87 cts. (21) .. Gents. 4.9 .2 Grams. 17 1 Grams. 140 Grams. Calories. 1,371 4 Fish: !•resh perch (26.2 per cent refuse), 15 oz., 24 5.1 .9 .1 .2 18 34 140 20 1,375 1,568 24 29 4 vegetable food. Cereals: Corn meal, 85 lbs. 11 oz., 86 cts. (57) Sugars and starches: Granulated sugar, 1J lbs., 8 303 6 4 1 Vegetables: Cabbage salad (17.3 per cent refuse), 11 Ids. 0 oz., 14 cts. (79); mustard salad (11.9 per cent 3 Total vegetable food 1.2 37 20 314 1,625 6.2 55 160 314 3, 000 DIETARY STUDY No. 217. This study, conducted with a family of two persons, began May 6, 1897, and continued 30 days. The family consisted of a man, 51 years of age, and his wife 45 years of age, who weighed 145 and 140 pounds, respectively. The family was in better circumstances than the majority of those studied. They occupied a four-room house built of boards (PI. I, fig. 4), and there were several outbuildings, including a log TST^ 71 9, 18 barn. Tlie live stock consisted of 1 horse, 1 steer, 1 cow and calf, 10 pigs, and a considerable number of chickens. The pigs were raised on shares, the man owning half of them. The farm consisted of 30 acres of land, and one-third of the crop was paid as rent. The soil was medium clay, low-lying and wet. Eight acres were planted to corn, 3 acres to peanuts, 5 acres to cotton, and 1 acre to garden truck. Water was obtained from a fairly deep well on a neighboring knoll, and was better than the average. The man was considered a fairly good farmer. The income of the family was about $165 per year. In addition to the food materials enumerated below, 3 cents' worth of roasted coffee, 4 cents' worth of baking powder, and 3 cents' worth of salt were used. The number of meals taken was as follows: Meals. Man 90 Woman (73 meals X 0. 8 meal of man), equivalent to 58 Woman visitor (10 meals X 0.8 meal of man), equivalent to 8 Child visitor, 10 years 1 Total number of meals taken equivalent to 157 Equivalent to 1 man 52 days. The details of the dietary study follow: Table 7.—Dietary study of a negro family near Franklin, Va. (No. 217). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). ANIMAL FOOD. Pork: Jowl, 1 lb. 6oz., 10 cts. (20); salt sides (4.9 per cent refuse), 8 lbs. 3 oz., 82 cts. (25); shoulder (10.3 per cent refuse), 15£ lbs., $1.70 (27); sausage meat. 1 lb. 1J oz., 22 cts. (29); lard, 5 lbs. 9 oz., 56 cts. (21) Poultry: Chicken (11.7 per cent refuse), 1 lb. 7 oz.. 26 cts. (30) Pish: Smoked herring (8.4 per centrefuse), lOf lbs., 12 cts. (37) Eggs, 5J lbs., 30 cts. (50) Dairy products: Milk, 99| lbs., $3.49 (55) Cost and composition of food per man per day. Total animal food VEGETABLE FOOD. Cereals: Corn meal (7.4 per cent refuse), 35 lbs. 6 oz., 38 cts. (57); flour, 29 lbs. 11 oz., $1.19 (01) Sugars and starches: Granulated sugar, 5 lbs. 10i oz., 34 cts. (69) Potatoes: Sweet (1.2 per cent refuse), 39 lbs. 13 oz., 40 cts. (96) Legumes: String beans, 1J lbs., 3 cts. (75) Vegetables: Cabbage, 6$ lbs., 7 cts. (78); mustard salad, 5 lbs. 0 oz., 5 cts. (86); onions, 3 lbs. 15 OS., 12 cts. (88); sweet pickles, 14 oz., 2 cts. (93) Pruits: Canned blackberries, 2 lbs. 5 oz., 15 cts.(102). Total vegetable food.. Total food purchased. Waste: Animal Vegetable . Cost. Protein. Cents. 6.6 .2 .6 6.7 Total 14.6 3.0 Grams. 30 Pat. Grams. 154 Total food eaten 19. 211 Carboliy- Puel drates. value. 229 413 49 617 Calories. 1,554 283 71 620 2,555 2,125 201 433 4 80 5,350 19 DIETARY STUDY No. 218. This study covered 30 days, beginning May 10, 1897. The family consisted of the father, 65 years of age; the mother, 48 years of age; four sons, aged respectively 15, 12, 8, and 5 years; two daughters, aged respectively 14 and 10 years, and a grandson a year and a half old. The weights of the family were 150, 145, 100, 75, 45, 35, 102, 55, and 25 pounds, respectively. The house in which they lived was a rough board cabin with two rooms and a loft, built on piles. There was also a log barn and dirt smokehouse. There were no sanitary conveniences. Four acres of land went with the house and $30 a year rent was paid for house and land; in addition, 11 acres were worked on shares, one- third of the crop being paid. The soil was wet clay. Three acres were planted to corn, 3 to peanuts, 1 to sweet potatoes, and the remainder to cotton and garden truck. The live stock consisted of 1 blind mule, 2 pigs, and several chickens. The only farm implement was an old plow. The two oldest boys and tbe older girl assisted on the farm. The mother was in poor health. The income of the family was about $150 per year. Their condition seemed above the average. In addition to the food materials, 44 cents' worth of green coffee, 1 cent's worth of pepper, 4 cents' worth of baking powder, and 3 cents' worth of salt were used. .The number of meals taken was as follows: Meals. Man l 89 Woman (84 meals X 0.8 meal of man), equivalent to 67 Boy, 15 years (75 meals X 0.8 meal of man), equivalent to 60 Boy, 12 years (72 meals X 0.6 meal of man), equivalent to 43 Boy, 8 years (90 meals X 0.5 meal of man), equivalent to 45 Boy, 5 years (88 meals X 0.4 meal of man), equivalent to 35 Girl, 14 years (85 meals X 0.7 meal of man), equivalent to 59 Girl, 10 years (87 meals X 0.6 meal of man), equivalent to 52 Child, li years (88 meals X 0.3 meal of man), equivalent to 26 Total number of meals equivalent to 476 Equivalent to 1 man 159 days. Following are the results of the dietary study: 20 Table 8.—Dietary study of a negro family near Franklin, Va. {No. 218). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man.per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. ANIMAL FOOD. Pork: Native bacon (1.6 per cent refuse), 23 lbs. 15 oz., $2.39 (25); Chicago bacon, 6 lbs. 14 oz., 69 cts. (15); shoulder (2 per cent refuse), 14 lbs. 11 oz., Cents. 2.8 .2 Grams. 14 17 Grams. 76 7 Grams. Calories. 765 135 Fish: Smoked herring (10 per cent refuse), 15 lbs. 10 3.0 31 83 900 VEGETABLE FOOD. Cereals: Corn meal (5.1percentrefuse),1581bs.3oz., $1.58 (57); flour, 10 lbs. 5 oz., 41 cts. (61) Sugars and starches: Sugar, 6J lbs., 39 cts. (69) Vegetables: Cabbage (8.3 per cent refuse), 2\ lbs., 3 cts. (77); cabbage salad, 11 lbs., 1 ct. (79); mus- 1.3 .2 42 22 355 18 1 1,832 74 4 Total vegetable food i 1.5 42 | 22 374 1,910 4.5 73 j 105 374 2,810 3 j 2 31 160 3 | 2 31 160 Total food eaten 4.5 70 | 103 343 2,650 DIETARY STUDY No. 219. This study began May 6, 1897, and continued 30 days. The family consisted of a man 38 years of age, his wife 40 years of age, and a great aunt said to be 102 years of age. The weights of the individuals weref 176,136, and 120 pounds, respectively. They lived in a very old clap- boarded house with brick chimney, containing two rooms and a loft, and situated in a tract of 15 acres of land, which was owned by the family. In addition to the house the premises contained a small barn and smokehouse, chicken house, and work shed, all of logs. The water supply was from an unusually deep well. The live stock consisted of 1 horse, 1 steer, 2 cows, 1 calf, 6 pigs, and a considerable number of chickens. The family also owned quite a number of farm implements. The soil was a dark clay loam. Not far from 1£ acres were planted to cotton and garden truck, the.remainder of the land being about equally divided between corn and peanuts. During the time of the study the family used 11 cents' worth of green coffee, 8 cents' worth of roasted coffee, 1 cent's worth of tea, 2 cents' worth of pepper, 5 cents' worth of lemon extract, 1 cent's worth of vinegar, 8 cents' worth of baking powder, 6 cents' worth of yeast, and 4 cents' worth of salt. 21 The number of meals taken was as follows: Meals. Man 90 Two women (174 meals X 0.8 meal of man), equivalent to 140 Man visitor 1 Woman visitor (13 meals X 0.8 meal of man), equivalent to 10 Child visitor, 3 years (6 meals X 0.4 meal of man), equivalent to 2 Child visitor, 1 year (3 meals X 0.3 meal of man), equivalent to 1 Total number of meala^aken, equivalent to 244 Equivalent to 1 man 81 days. The following table gives the details of the dietary study: Table 9.—Dietary study of a negro family near Franklin, Va. (No. 219). [For explanation of numbers in parentheses, see Appendix, p. 43.1 Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Co,«. Proteh, Fat. C»rb„hr- Fjjrt ANIMAL FOOD. Beef: Flank, 5J lbs., 17 cts. (2); kidney fat, 9 lbs. 5 oz., 28 cts. (3); liver, 4£ lbs., 3 cts. (4); shoulder bone (50 per cent refuse), 2 lbs. 1 oz., 12 cts. (7); scraps (3.6per cent refuse), 6lbs. 14 oz., 22 cts. (6). Pork: "Chittlings," 1 lb. 2 oz., 1 ct. (16); ham (1.5 per cent refuse), 3 lbs. 15 oz., 40 cts. (18); haslet, 2 lbs., 0 cts. (22); liver, 1J lbs., 3 cts. (22); salt sides (2.3 per cent refuse), 9 lbs. 2 oz., 93 cts. (25); cured shoulder (9.5 per cent refuse), 13 lbs. 10 oz., $1.50 (27); lard, 3 lbs. 9 oz., 36 cts. (21) Fish : Smoked herring (9.5 per cent refuse), 8 lbs. J oz., 8 cts. (37) Eggs (14.8 per cent refuse), 5 lbs. 2 oz., 30 cts. (50)... Dairy products: Butter, \ lb., 6 cts. (52); milk, 116J lbs., $4.09 (55) Total animal food VEGETABLE FOOD. Cereals: Corn meal (8.3 per cent refuse), 67 lbs. 13 oz., 68 cts. (57); corn bread, 2 lbs. 9 oz., 3 cts. (62); sponge cake, \ lb., 2 cts. (65); flour, 26 lbs. 7 oz., $1.06(61) Sugars and starches: Sugar, 7J lbs., 44 cts. (69); New Orleans molasses, 3 lbs. 11 oz., 3 cts. (67) Potatoes: Sweet (22.9 percent refuse), 33 lbs. 11 oz., 44 cts. (96) Vegetables: Cabbage(8.4per cent refuse), 71bs. 6oz., 8 cts. (77); cabbage salad (23.5 per cent refuse), 2 lbs. 7 oz., 4 cts. (79); onions (18.2 per cent refuse), 4J lbs., 18 cts. (87); artichoke pickles, J lb., 4 cts. (92); cucumber pickles, 2 lbs. 6 oz., 23 cts. (93); canned tomatoes, 2 lbs. 2 oz., 11 cts. (98); collards (25.4 per cent refuse), 1 lb. 5 oz., 2 cts. (80) Fruits: Apples, 10 oz.,1 ct. (100); cherries (3.4 per cent refuse), 1 lb. 11 oz., 4 cts. (103); preserved cit¬ ron, 5 lbs. 15 oz., 30 cts. (104); huckleberries, 2 lbs. 2 oz., 11 cts. (105); canned peaches, 2 lbs. 5 oz., 11 cts. (108); dried pears, 8 lbs. 7 oz., 51 cts. (Ill); canned pears, 1 lb. 3 oz., 5 cts. (110); strawberries (9.1 per cent refuse), 1 lb. 14 oz., 8 cts. (112) Total vegetable food.. Total food purchased. Waste: Animal Vegetable. Cents. 1.0 2.2 .6 .5 1.5 16.4 Total Total food eaten. Grams. 22 Grams. 58 Grams. 33 395 55 52 61 150 25 216 Calories. 629 991 135 44 476 2, 275 2,036 226 237 46 285 2, 830 5,105 5 465 470 4,635 22 DIET ART STUDY No. 220. This study, which began May 7, 1897? and continued 30 days, was made with a family consisting of a man 30 years old, and his wife, 29 years old, weighing respectively 130 and 92 pounds. They lived in a two-roomed log cabin, situated in a tract of 20 acres of land, which was worked on half shares. The place was surrounded by heavy timber. The water supply was from a very poor shallow well containing noth¬ ing but surface water. There were no sanitary arrangements. The live stock included 1 cow, 7 pigs, and considerable poultry. Farm implements of good quality and in sufficient quantity were furnished by the owner of the land. The soil was a heavy clay and fairly pro¬ ductive, being recently cleared land. About equal areas were planted to corn and peanuts, and 1 acre was planted to garden truck. The condition of this family was considerably above the average in the region. During this study 9 cents' worth of green coffee, 5 cents' worth of baking powder, 1 cent's worth of salt, and 12 cents' worth of yeast were used in addition to the food materials. The number of meals taken was as follows: Meals. Man 87 Woman (84 meals X 0.8 meal of man), equivalent to 67 Man visitor 1 Child visitor, about 14 years of age (4 meals X 0.8 meal of man), equivalent to 3 Total number of meals taken equivalent to 158 Equivalent to 1 man 53 days. The details of the dietary study are shown in the following table: Table 10.—Dietary study of a negro family near Franklin, Ya. {No. 220). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). ANIMAL FOOD. Pork: Salt sides (0.8 per cent refuse). 19 lbs., $1.90 (25); cured shoulder (1.9 per cent refuse), 9 lbs. 15 oz., $1.02 (27); lard, C lbs. 6 oz., 64 cts. (21) 3,3 oz., 1 ct. (51) Total animal food . VEGETABLE FOOD. Cereals: Corn meal (8.5 per cent refuse), 50 lbs. 7 oz., 55 cts. (57); flour, 40 lbs. 11 oz., $1.64 (61) Sugars and starches: Sugar, 3 lbs. 13 oz., 23 cts. (69). Potatoes: Sweet. 1 lb. 2 oz., 1 ct. (97) Vegetables: Cabbage (13.6 percent refuse), 3 1bs.5 oz.,4 cts. (77); mustard salad (6.3 percent refuse), 1 lb 35 oz., 2 cts. (86); onions (36.4 per cent refuse), 1J lbs.; 5 cts. (87); turnip salad (5.3 per cent re¬ fuse), 1 lb. 1 oz., 1 ct. (99) Fruits: Strawberries, 5 oz., 2 cts. (112) Total vegetable food Total food purchased Waate: Vegetable Total Total food eaten Cost and composition of food per man per day. Cost. Cents. 6.7 («.) C. 7 4.1 .4 (a) 4.8 11.5 .2 .2 11. 3 Protein. Grams. 27 122 5 117 Grams. 199 28 2 225 Carbohy¬ drates. Grams. 604 33 2 644 36 Fuel value. Calories. 1,960 1,960 3,118 135 3,290 "5,250 185 185 5,065 a Quantity too small to affect results per man per day. 23 DIETARY STUDY No. 221. This study, which began May 7, 1897, covered 30 days. The family consisted of the mother, 46 years of age; three daughters, aged 21,19, and 17 years, respectively; a grandson of 6, and a granddaughter of 3 years of age. Their weights were 140,136,125,134, 70, and 50 pounds, respectively. The family owned 3 acres of land and a log cabin con¬ taining two rooms and two lofts. With the exception of a little log kitchen there were no outbuildings. The'land was surrounded by forests. The well was brackish and the supply of water very insufficient. The live stock included 2 cows, 2 steers, 1 pig, and considerable poul¬ try. The soil was a heavy wet clay and was planted mostly to sweet potatoes. A little corn and a few peanuts were raised, and there was a small kitchen garden. All the women worked in the fields. During the study 3 cents' worth of baking.powder and 2 cents' worth of salt were used in addition to the food materials enumerated in Table 11. The total number of meals taken was as follows: ' Meals. Three women (261 meals X 0.8 meal of man), equivalent to 209 Girl, 17 years (87 meals X 0.7 meal of man), equivalent to 61 Boy, 6 years (88 meals X 0.5 meal of man), equivalent to 44 Girl, 3 years (89 meals X 0.4 meal of man), equivalent to 35 Boy visitor, 16 years 3 Total number of meals taken equivalent to 352 Equivalent to 1 man 117 days. The table below summarizes the results of the dietary study: Table 11.—Dietary study of a negro family near Franklin, Va. (No. 221). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. Cents. 3.1 Grams. 8 Grams. 114 24 Grams. Calories. 1,093 453 56 1 ' 4 3.6 65 138 1,550 2.3 .2 48 15 312 19 1,615 78 1 6 25 1 ] 2 12 2.7 49 15 339 1,730 6.3 114 153 339 3,280 ANIMAL FOOD. Pork: Salt sides (1.4 per cent refuse),22 lbs. 13 oz., $2.28 (25); cured shoulder, 2 lbs., 20 cts. (26); lard, 124 lbs., $1.25 (21) - Fish: Smoked herring (8.7 per cent refuse), 38 lbs. 15 oz., 39 cts. (37); perch, £ lb., 1 ct. (40); roach, 1 lb. 14 oz., 7 cts. (43) Eggs, 1J lbs., 6 cts. (51) Total animal food . VEGETABLE FOOD. Cereals: Corn meal (5.3 per cent refuse), 58 lbs. 11 oz., 62 cts. (57); flour, 52 lbs. 1 oz., $2.08 (61) Sugars and starches: Sugar, 5 lbs., 30 cts. (69) Potatoes: Sweet (3.1 per cent refuse), 5 lbs. 14 oz., 6 cts. (96) — Vegetables: Cabbage (31. 7 per cent*refuse), 2 lbs.9 oz., 3 cts. (77); mustard salad, 3 lbs. 11 oz., 4 cts. (86) Total vegetable food Total food purchased and eaten a. a There was no waste. 24 DIETARY STUDY No. 222. This study began May 7, 1897, and continued 30 days. The family consisted of a man 26 years old; his wife, 23 years old; and a farm laborer, 16 years old. Their weights were 120, 102, and 110 pounds, respectively. The family lived in a rough-board cabin, containing one room and a loft. It was situated in a tract of 25 acres of land. One- third of the crops was paid as rent. Besides the log cabin there was a small log barn, a log kitchen 6 by 8 feet, and a log smokehouse of the same size. The water supply was as usual from an ordinary shallow surface well. The husband carried on the farm work. The wife earned something by washing and ironing. The live stock consisted of 1 cow, 1 steer, 1 horse, 2 calves, and 5 pigs, besides chickens and turkeys. They also owned a number of farm implements. The soil was a light sandy clay. About 7 acres were pfanted to corn, 7 acres to peanuts, an equal amount to cotton, 2 acres to sweet potatoes, and the remainder, about 2 acres, to garden truck. Xhe husband earned, above expenses, about $100 a year and the woman $30. The farm hand, a boy, was hired for $6 per month and board. The condition of this family was rather above the average in the vicinity. In addition to the food materials enumerated below, 3 cents' worth of salt, 1 cent's worth of soda, and 7 cent's worth of yeast were used during the study. The number of meals taken was as follows: Meals. Man 88 Woman (87 meals X 0.8 meal of man), equivalent to 69 Boy (86 meals X 0.8 meal of man), equivalent to - 69 Man visitor 2 Woman visitor (9 meals X 0.8 meal of man), equivalent to 7 Children visitors, about 11 years (3 meals X 0.6 meal of man), equiva¬ lent to 2 Total number of meals taken equivalent to 237 Equivalent to 1 man 79 days. 25 In the table below the results of the dietary study are shown. Table 12.—Dietary study af a negro family near Franklin, Fa. (No. 222). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (30 days). ANIMAL FOOD. Pork: Salt sides (0.8 per cent refuse), 14 lbs. 10 oz., $1.46 (25); shoulder (0.9 per cent refuse), 6 lbs. 7 oz., 65 cts. (26); lard, 7 lbs. 9 oz., 76 cts. (21) Fish: Smoked herring (16.4 per cent refuse) 14 lbs., 17 cts. (3.7); salted fish (8.3 per cent refuse), 2 lbs. 6oz., 3 cts. (44); roach, 2| lbs., 11 cts. (43) Eggs, 2 lbs. 7 oz., 13 cts. (50) Dairy products: Milk, 115 lbs. 5 oz., $4.04 (55) Total animal food VEGETABLE FOOD. Cereals: Corn meal (5.7per cent refuse), 34lbs. 14 oz., 37 cts. (57); liominy, 10 lbs. 10 oz., 13 cts. (58); flour, 34 lbs. 15 oz., $1.36 (61) Sugars and starches: Granulated sugar, 8lbs. 5 oz., 50 cts. (69) Potatoes: Sweet (16.5 per cent refuse), 17 lbs. 3 oz., 33 cts. (96) Vegetables: Cabbage (36.6 per cent refuse), 15 oz., 3 cts. (77); mustard salad, 1 lb. 3 oz., 1 ct. (86); green onions (50 per cent refuse), 5 oz., 2 cts. (89); canned tomatoes, 2 lbs. 3 oz., 11 cts. (93) Fruits: Canned peaches, 6 lbs. 10 oz., 33 cts. (108)... Total vegetable food Total food purchased Waste: Vegetable Total Total food eaten.. Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. Gents. 3.6 .4 .2 5.1 Grams. 11 34 2 22 Grams. 113 16 2 27 Grams. Calorie*. 1,095 288 26 476 33 9.3 69 158 33 1, 885 2.4 .6 .4 .2 .4 50 13 339 48 27 2 4 1,716 197 128 12 17 2 1 1 4.0 | 53 14 420 2,070 13.3 | 122 172 453 3,955 1 5 l 3 43 225 5 3 43 225 13.3 117 169 -410 3,730 DIETARY STUDIES AMONG THE NEGROES IN 1898. By Isabel Bevhsk. INTRODUCTION. In the investigation of the food consumption of the negro in Alabama it was deemed best to continue the studies a second year in order to confirm the results of the first year. In like manner further investiga¬ tion of the food consumption of the negro in Virginia seemed desirable, and the studies reported below were instituted in the spring of 1898. In order to obtain more definite information concerning the effect of education and other improving factors upon the character and amount of the food consumed by the negro, studies were made in families in widely different circumstances. Some of the families were in com¬ fortable circumstances, others had very limited incomes. Some had been brought to a great degree under the influence of the Hampton Institute, others had not had the benefit of such training. These studies were made in Elizabeth City County, Va., which is one of the eight original counties of the State. It contains about 30,000 acres of land, one-tenth of which is owned by the colored people, who constitute two-thirds of the total population, which numbers some 16,000. Hampton Roads forms the southern boundary of the county, while the Chesapeake Bay washes the eastern coast, and the James River is but a mile beyond its western limit. Fortress Monroe and the Soldiers' Home are situated within its borders. The former, with its two large hotels, gives employment to many of the colored people of the vicinity. OCCUPATION. Agriculture is perhaps the most important occupation of the negroes of Elizabeth City County, although other occupations are followed. Many own from 1 to 3 acres of land and two or three negroes own 40 or more acres, while in one case, which, so far as could be learned was very exceptional, 100 acres are in the possession of one colored man. Owing to the mildness of the climate, the land, properly man¬ aged, can be made to yield two crops each season. Truck farming is a very prevalent occupation of the farming region. Early vegetables are raised in large quantities for the Northern market, and potatoes, peas, and sweet corn, as well as small fruits and berries, are shipped to Washington and other cities. 28 The various fishing industries furnish employment to many during three-fourths of the year, while Newport News, with its shipyards and varied industries, requires many laborers. The town of Hampton attracts to it many of the negro boys and young men from the country who prefer a trade to work on the farm. Negroes are found as painters, carpenters, shoemakers, blacksmiths, wheelwrights, masons, and plasterers, and are represented in other trades. The negro professional men include physicians, lawyers, clergy¬ men, and teachers, and one of the largest building and loan associations of the State is managed by colored people. Life insurance and real estate agencies are also conducted by the negroes of Hampton. HOMES AND SURROUNDINGS OF THE FAMILIES STUDIED. The character of the houses occupied by the negroes varies greatly according to their financial condition. Many of the houses in Hampton are substantial and commodious homes, built according to modern ideas. Seven dietary studies were conducted. Three of these were made in the immediate vicinity of Hampton, the chief city of the county. Two of these families showed in a marked degree the beneficent influence of the neighboring Hampton Normal and Agricultural Institute, where they had received education and industrial training. They lived in substantial and commodious homes built by the u school carpenters." The housekeeping was carefully attended to and considerable attention given to the selection of the food. In the third family there was much untidiness and ignorance, and a continual struggle to provide the corn meal which formed a large part of the daily diet, yet the first dime earned on Saturday was put aside to pay for the next week's schooling. Three dietary studies were made at Butlers Farm, the only distinc¬ tive negro settlement of the county, and two at Phoebus. Butlers Farm owes its name to the fact that General Butler gave the land to the negroes at the close of the war. It is a primitive settlement of about 20 families. The land is owned by the negroes in lots varying from 1 to 3 acres in size. The houses are frame structures, without lath or plaster, and contain from two to four rooms. The interiors are quite generally covered with newspapers or fashion plates. The furniture ordinarily consists of one or two chairs, a bench, a table and cupboard, and sometimes a stove. About half the families own a cow, most of them a few chickens and a pig. In a little garden patch they raise a few vegetables, the most common of which are corn, sweet potatoes, and cabbage. The water supply of the people in the farming districts, like that of the people near Franklin, is obtained from shallow surface wells about 6 feet in depth, usually without walls other than the clay of the soil, although sometimes walled in by two barrels from which the ends have been removed. The well was generally inclosed by a board fence to keep out the children and the pigs. 29 Many of the homes have near the house a box-like structure set some 2 feet from the ground on piles, which is termed the " dairy." Milk, if they have it, and all other food materials are kept in this dairy. The cooking and housekeeping are usually of the most primitive order. Except-in such homes as show the influence of the Hampton Institute, the houses are untidy. Partly because of the difficulty of keeping food and partly because of the lack of funds, food was not purchased in large quantities. Suffi¬ cient food material was ordinarily purchased the latter part of the week to last for the coming week. Considerable quantities of fish were used, but the chief animal food was " white meat," i. e., salted side bacon. Fresh meat was used in only one of the homes. The larger portion of the side bacon used in this region is obtained from Chicago. Three of the families visited used ice. This is almost a necessity if any variety of food is used. During the winter each family kills the pigs which they have raised during the summer. Very little milk or butter is used, even by fami¬ lies owning a cow. The children are allowed only sour milk or butter¬ milk to drink, as the milk is all used for making butter to be exchanged for groceries. Even in the most well-to-do negro families a pound and a quarter of butter would serve for a family of six for a week. Housekeeping as practiced in these homes does not require much time, and the women work on the farm with the men. Many of the women take in at least a little washing, and so earn small amounts of money each week. BREAD. In only one of the seven different families visited was wheat bread regularly baked. Two of the women explained that they could not bake bread on account of the lack of an oven. Two others said they did not like bread, "it was so tasteless." Instead, they used "hoe- cake," made of corn meal and water, or biscuit made from wheat flour. In two of the dietaries reported beyond, baker's bread was purchased at a cost of a little over 6 cents a pound. In order to show the relative economy of baking the bread in the household as compared with pur¬ chasing bread in this way, one of the more intelligent women was asked if she would not like to make a bi'ead experiment. It was explained that she was to weigh all the ingredients which she put into the bread, and weigh the bread after baking, and then calculate how much the bread, as finally baked, cost her a pound. She was interested to make the test. Nine pounds and two ounces of bread was baked, at a total cost of 32 cents, exclusive of labor and fuel. This same amount of bread purchased of the baker would have cost 60 cents. Just how much should be allowed for the cost of the fuel it is difficult to say, but it was very evident to the woman that there was a very decided saving by baking her own bread. 30 COMPOSITION OF FOOD MATERIALS. No analyses of the food materials used were made. The kinds of food materials commonly used by the negroes are few in number, and they are shown to be of comparatively uniform composition by a very large number of analyses of similar food products made in connection with nutrition investigations in the United States. In calculating the results of the dietary studies the composition was assumed from what were considered reliable data,1 as in the studies reported by Dr. Frissell in the preceding pages. Table 21, on pages 43-45 of the Appendix, shows the figures for the percentage composition of the various food materials found in use among the families studied. WASTE. Ko attempt was made to determine the amount of waste in the dif¬ ferent families. The values in the following tables show the amount of nutrients in the food purchased. However, it is not probable that there was any large amount of waste. DETAILS OF THE DIETARY STUDIES. In tables 13 to 19, beyond, are given the details of the food consumed by the seven different families whose dietaries were studied. The explanations which were given on page 9, in connection with the tables showing the results of dietary studies made the year previous among the negroes near Franklin, Ya., apply to these tables also. DIETARY STUDIES OF NEGRO FAMILIES IN OR NEAR HAMPTON, VA. The results of the seven dietary studies made during 1898 in negro families residing in or near Hampton, Va., are summarized below. DIETARY STUDY No. 234. This study began May 31, 1898, and continued 8 days. The family consisted of the father, 32 years of age; the mother, the same age; two daughters, of 7 and 3 years, respectively, and a son, 6 years of age. The weights of the family were 145, 135, 52, 30, and 50 pounds, respec¬ tively. In addition to the regular family, one visitor, a woman 35 years of age, was present during the entire time. The father was a book¬ keeper, and had an income of $1,200 per year. They owned their house, which contained seven well furnished rooms (PI. II, figs. 1 and 2). Both the father and mother were graduates of Hampton Institute. The latter did much among her people to improve their domestic con¬ dition. In addition to his regular business, the father was connected with a building and loan association and some other enterprises. Food 1 See especially U. S. Dept. of Agrv Office of Experiment Stations Buls. 28, revised, and 38. u. S. Dept. of Agricultuie, Bui. 71, Office of Expt. Stations. Plate II. Fig. 1.—House of Negro Bookkeeper (Dietary Study No. 234). Fig 2.—Interior of House of Negro Bookkeeper (Dietary Study No". 234). 31 was bought in considerable variety, and, in fact, the dietary resembles that of an ordinary well-to-do white family. In addition to the food materials enumerated below, 15 cents' worth of tea, 8 cents' worth of coffee, 2 cents' worth of salt, 2 cents' worth of pepper, 2 cents' worth of yeast, 7 cents' worth of baking powder, and 36 cents' worth of ice were used during the study. The family also had on hand a variety of condiments, such as are in ordinary use in cooking. The number of meals taken was as follows: Meals. Man 23 Woman (22 meals X 0.8 meal of man), equivalent to 18 Girl, 7 years (24 meals x 0.5 meal of man), equivalent to 12 Boy, 6 years (24 meals X 0.5 meal of man), equivalent to 12 Girl, 3 years (24 meals X 0.4 meal of man), equivalent to 10 Women visitors (30 meals X 0.8 meal of man), equivalent to 24 Total number of meals taken equivalent to 99 Equivalent to 1 man 33 days. The details of the dietary study are given in the following table: Table 13.—Dietary study of a negro family in Hampton, Va. (No. 234). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (8 days). ANIMAL FOOD. Beef: Second cut, round, 2£ lbs., 30 cts. (5); smoked, li lbs., 30 cts. (8); round, 1 lb., 15 cts. (10); chuck, l| lbs., 20 cts. (9). Veal: Hind shank, 3| lbs., 56 cts. (14) Pork: Salt dried side, 1J lbs., 16 cts. (25); ham, 1 lb. 2 oz., 13 cts. (18); lard, 4 lbs. 2 oz., 40 cts. (21) Fish: Blue, 2 lbs. 2 oz., 8 cts. (32); croakers, 5J lbs., 10 cts. (33); trout, 4£ lbs., 10 cts. (46) Eggs, 3 lbs., 24 cts. (50) Dairy products: Milk, 24J lbs., 72 cts. (55); butter, \\ lbs., 30 cts. (52); cheese, 2 oz., 2 cts. (53) Total animal food VEGETABLE FOOD. Cereals: Corn meal, 5 lbs. 6 oz., 9 cts. (57); bread. 5| lbs., 26 cts. (63); crackers, 2 lbs. 2 oz., 28 cts. (64); flour, 10 lbs. 15 oz., 45 cts. (61); rice, | lb.,J cts. (60). Sugars, starches,and oils: Salad oil, 1 oz., 3 cts. (73); loaf sugar, \ lb., 2 cts. (69); granulated sugar, 8 ibs. 2 oz., 48 cts. (69); vanilla sirup, 3 lbs. 15 oz., 18 cts. (70) Potatoes: Irish, 12 lbs. 3 oz., 32 cts. (94) Legumes: Beans, 2 oz., 2 cts. (74) Vegetables: Beets, 1Jlbs., 5cts. (76); cabbage, 3lbs. 11 oz., 5 cts. (77); onions, 15 oz., 5 cts. (87); canned tomatoes 4 lbs. 6 oz., 16 cts. (98) ••■• ••• Fruits: Evaporated apples, J lb., 5 cts. (101); canned blackberries, 4 lbs. 6oz., 14 cts. (102); lem- ons, J lb., lOcts. (106); oranges, 2J lbs., 15 cts. (107); strawberries, 5 lbs. 2 oz., 22 cts. (112) Total vegetable food Total food Cost and composition of food per man per day. Cost. Protein. Fat. Carbohy¬ drates. Fuel value. Cents. 4.6 2.1 g Grams. 21 4 Grams. 8 Grams. Calories. 161 78 17 742 28 5 273 7 67 3.2 26 14 17 307 11.4 84 122 17 1,550 3.5 40 10 235 1,220 2.1 1.0 1 4 1 161 36 673 164 1 1 8 1.0 2.0 2 9 45 1 2 47 215 9.6 49 13 489 2, 325 21.0 133 135 506 3,875 32 DIETARY STUDY No. 235. This study, which began June 1, 1898, and continued 8 days, was made with a family consisting of the father, 30 yoars old ; the mother, 26 years old; two girls, one 3 and the other 1£ years of age; and three boarders, a man 28 years old and two women 24 and 18 years of age. The weights of the family, excepting the child 3 years old, whose weight was not recorded, were 156, 158, 23, 154, 124, and 148 pounds, respec¬ tively. The father was a plumber. He also sang in a quartette which made extended trips, giving concerts. His regular trade brought in $9 per week, and while on trips with the quartette he was paid $1.50 per day and expenses. The man who boarded with the family was a car¬ penter and earned about $12 per week. He paid $12 per month for room and board. The woman who boarded with the family was a tail- oress, earning $3 per week, and paid $7 per month for room and board. The woman 18 years of age was a sister of the mother, and paid no board. She worked in a printing office, and earned $8 per month. The children did not appear to be very strong, and did not seem well nourished. Milk was used only on Sunday morning, and then the children were given none. The father, boarders, and the young woman took their dinner from home, and the rest of the family ate a cold lunch in the middle of the day, so that the chief .meal was served at night, l^o attempt was made to collect the waste, as there was practically none. The fragments left from other meals were eaten for lunch. Thus the food purchased in this dietary is practically equivalent to the food eaten. In addition to the food materials mentioned below, 15 cents' worth of coffee, 8 cents' worth of tea, 5 cents' worth of ginger, 6 cents' worth of baking powder, and 1 cent's worth of salt were used. The number of meals taken was as follows: Meals. Two men 31 Three women (72 meals X 0.8 meal of man), equivalent to 57 Child, 3 years (24 meals X 0.4 meal of man), equivalent to 10 Child, 1| years (24 meals X 0.3 meal of man), equivalent to 7 Girl visitor, 15 years 1 Total number of meals taken equivalent to 106 Equivalent to 1 man 35 days. 33 The following table shows the details of the dietary study: J. able 14. Dietary study of a neyro family near Hampton, Va. (Xo 235). [lor explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed durint the study (8 days). c ANIMAL FOOD. Beef: Chipped, 1 lb., 25 cts. (8); liver, 3§ lbs., 28 cts. (4); bologna, 1 lb., 10 cts. (12); drippings and cot- tolene, 3£ lbs., 10 cts. (13) Pork: Breakfast bacon, If lbs., 18 cts. 05); side, 4 lbs., 40 cts. (25); sausage, 2 lbs., 20 cts. (28) Poultry: Chicken, 2 lbs. 10 oz., 40 cts. (30) Fish: Croakers, 5£ lbs., 10 cts. (34); flounder, 2 lbs. 3oz., 5 cts. (36) Eg|?8> Ihs., 32 cts. (51) Dairy products: Milk, 1 lb., 4 cts. (55); condensed milk, 14oz., 10cts. (56); butter, 1 lb. 5 oz., 39cts. (52). Total animal food VEGETABLE FOOD. Cereals: Bread, 10 lbs. 2 oz., 50 cts <63); corn meal, 6 lbs., 8 cts. (57); flour, 6 lbs. 14 oz., 20 cts. (61); macaroni, 1 oz., 1 ct. (66); rice, lb., 6 cts. (60) Sugars and starches: Cornstarch, 2 oz., 1 ct. (72); sugar, 5 lbs. 14 oz., 36 cts. (69); chocolate, 7 oz.. 24 cts. (71) 1... Potatoes: Irish, 4 lbs. 6 oz., 13 cts. (05) Legumes: Navy beans, 3 lbs. 10 oz., 20 cts. (74); gar¬ den peas, 5 lbs. 7 oz., 20 cts. (91) Vegetables: Garden cabbage, 4 lbs. 6oz.,4 cts. (78); canned corn, 1 lb. 7 oz., 10 cts. (82); garden lettuce, 1 lb. 10 oz., 10 cts. (84); onions, \ lb. (88;: tomnt jes, 4J lbs., 16 cts. (98) Fruits: Dried apples, 9 oz., 3 cts. (101); strawber¬ ries, 2J lbs., 10 cts. (112) Total vegetable food. Total food Cost and composition of food per man per day. Cost. Protein. Cents. 2.1 2.2 1.2 1.7 .4 1.1 .4 7.2 Grams. 15 Fat. Carbohy-; Fuel drates. value. drams. ' Grams. Calories. 47 498 64 : 636 5 63 l 15 196 4 ■ ; 57 17 7 ; 205 152 I 7 1 1,655 1,023 352 37 1, 705 3, 360 DIETARY STUDY No. 236. This study was of 7 days' duration, beginning on June 3, 1898. The members of the family were as follows: Tlie father, 40 years of age, weighing 140 pounds; the mother, 35 years of age, weighing 150 poundsj four sons, aged, respectively, 16, 14, 10, and 4 years, and three daughters, aged, respectively, 9, G, and 1 year of age. The weights of the three oldest sons were 103, 75, and 60 pounds, and of the two oldest daughters 41 and 37 pounds, respectively. The weights of the youngest son and youngest daughter were not obtained. The father worked in a large hotel, and earned $15 per month and his board. The mother was ignorant aud in poor health. The tract of land on which this family lived belonged to the mother. The father had built the house and made several additions to it until it numbered five rooms. The family owned one cow and some chickens. The boys worked at the fisheries and took their pay in fish, a part of which they afterwards sold. They earned about 15 cents per day, besides sufficient fish for the family. The family used little or no milk, but exchanged it for meat, 7623—No. 71 3 34 eggs, pepper, etc. The bread eaten was chiefly "hoecakes'' made of flour and baked on a griddle. The members of the family were in good health, with the exception of the mother and the oldest son. This family was regarded as a type of the very poor negroes in this region. In addition to the food materials mentioned below, 4 cents' worth of tea, 12 cents' worth of coffee, 1 cent's worth of salt, and 3 cents' worth of baking powder were used during the time of the study. The number of meals taken was as follows: Man 3 Woman (21 meals X 0.8 meal of man), equivalent to 17 Two boys, 16 and 14 years (42 meals X 0.8 meal of man), equivalent to 34 Boy, 10 years (21 meals X 0.6 meal of man), equivalent to 13 Two girls, 9 and 6 years (18 meals X 0.5 meal of man), equivalent to. 9 Boy, 4 years (21 meals X 0.4 meal of man), equivalent to 8 Child, 1 year (21 meals x 0.3 meal of man), equivalent to 6 Woman visitor 2 Total number of meals taken equivalent to 92 Equivalent to 1 man 31 days. The details of the study are shown in the following table: Tajsle 15.—Dietary study of a negro family near Hampton, Va. (No. 236). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during tbe study (7 days). Cost and composition of food per man per day. Cost. ! Protein. Pat. Carbohy- { drates. I Fuel value. ANIMAL FOOD. Beef: Round. 2 lbs., 28 cts. (11).. Pork : Salt side, lbs., 10 cts. (25); lard, 1J lbs., 13 cts. (21) Fish: Croakers, 8 lbs., 16 cts. (34); sturgeon beads, 18 lbs. 14 oz., 48 cts. (45); trout, 3 lbs., 6 cts. (47) ; turtle, 10 lbs., 50 cts. (48) Eggs, 2lbs. 6 oz., 21 cts. (50) Dairy products: Milk, 37 lbs. 2 oz., $1.11 (55); but¬ ter, £ lb., 7 cts. (52) Total animal food VEGETABLE FOOD. Cereals: Corn bread, 4J lbs,, 4 cts. (62); corn meal, 19 lbs., 25 cts. (57); flour, 7 lbs., 24 cts. (01) Sugars and starches: Sugar, 2 lbs. 5 oz., 14 cts. (69). Total vegetable food Total food Cen ts. Grams. Grams. Gram 3. Calories. 0.9 7 1 38 . 7 1 40 377 3.9 66 24 494 .7 5 4 58 3.8 18 24 27 408 10.0 97 93 27 1,375 1.7 43 17 310 1,606 . 5 34 139 2.2 43 17 344 1,745 12.2 140 110 371 3,120 DIETARY STUDY No. 237. This study, like the others, was of 7 days' duration, beginning on June 13, 1898. The family studied consisted of the mother, 42 years of age; five sons, aged, respectively, 19, 16, 10, 7, and 4 years; and one daughter, 13 years of age. The weights of the members of the family could not be obtained. The family lived in a house of two rooms, with¬ out lath or plaster (PI. Ill, fig. l). The rent, $ 1.25 per month, was paid U. S. Dept. of Agriculture, Bui. 71, Office of Expt. Stations. Plate III. Fig. 2.—Interior of House of Negro Family (Dietary Study No. 239). 35 by the oldest sod, who was a farmer, and received $10 per month and "rations." These consisted of 12 x>ounds of side bacon, 12£ pounds ot flour, 1 bushel of corn meal, 4 pounds of sugar, and ^ pound of tea. The son brought these "rations" home each month, and together with some additional food they formed the food supply of the whole family. The son carried his noon lunch from home and was allowed, by the farmer for whom he worked, all the milk he wished to drink. The amount consumed could not be determined and is not included in the study. It would tend to slightly increase the amount of nutrients per man per day. The mother earned $1.25 per week by washing. The second son received $8 a month and board when he worked. The live stock consisted of one pig and numerous chickens. The family seemed in good health. In addition to the food materials enumerated in the following table, 8 cents' worth of tea and 2 cents' worth of salt were used during the week covered by the dietary study. The number of meals taken was as follows: Meals. Woman (21 meals X 0.8 meal of man), equivalent to 17 Man 21 Boy, 16 years (9 meals X 0.8 meal of man), equivalent to 8 Two children, 13 and 10 years (42 meals X 0.6 meal of man), equiva¬ lent to 25 Boy, 7 years (21 meals X 0.5 meal of man), equivalent to 11 'oy, 4 years (21 meals X 0.4 meal of man), equivalent to 8 Total number of meals taken equivalent to 90 Equivalent to 1 man 30 days. The details of the study are shown in the table which follows. Table 16.—Dietary study of a negro family in Hampton, Va. (No. 237). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (7 days). .ANIMAL FOOD. Pork: Salt side, 8£ lbs., 71 cts. (25); lard, £ lb., 3 cts. (21) Fish: Dressed croakers, 3 lbs., 10 cts. (34) Eggs, 3i lbs., 26 cts. (50) W'' V,. V1 Dairy products: Buttermilk, 13 lbs., 40 cts. (54); sour milk, 27J lbs., 40 cts. '55); butter, J lb., 6 cts. (52) Total animal food VEGETABLE FOOD. Cereals: Corn meal, 24 lbs., 36 cts. (57); flour, 12 ll'^; 2 oz.,43 cts. (61); hominy, 2£ lbs., 5 cts. (58), oat Cost and composition of food per man per day. flakes, J lb., 3 cts. (50)- . - , /07\. Sugars and starches: Molasses, 3* lbs., 12 cts. (fa7), sugar, 4 lbs. 10 oz., 27 cts. (69) -. - - fepntahles: Cabbage, 4 lbs. •, Vegetables: Cabbage, Total vegetable food . Total food cts. (77). Cost. Protein. Fat. Carbohy¬ drates. Fuel value. Cents. 2.5 .3 Grams. 10 Grams. 37 8 Grams. Calories. 944 95 5 22 5 67 2.9 21 30 409 6.5 42 131 30 1,515 2.9 01 21 434 2, 225 1. 3 ! ] 106 4 439 21 .4 j 1 4.6 63 21 544 2, 685 11.1 j 105 152 j 574 4,200 36 DIETARY STUDY No. 238. This study was began June 13, 1898, and continued for 7 days. The members of the family were as follows: The father, 36 years old; the mother, 35 years old; and two daughters of 12 and 10 years of age. The weights of the father and mother were 140 and 125 pounds, respec¬ tively. The weights of the children were not recorded. The family paid no rent for their house, which was owned by a sister. The father earned $1.25 per week when he worked the whole time, but of the 6 working days covered by the study he was idle 3. He rode to his work, which was 7 miles distant, on a bicycle. The mother earned $1 per week by washing. She also picked up potatoes during certain sea¬ sons of the year, receiving 10 cents a barrel. She seemed anxious to work. The wants of the family were small, but as the father was very irregular at his work they were very poor. A pig and a few chickens were owned by the family. The provisions were bought by the week,' usually on Saturday, and paid for in cash. The children ate the same kinds of food as the rest of the family. In addition to the food mate¬ rials enumerated below. 10 cents7 worth of tea, 1 cent's worth of salt, and 4 cents' worth of baking powder were used during the week. The number of meals taken was as follows: Meals. Man 21 Woman (16 meals X 0.8 meal of man), equivalent to 13 Two girls, 12 and 10 years (42 meals X 0.6 meal of man), equivalent to. 25 Total number of meals taken equivalent to 59 Equivalent to 1 man 20 days. Following are the details of the dietary study: Table 17.—Dietary study of a negro family in Hampton, Va. (No. 238). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds ani] total amounts of food consumed during the study (7 days). Cost and composition of food per man per day. animal food. Pork: Salt dried, 4 lbs. 14 07,., 39 cts. (23); smoked ■side (with rib), IU lbs., 35 cts. (24); lard 2i lbs., 11 cts. (21) Total animal food vegetable food. Cereals: Bread, (i ok., 1 ct. (63); corn meal, 15 lbs. ^ 23 cts. (57); Hour, «J lbs., 20 cts. (01) Sugars and starches: Cornstarch, J lb., 2 cts. (72) molasses. 2' lbs., 17 cts. (67); sugar, 2lbs., 12cts. (69) Total vegetable food Total food Cost. Protein. Fat. Carbohy¬ drates. Fuel value. Cents. 4.4 Grams. 15 Grams. Grams. Calories. 1,090 4.4 15 175 1,690 2.5 58 19 398 2,045 1.6 1 86 4. 1 59 19 484 2,400 8.5 74 191 484 4,090 DIETARY STUDY No. 239. This study, which was of 7 days' duration, began with dinner June 13, 1898. The family consisted of the mother, 58 years of age; two daughters of 30 and 17 years, respectively; a son 21 years of age; three granddaughters, 12, 8, and 6 years of age, respectively; and a grandson, 37 an infant, of 7 months. The daughter, 30 years of age, weighed 120 pounds, and the son, 21 years of age, 140 pounds. Tlie weights of the other members of the family could not be obtained. The mother owned 3 acres of land and the house of 4 rooms in which they live (PI. Ill, fig. 2). This was built with the aid of a loan of $100 from a building and loan association. The mother earned 50 cents a day by doing bouse work, and paid 40 cents a week to the loan association. Her oldest daughter was shiftless and did not care to work. The son farmed the 3 acres of land which they owned, and in addition a tract of 5 acres, which wras rented. The live stock consisted of a cow, a pig, and some chickens. Most of the eggs obtained were sold. Part of the milk was made into butter, a portion of which was sold. In addition to the food materials enumerated below, 10 cents' worth of tea, 2 cents' worth of salt, and 1 cent's worth of baking powder were used in the study. The number of meals taken was as follows: Meals. Two men ... 21 Two women (34 meals X 0.8 meal of man), equivalent to 27 Girl, 17 years (20 meals X 0.7 meal of man), equivalent to 14 Girl, 12 years (21 meals X 0.6 meal of man), equivalent to 13 Two girls, 8 and 6 years (42 meals X 0.5 meal of man), equivalent to. 21 Infant (21 meals X 0,3 meal of man), equivalent to 6 Man visitor 1 Total number of meals taken equivalent to 103 Equivalent to 1 man 34 days. The details of the study are given in the following table: Tablk 18.—Dietary study of a negro family in Hampton, Fa. (No. 239). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds and total amounts of food consumed during the study (7 days). ANIMAL FOOD. Pork: Salt sides, lbs., 33 cts. (25); lard, 2 lbs., 12 cts. (21) - Fish: Salt herring, 4 lbs. 6 oz., 12 cts. (;>S) Eggs, 5 lbs. 1 oz., 38 cts. (50) """"' Dairy products: Milk, 20 lbs. 6 oz., 71 cts. (*>5); butter, 7 oz., 8 cts. (52) Total animal food VEGETABLE FOOD. Cereals: Corn meal, 18J lbs., 24 cts. (57) ; flour 11J lbs., 40 cts. (61); rice, 5J lbs., 42 cts. (60) Sugars and starches: Sugar, 3 lbs. 2 oz.. 18 cts. (69)... Vegetables: Cabbage, 3 lbs., 5 cts. (78) Cost and composition of food per mail per day. Fat. Cost. Protein. Carbohy- i drates. Fuel value. Total vegetable food Total food Cents. 1.3 .4 1.1 2.3 Gravis. 6 12 9 9 Grams, j Grains. 79 5 I 8 ! 16 , 14 Calories. 759 96 112 243 5.1 36 48 108 14 1,210 3. 1 . 15 349 42 1,766 172 12 .2 1 | 1 2 3.8 49 15 393 1, 950 8.9 85 123 407 3. 160 DIETARY STUDY No. 240. This study began with dinner on June 21,1898, and continued 3 days. The family consisted of the father, 42 years old; the mother, 44 years old; a son, 23 years old; a ward, 12 years of age; and two visitors, i. e., 38 a niece of the father, 23 years of age, and her daughter, 2 years of age. The weights of the family were 165, 176, 186, 75, 140, and 35 pounds, respectively. This family is regarded as a fair representative of the better class of negro farmers. They owned 3| acres of land and rented 4 acres in addition, paying $2 per acre. They also owned their house of 0 rooms. The father was a carpenter, but also worked on the farm. The son was a teamster and earned $3 a day. The mother worked out a part of one day each week and received 50 cents. The live stock consisted of 2 horses, 1 pig, and 80 chickens. With the exception of the father the health of the family was good. The duration of this study was too short to give the most satisfactory idea of the food con¬ sumption of this family. It had been intended to make the study of a week's duration, but circumstances prevented. It does, however, give some idea of the food habits of this family. In addition to the mate¬ rials enumerated in the following table, 5 cents' worth of tea, 5 cents' worth of coffee, 1 cent's worth of mustard, and 3 cents' worth of pep¬ per were used during the 3 days the study continued. The number of meals taken was as follows: Meals. Two men 18 Two women (17 meals X 0.8 meal of man), equivalent to 13 Girl, 12 years (9 meals X 0.6 meal of man), equivalent to 5 Child, 2 years (9 meals X 0.4 meal of man), equivalent to 4 Total number of meals taken equivalent to . 40 Equivalent to 1 man 13 days. The following table gives the details of the dietary study: Table 19.—Dietary .study of a negro family near Hampton, Va. (Aro. 240). [For explanation of numbers in parentheses, see Appendix, p. 43.] Kinds :md total amounts of food consumed dnrin<; the study (3 days). ANIMAI. FOOD. Cost and composition of food per man per day. Beef: Corned, 1 lb., 15 cts. (1) Pork: Salt dried, 1} lbs., 11 cts. (24); ham!2 "lbs! 1 lb., 8 cts. (21) ! Poultry: Dressed chicken. 1 lb. 6 oz., 20 cts. (31) Fish: Sun, 2£lbs., 12 cts. (47); trout, 4 lbs., 18 cts. (47) Eggs, 2 lbs. 2 oz., 17 cts. (50) Dairy products: Milk, 2 lbs. 14 oz., 9 cts. (55) • butter 10 oz., 14 cts. (52) Total animal food VEGETABLE FOOD. Ceieals : Oat flake-, 10 oz.. 4 cts. (59); corn meal 101- lbs., 15 cts. (57); flour, lbs., 17 cts. ((51) ! _* Sugars and starches : Sugar, 2 lbs. 6 oz., 14 cts (6 Cents. 4 11 5 12 8 Protein. drams. 20 99 31 93 62 94 103 97 104 Pat. Carbohy- Fuel d rates. 1 value. !• Grams. 83 252 27 283 132 Grams. : Calories. 225 1 1,800 666 ! 5,480 304 | 1,625 649 I 5,670 436 1 3,270 71 150 130 125 610 402 467 423 3,550 3,465 3,515 3,325 3,500 The cost of the food consumed per man per day in the 19 studies here reported varied from 4 to 21 cents. The corresponding range in cost among the negro families studied in Alabama wan from 3 to 20 cents, averaging 8 cents. The protein among the families in Virginia ranged from 55 to 169 grams, averaging 109 grams per man per day, while the protein in the Alabama dietaries ranged from 26 to 99 grams, averaging 62 grams per man per day. The energy in the daily food ranged from 1,880 to 5,3 >0 calories among the families in Virginia, while the studies made in Alabama showed a range of fuel value from 1,62-5 to 5,670 calories. It is noteworthy that the average amount of protein in the dietaries of negro families in Virginia was as large or larger than the average amount found in the daily diet of wliite persons in moderately com¬ fortable circumstances, such as families of mechanics and families of professional men, and was very nearly as large as that called for in the tentative American standard, namely, 125 grams per man per day. The reason for the larger amount of protein in negro families in Virginia as compared with those in Alabama is doubtless due to the close proximity of salt water, which made fish an important article of diet. Among the families studied near Franklin, suit herring were used to a large extent. In the families studied near Hampton large amounts of various fresh fish were used. In fact, of the 19 families studied there were but two who did not consume at least one meal of fish during the time of the dietary. The relative importance of fish in the diet of these people may be illustrated by the fact that in one instance nearly 50 per cent of the total protein of the food was fur¬ nished by fish. As shown by the average results for the 19 families, over one-fifth of the total protein of the food came from this source. In the investigations, both in Alabama and Virginia, the average fuel ^ alue of the food consumed per man per day is as large or larger than that found in the dietary studies among white families already mentioned. Thus, the average fuel value found in 19 studies in Vir- 41 gima was 3,745 calories; tliat found in 20 studies in Alabama, 3,270; ™ge °f 10 wtlite families in New England and New York, 3,515; while the tentative standard for a man at moderate work calls for about 3,500 calories per day. From the above considerations it would seem that judging solely by the amount of nutrients the negro families in Virginia were on the average more abundantly fed than those studied in Alabama. The fuel value of the food was, if anything, more than sufficient for their daily needs, although the majority of the people studied were at active exercise in the fields. The quantity of protein was as large as is found in the average diet of the ordinary white person. Of course, nothing can be definitely said regarding the digestibility of the diet. It seems quite certain that coarse food materials, like corn meal, are less digesti¬ ble than the finer flours. Neither can anything be sard concerning the effect of the preparation of the food and its attractiveness upon its digestibility. One point of considerable interest in connection with these studies is the small cost per man per day. For 11 cents the families in Vir¬ ginia obtained food materials furnishing more protein and more energy than was obtained for 28 cents by the families of professional men in comfortable circumstances, and for 19 cents by families of well-paid mechanics. However, the food would certainly seem less appetizing and would not suit families used to more elaborate living. The average food consumption found in four native Mexican families, resident in New Mexico, resembles quite nearly as regards protein and energy the food consumed by the negroes in Virginia. The character of the food materials wasy however, widely different. The negroes lived largely on bacon, fish, and corn meal, the Mexicans on flour and frijoles, or other legumes, with a very little- meat. It is interesting to note that in the negro families who had come more or less under the influence of Tuskegee and Hampton Normal institutes the diet was more or less modified. This is well illustrated by a comparison of dietaries No. 234 and No. 235, the details of which are given on pages 31 and 33, with the results obtained in some of the other studies. The diet of these families resembles quite closely that of the ordinary white family under similar conditions, both as regards variety of food materials and as regards the amounts of nutrients. Attention must be called to the fact that in dietary studies Nos. 234 to 240, inclusive, no account was taken of the waste, so that the calcu¬ lated nutrients per man per day include the waste as well as the food eaten. It is, however, improbable that there could have been any appreciable waste unless it be in the families of those persons whose diet was most varied. The range in the quantity of nutrients per man per day in the dif¬ ferent studies is much larger than is ordinarily found among families in very much the same conditions as were the families studied. A pos¬ sible reason for this large variation was suggested by the observed 42 fact tliat when there was plenty of food on hand large quantities were consumed by the different families, after which, during a period of less plentiful food, much smaller amounts would be consumed, without apparent discomfort or ill results. The families studied in Virginia were believed to be representative of the negro population of the region, and to illustrate the methods of living of negro families of different conditions as regards income and education. It must be remembered, however, that the studies are few in number and more are needed before sweeping general deductions can be drawn. APPENDIX. As was explained on pages 8 and 30, the foods consumed in the dietary studies reported in this bulletin were riot analyzed. The majority of them were staple articles of diet whose composition lias been found to vary but little. It was believed that the composition of such foods could be accurately estimated from standard tables show¬ ing1 their average composition. The amount of other foods eaten was small, and it was thought that the composition of such articles could be estimated with sufficient accuracy from available data. The following- table shows the values which were used in calculating the composition of the different food materials. These figures are taken from Bulletin 28, revised, of this Office, or from an earlier, unpublished revision of Bulletin 28. The numbers in parentheses following the weights and cost of the different food materials in the tables recording the statistics of the individual dietaries (Nos. 1 to 20) refer to the corresponding numbers in the column headed "Reference number" in the table below, and indicate the average values used in calculating the amount of pro¬ tein, fat, and carbohydrates in each material used. Table 21.—Percentage composition of food materials used in calculating the amount of nutrients consumed in the different dietary studhs. Ref. No. Kind of food material. Per cent. 10.2 19.5 4. 7 15.2 7.2 animal food. Beef: Corned Flank Kidney fat Liver ---- Potroast (second cut round). - Scraps ■ - Shoulder bono Smoked Steak, cliuck Steak, round Do Sausage, bologna Drippings and cottolene Veal, tiind shank Pork: Bacon Chittlingsa Crackling a Ham, smoked Do : Jowl (as salt side) Lard Liver or haslet. Pork, salt dried - - - -: - Pork side smoked ltli rib 1 Pork, sale sides, or native bacon. Shoulder, cured Shoulder, smoked Refuse. Water. Protein. Fat. 62.7 12.6 7.8 Sausage meat. Per cent. Per cent. 52.5 28.2 54. 0 17.0 14.9 4.7 71.3 20. 5 56.2 16.4 59.6 17.9 67.9 19.6 53. 7 26.4 57.9 16.6 60.7 19. 0 73.5 23.2 60.0 18.7 27.8 7.7 17.8 10.6 17. 7 8.4 43.3 19. 5 40.7 15.8 35.9 14.1 13.9 7.5 15.9 7.1 16. 4 9.3 15.1 8.2 36.8 13.0 45.0 15.9 39. 8 13.0 46.2 17.4 Carbo- | hydrates.! Ash. Per cent. 15.8 19. 0 80.2 4.7 6.9 20.6 11.6 6.9 10.0 12.8 1 2.5 | 17.6 | 100.0 j 1.7 ; 68.0 72.2 ' 33. 8 1 39.1 33.2 66. 1 100. 0 4. 5 66.8 62.5 71.7 26.6 32. 5 44.2 32.5 Per cent. <• ct. 4.2 .7 .3 1.6 .9 2.0 .9 8.9 .8 1.0 1.2 3.7 4.4 3.4 3.3 4.7 4.1 4.7 1.4 2.7 4.1 5.0 5.5 6.7 2.2 3.4 43 44 Table 21. Percentage composition of food materials used in calculating the amount of nutrients consumed in the different dietary studies—Continued. Kind of food material ANIMAL FOOD Poultry : Chicken Chicken, dressed Fish: Blue Cat a Croakers, dressed a Eel Flounder Herring, smoked Herring, salt Mullet Perch Do Roach a Do Salted (islia! Sturgeons' heads a Trout Trout as suntisli Turtle Turtle, snapping Eggs Do Butter Cheese Milk, butter Milk, fresh Milk, condensed sweetened VEGETABLE FOOD. Cereals: Corn meal H uiniu.v Oat tlakes Rice Wheat flour Bread, corn Bread, wheat Crackers Cake Macaroni Sugars, starches, and oils Molasses, O Sugar, brown Sugar, gran ulated Sirup, vanilla Chocolate Cornstarch Salad oil Vegetables: Beans, navy Beans, string Beets Cabbage Do Cabbage salad Collards., Collards sprouts Corn, canned Kale a Lettuce, fresh Mustard greens Mustard salad a Onions Do Onions, green Peas Teas, garden Pickles, artichokes a Pickles, cucumber... Potatoes, Irish Do Potatoes, sweet Do Tomatoes, canned ... Turnip salad "5:9 12.'9 47.8 30! 3 2.2 G. 0 93. 8 100. 0 12.8 22.5 1.8 59. 3 3.6 87.7 2.3 .3 8.9 .8 86. 9 1.6 . 1 10.3 1.1 01.4 1.6 . 3 5.7 1.0 77. 7 1.4 .2 4.8 .9 87.3 4. 1 .6 6.2 1.8 87. 1 4. 5 .6 6.3 1.5 33. 7 1.8 .4 1.7 .6 75. 8 2.8 1.2 19. 3 .9 87. a 4.1 .6 6. 2 1.8 8H.5 1.0 .2 2.5 .8 SO. 7 4.2 .6 6.3 2.2 86. 7 4.2 .6 G. 3 2.2 87. 1 1.7 .4 10.2 .6 76. 4 1. 5 .4 9. 2 .5 87. 1 1.0 . 1 11.2 .6 74. 1 G. 0 .4 17.9 1.0 40. 8 3.6 .2 9.8 .6 92. 5 .8 5.0 1.7 91.7 .6 . 3 3.4 4.0 74.6 2.6 .1 21.7 1.0 G2.6 1.7 .1 14. 8 .8 69.0 1.8 .7 27.4 1.1 55. 2 1.4 .6 21.9 .9 94. 0 1.2 .2 4.0 .6 86. 7 4.2 .6 6.3 2.2 a Composition assumed. 40 Tablk 21.—Percentage composition of food materials used in calculating the amount of nutrients consumed in the different dietary studies—Continued. Kind of food material. Refuse. "Water. Protein. | Cnrbo- ' hydrates. VEGETABLE FOOD—continued. Fruits: Apples Apples, dried Blackberries, home canned.. Cherries Citron, preserved Huckleberries Lemons Oranges Peaches, canned Peaches, dried a Pears, canned Pears, dried a Strawberries Per cent. 25.0 30.0 27.0 Per cent. 02. 9 28.1 40.0 80.4 19. 0 82.4 62.5 64.5 88.1 29.4 81.1 28.1 90.4 Per cent. I Per cent. Pei 1.6 .8 1.2 .5 .7 .7 .6 .7 4.7 .3 1.6 1.0 .4 2.2 2.1 .8 1.5 3.0 .6 .1 1.0 .3 2.2 .7 cent. 11.2 66.1 56.4 17.2 78.1 13.5 5.8 7.5 10.8 62.5 18. 0 66. 1 7.3 a Composition assumed. Q