32 



Tahi.k 15. — ('oii.slilKcnts of uncooked mcntu, cooked meitta, mid hroths, soluhle und hmolu- 

 hle in cold iraler, e.i}>erinu'nf Xo. 131. 



A. TOTAL NUTRIENTS IN ORIGINAL SUBSTANCE. 



Labo- 

 ratory 

 No. 



1722 

 1720 

 1720 



1722 

 1720 

 1720 



Kind of niiitfritil. 



ON FRESH BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth(percent uneookedineat) 



ON WATER-FRKE BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth(percent uncookedmeat) 



Prr H. 

 72. 57 

 55.31 



Pro- 

 tcid. 



Per ct. 



18.96 



31.88 



.42 



69. 12 



71.34 



1.55 



Organic 

 extractives. 



Nitrog- 

 enous. 



Per ct. 



1.12 



.65 



.95 



4.08 

 1.45 

 3.46 



Non- 

 niirog- 

 enous. 



Per ct. 



1.99 



.15 



1.34 



7.25 

 .34 



4.87 



B. NUTRIENTS SOLUBLE IN COLD WATER. 



1722 

 1720 

 1720 



1722 

 1720 

 1720 



ON FBESIl BASIS. 



>kcd. 



Beef, round, uncn 



Beef, round, cookcc] 



Broth(i>crcent uncookedmeat) 



ON WATER-FREE BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth(percentunci)oked meat) 



2.70 

 .16 

 .28 



9.86 



.36 



1.05 



1.12 

 .65 

 .95 



4.08 

 1.45 

 3.46 



1.99 



.15 



1.34 



7.25 



.34 



4.87 



0.89 

 .25 

 .64 



3.25 



.67 



2.32 



6.70 

 1.21 

 3. 21 



24.44 

 2. 72 

 11.70 



C. NUTRIENTS INSOLUBLE IN COLD WATER. 



1722 

 1720 

 1720 



1722 

 1720 

 1720 



ON FRESH BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth(percentuncookedmeat) 



ON WATER-FREE BASIS. 



Beef, round, uncooked 



Beef, round, cooked 



Broth{perceiituncooked meat) 



16.26 



31.72 



.14 



.59. 26 



70.98 



.50 



4.78 

 11.61 

 1.26 



17.43 



26. 98 



4.61 



0.20 

 .26 



.72 

 .57 

 .01 



21.24 



43.59 



1.40 



77.41 



97. .53 



5.12 



Takle 16. — /?f^s•«/^s■ of cooking {hoilinij) e.rperiment No. 131. 



Labo- 

 ratory 

 No. 



1720 

 1720 

 1722 



1720 

 1720 

 1720 



Distribution of nutrients. 



Weight of nutrients: 



In cooked meat 



In broth 



In tmcooked meat 



Proportion of nutrients: 



In cooked meat 



In broth 



In broth on basis of total 

 weight of uncooked meat . . . 



Water. 



Grams. 

 305. 26 

 401.97 

 707. 23 



Per crnt. 

 43.16 

 .5(). 84 



Proteid. 



Grams. 



17.5.96 



4.24 



180. 19 



Per cent. 

 97. 65 

 2.35 



Organic extract- 

 ives. 



Nitrog- 

 enous. 



Grains. 

 3.59 

 9.49 



13.08 



Per ceiit. 

 27.45 

 72.55 



Non- 

 nitrog- 

 enous. 



Qrams. 

 0.83 

 13.36 

 14.19 



Per cent. 



.5.85 



94.15 



Fat. 



Grams. 

 64.08 

 12.64 

 76. 72 



Per cent. 

 83. .52 

 16.48 



