364. MILK AND MILK PRODUCTS 
TABLE XXXVI 
COMPOUNDS IN COW’S, GOAT’S, AND HUMAN MILK 
(After Bosworth and Van Slyke, 1915) 
OE nan NI (8 TCR RPL NLA A A RS TU emma 
Compounds. Cow's Milk. | Goat’s Milk. |} Human Milk. 
Per cent Per cent Per cent 
Fate. ccc ccc cece ee tte e eee eens 3.90 3.30 3.30 
Milk sugar... 0.0.60. cece eee eee 4.90 4.50 6.50 
Proteins combined with calcium........... 3.20 3.10 1.50 
Salts. .. 0 ..... ace ee ee eee eas 0.901 0.951 0.313 
Di calcium phosphate................-. 0 175 0 092 0.000 
Tri calcium phosphate ................ 0 000 0.062 0.000 
Mono magnesium phosphate............ 0 103 0.000 0.027 
Di magnesiuin phosphate............... 0 000 0 068 0.000 
Tri magnesium phosphate.............. 0.000 0.024 0.000 
Mono potassium phosphate............. 0.000 0.073 0.089 
Di potassium phosphate................ | 0.230 0.000 0.000 
Potassium citrate..... 0... cee eee eee 0 052 0.250 0.108 
Sodium citrate... 0.0... eee 0.222 0.000 0.055 
Potassium chloride... ..... 0.0.00 c eee ee 0.000 0.160 0.00N 
Sodium chloride... ....... 0.000 eee eee 0.000 0.095 0.00N 
Calcium chloride. ......... 0.200: e eee 0.119 0.115 0.059 
TaBLeE XXXVIT 
COMPOSITION OF MILK SERUM 
(After Van Slyke and Bosworth, 1914) 
Sampute No. 1. SamMptyp No. 2. 
Constituents _ Percentage; Percentage 
Original Milk of Milk | Original | Milk of Milk 
Milk, Serum, | Constitu-| Milk, Serum, | Constitu- 
100 cc. | 100 c.c. ents in 00 ec. | 100 c.c.| ents in 
Serum. Serum. 
Grams Grams | Per cent | Grams | Grams | Per cent 
Sugar. .........-06- Se a a 5.75 | 5.75 | 100.00 
CASEIN. . 6... eee ee ees 3.35 0.00 0.00 | 3.07 | 0.00 0.00 
Albumin. ...........0000- 0.525 | 0.369 | 70.29 | 0.506 | 0.188 | 37.15 
Nitrogen in other compounds} ...... | ...... | «2... 0.049 | 0.049 | 100.00 
Citric acid... keel eee | cee ee | wee ees 0.237 | 0.287 | 100.00 
Phosphorus (organic and in- 
OFZANiC).. 2... see ee eee 0.125 | 0.067 | 58.60 | ..... ] ..... | oo... 
Phosphorus (inorganic).....| 0.096 | 0.067 | 70.00 | 0.087 | 0.056 | 64.40 
Calelum............... ...| 0.128 | 0.045 | 35.16 | 0.144 | 0.048 | 33.33 
Magnesium,.............. 0.012 | 0.009 | 75.00 | 0.018 | 0.007 | 53.85 
Potassium.............- \ lg f} 0.120 | 0.124 | 100.00 
Sodium... ......0-..00. j)* 0 854 | *0 352 | 99.44 {| 9 O55 | 0.057 | 100.00 
Chlorine.............0000- 0.081 | 0.082 100.00 | 0,076 | 0.081 | 100.00 
7X) 6 0.725 | 0.400 | 55.17 
* As chlorides. 
