18 
BULLETIN 717, U. S. DEPARTMENT OF AGRICULTURE. 
Daia of digestion experiments with soy-bean flour in a simple mixed diet—Continued. 
Constituents of foods. 
: : es : Weight 
Experiments, subjects, and diet. Sieeeis 
; : Carbo- 
Water. | Protein. Fat. hydrates Ash 
Experiment No. 672, subject A. A. R.: Grams Grams Grams Grams. | Grams Grams. 
Biscuits containing soy-bean flour..... 1, 296. 0 423.4 236.5 119.9 462. 54.0 
TUG a oece eae beeen eee 893.0 776.0 7.1 1.8 103. 6 4,5 
Butter 2 Seen ee aeeae ae eee 43.0 4.7 4 SO50 fhe osSuenee 1.3 
SUS ais oo ee emcees oe oe eye ee tore b DSO Se Sow sc lece ne eectosl Pee 1545 OMe Js eb. 2S 
Total food consumed..............-. 2,386.0 | 1,204.1 244.0 158. 3 719. 8 59.8 
BOCES es ae oes See eee oe GO loessscawee 28.5 12.1 25.9 10.5 
Amount jtilized to. jose se ores te ae a ese ce 215.5 146. 2 693. 9 49.3 
Percentwutilized® £02 be see on, oes s|a eee lode Fe oeere 88. 3 92.4 96.4 82. 4 
ASS Ed (er OD ae RAE ee 
Experiment No. 678, subject P. K.: 
Biscuits containing soy-bean flour..... 1,629.0 528. 0 287.7 83.4 653. 4 76.5 
BTUWHG Cece Supe oat eo cmes eee eases 413.0 358.9 3.3 8 47.9 2.1 
IBUGCOn: feet eee ote teens sasha 400.0 44.0 4.0 BAO LO MN ocsecs ees 12.0 
SUUAT eh. cease ovion emia ste ee = See ee PAG: Oss cece cee cess tiasee See eee 2 ZAG. 0) | sas 
Total food consumed............---- 2,688.0| 930.9] 295.0] 424.2| 947.3 90. 6 
MIGCES. shee neic sepiene Sema sei tas see emis cae 46,0 Popo a: Zied 13.7 22.3 12.9 
AMountdtiilized Boa. bce ae eee eee eee oe ame eae 267.9 410.5 925.0 Ar, 
Percent miilized.-. 6o/ 425550. bee eee sees a eee eee 90. 8 96.8 97.6 .8 
Experiment No. 679, subject J.C. M.: 
Biscuits containing soy-bean flour..... 1, 245.0 403.5 219.9 63.7 499. 4 58.5 
COC it een Ree ee Rea pS eee eeoe, 466.0 405.0 3.7 9 54.1 2.3 
BULLER Orne face ceuiescs ee ees cae saaces 206. 0 22.6 2.1 2 Gi Is Ae. eee 6.2 
SEES 355555 couse so one eS oSsaagobe Saas PAY AUG ease ones Reena 5S ene aes 20460 |Peeee esses 
Lotaliood consumed 22. c2-s- esse 2,174.0 831.1 225.7 239. 7 810. 5 67.0 
MT ECOSHR re See Meek hee eis I Lee eee S510 Gs Beet 30.3 10.5 30. 4 13.8 
AMouNE Utilized 5-02 225. bee Soe c wel sone eee [psa ceaseus 195. 4 229. 2 780. 1 53. 2 
Percent utilized: eects. oye oe Rseveean 86.6| 95.6| 96.2| 79.4 
Experiment No. 680, subject A. A. R.: 
Biscuits containing soy-bean flour..... 1, 239.0 401.6 218. 8 63. 4 497.0 58. 2 
[re EY eee getty LS ome ang ie A geen 1,384.0 | 1,202.7 Wee | 2.8 160. 5 6.9 
Butter seer ee a see eee eee ae 46.0 5.1 4 BG tad Maem Sta 1.4 
SUGST Heat sae see ceca ee eee Cees 250-0 oie wc asismese SSE Toye Me [Epa eeeyete i 230,00 once e eae 
Total food consumed..........-.--2- 2,899.0} 1,609.4 230. 3 105.3 887.5 66.5 
COCS ESS MR eC Sek ease SL Ul LSet aa re ae 31.6 7.8 40.5 15.1 
Amount utilized 528505052. 2k set Spo Ses a 198.7 97.5 847.0 | 51.4 
Per cent widized <p 32 05 2 ee ep eM [Tc | 86.3 | 92.6 95.4 | 77.3 
Average food consumed per subject per 
Cy son ee ee Bi BE is Ee CS 823.1 355. 8 84.4 91.6 | 268.1 | 23.2 
Summary of digestion experiments with soy-hean flour in a simple mized diet. 
Experiment No. Subject. 
GEG E aes os SE oy IAG Hy Se aoe See 
GO nee ness eRe oe Peele ee earn 
6 Se ee RS rari see FeO.) MIS de 
BQ Sa ee a bes PAC AC ERE ee A SE en eee 
6182 oe ee ee eee eee PR eet coke otee teee ee 
Girne ae LO eR Ee GLORp tee Rare LE eats 
GSO 5s Soe se eee LNG NE 8 a a pocke Se 
Digestibility of entire ration. Esti- 
mated 
digesti- 
aaa bility of 
: ‘ar bo- soy-bean 
Protein. Fat. hydrates. Ash protein 
alone 
Per cent.| Per cent. Per cent. | Per cent.| Per cent. 
88.8 94.7 97.0 75.8 88.0 
81.8 91.9 95.4 75.5 79.4 
83.7 95.1 95.9 qoo8 81.6 
88.3 92.4 96. 4 82. 4 87.5 
90.8 96.8 97.6 85.8 90.2 
86.6 95.6 96.2 79.4 85.2 
86.3 92.6 95.4 AR 85.0 
86. 94.2 78.8 85.3 
