96 
LABORATORY MANUAL 
TABLE VII. 
Milk Solids and Water in Dairy Products. 
(Average of various authorities.) 
Product 
Fat 
Protein 
Sugar 
Ash 
Water 
Whole Milk . 
3.7 
3.2 
5.0 
.7 
87.4 
Skim Milk . 
.1 
3.1 
4.75 
.74 
91 .31 
Rutter Milk . 
.50 
3.0 
5.3 
.70 
90.5 
Whey . 
.36 
.84 
5.3 
.46 
93.04 
Cream 20 % . 
20.0 
3.0 
4.2 
.60 
72.20 
Cream 30 % . 
30.0 
2.7 
3.4 
.54 
63.36 
80.0 
1 .0 
16.0 
33.83 
23.72 
5.6 
36.84 
Condensed (Sweetened). 
11 .03 
10.14 
14.98 
2.12 
25.29 
Condensed (.Unsweetened). 
10.58 
9.75 
13.18 
2.07 
64 .05 
Condensed Skimmilk (Sweetened) 
.86 
10.96 
15.49 
2.38 
29.14 
Whole Milk Powder. 
28.20 
26.67 
47.88 
5.75 
1.50 
Skimmilk Powder . 
1.35 
37.70 
49.94 
8.21 
2.40 
Cream Powder (18%). 
70.47 
11.50 
15.01 
2.46 
.56 
Ruttermilk Powder. 
8.00 
34.00 
40.00 
9.50 
2.50 
TABLE VIII. 
Convenient Information 
9C 
To convert Centigrade to Fahrenheit 
F 
= 32 H- 
5 
To convert Fahrenheit to Centigrade 
C 
5 
= - (F — 32) 
Q 
& 
9R 
To convert Reaumur to Fahrenheit 
F 
= 32 H- 
4 
1 oz. Avoirdupois 
_ 
28.35 grams 
1 gram 
= 
.035 oz. Avoirdupois 
1 pound Avoirdupois 
= 
.4536 kilograms 
1 liquid quart 
= 
.9463 liter 
1 liter 
= 
1.0567 quarts 
1 gallon 
= 
3.7854 liters 
1 liter 
= 
.2642 gallons 
1 inch 
= 
2.54 centimeters 
1 centimeter 
= 
.3937 inch 
1 foot 
= 
.3048 meter 
1 meter 
= 
3.2808 feet 
1 gallon 
= 
231 cubic inches 
1 cubic foot 
= 
7.48 gallons 
1 cubic foot of water 
= 
62.5 pounds 
1 gallon of water 
= 
8.35 pounds 
Circumference of a circle 
= 
3.1416 X diameter 
Area of a circle 
= 
3.1416 X square of radius 
