23 



ill -J.OdO ciihic i-critiiiu'tcrs of vi^iorously hoilino- distillod wutcr for ten 

 niiiuiti's, tilt' tt'iii|)t'r;ituir tlicii allowed to drop to S5 C. and the cook- 

 iin*- contiiiiifd at (his tfmix'iatiin' for thicc iioiii>. 

 The W(Mj;-ht lu'fore and aftor cookini:" was as follows: 



Wei^'ht of meat before cooking.' t;rains. . 1. 000. W 



\\\M<,'ht of iiu'at after cooking <lo ,W4.54 



Lo!>s in \veigl\t in eooking '1<^> -t*''""- -tH 



Loss in \vei«rlit in eookinir per cent . . 4(). w 



Th«' details of the cxiu'i-imont are shown in Tahlt's ;> and 4. 



T.MU.K '.i. — ( 'omtilnent.-t of uncooked meats, rooked meatu, and broths, soluhle and Insoluble 

 in cold water, experiment No. 108. 



A. TOTAL NUTRIENTS IN ORIGINAL SUBSTANCE. 



Labo- 

 ratory 

 No. 



Kind 111 material. 



1640 

 1641 

 1041 



1640 

 1641 

 1641 



1 Water. 



ON FRESH BASIS. 



I Per rt. 



Beef, round, iiiicookod 74.04 



Buef. round, cooki-d 59.01 



Brotln percent uncooked meat ) 



ON WATER-FREE BASIS. 



Organic 

 extractives. 



Pro- 

 teid. 



Beef, round, uncooked 



Beef, round, cooked 



Brotli (percent uncooked meat)!. 



enous. 



Perct. 



19.63 



36. -27 



.64 



75. 62 



88.48 

 2.48 



Perd. 



1.37 



.33 



1.06 



5.28 



.81 



4.10 



Per ct. 



1.72 



.45 



1.36 



fi. 62 

 1.10 

 5.24 



Fat. Ash. 



Per ct. 



3.19 



4.38 



.61 



12.29 

 10.69 

 2.35 



Per ct. 



1.18 



..TO 



.76 



4. .'VS 

 l.>2 

 2.91 



Total 



solid 



matter. 



Per ct. 



27. 09 



41.93 



4.43 



104. 36 



102. 30 



17.08 



Total 

 nitro- 

 gen. 



Per c.l. 



3. 5S0 



,x910 



.444 



13.791 



14.41H 



1.709 



B. NUTRIENTS SOLUBLE IN COLD WATER. 



IWO 

 1641 

 1641 



1640 

 l.i41 

 1641 



ON FRE.SH BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth (percent uncooked meat) 



ON WATER-FREE BASIS. 



Beef, round, uncooked 



Beef, round, cooked j 



Broth( percent uncooked meat), 



2.77 

 .38 



.22 



10.68 

 .93 

 .84 



1.37 



.33 



1.06 



5.28 



.81 



4.10 



1.72 



.45 



1.36 



6.62 

 1.10 

 5.24 



0.98 

 .29 

 .75 



3.77 



.71 



2.90 



6.84 

 1.45 

 3.39 



26. 35 

 3 55 

 13.08 



0.883 

 .168 

 .376 



3.401 



.410 



1.447 



C. NUTRIENTS INSOLUBLE IN COLD WATER. 



1640 

 1641 

 1641 



1640 

 1641 

 1641 



ON FRESH BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth(pereent uncooked meat) 



ON WATER-FREE BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth (percent uncooked meat) 



16.86 



35.89 



.42 



64.94 



87.55 



1.64 



3.19 



4.38 



.61 



12.29 



10.69 



2.35 



20 

 .21 

 .01 



.78 

 ..51 

 .01 



20. 25 



40.48 



1.04 



78.01 



98. 75 



4.00 



2. 097 



5. 742 



.008 



10. 390 



14.008 



.262 



