It also has numerous other uses, being
employed in the making of sauces for vegetables and meats, in the place
of stock for soups, and as the liquid for bread, cakes, puddings,
custards, and many frozen desserts. Because of its extensive use, every
housewife not only should know how to buy milk and care for it, but
should be familiar with its composition, so that she may determine
whether or not it suits the needs of her family. In addition, she should
know the effect of heat on milk and the various methods of preparation
if she would be able to judge what food combinations can be used
with milk.
COMPOSITION OF MILK
6. As milk is usually taken into the body in liquid form, the common
tendency is to regard it as a beverage, rather than as an important
source of nourishing food material. However, a knowledge of its
composition, as well as the fact that milk becomes a solid food in the
stomach and must then be dissolved in the process of digestion, will
serve to show that milk contains solids. That it possesses all the
elements required to sustain life and promote health is proved by the
fact that a child may live for months on milk alone and during this time
increase in weight.
7. The solids contained in milk are proteins, fat, carbohydrate in the
form of sugar, and mineral salts, besides which, of course, water occurs
in large quantities. The sugar and fat of milk serve as fuel; the
mineral salts are chiefly valuable for the growth of bones and teeth and
for their effect on the liquids of the body; and the proteins, like the
fat and sugar, serve as fuel, but they also make and repair the muscular
tissues of the body.
Pages:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25