Читать книгу Food Facts for the Kitchen Front - Литагент HarperCollins USD, Ю. Д. Земенков, Koostaja: Ajakiri New Scientist - Страница 4

A NOTE ON FOOD VALUES

ONE result of war-time feeding is that we all know something about food values. We have learnt that the foods necessary to health fall into three groups: Energy Foods, Body-building Foods, and Protective Foods.

Let us examine them briefly, with special attention to the foods that are always plentiful. Then we shall see how to eat well-balanced meals that will keep us fit.

GROUP ONE—ENERGY FOODS

Our appetite guides us to eat these foods. We need not plan for Energy Foods in our meals. When we are hungry we naturally want to eat starchy foods, fats and sugar.

Starchy Foods.—Potatoes, Bread and Cereals of all kinds satisfy our hunger and are in good supply.

Fats.—Butter, Margarine, Dripping, Bacon, etc., are still sufficient for our health. We shall not suffer in any way from eating rather less fat than formerly, provided that we eat more green vegetables.

Sugar.—Sugar, dried fruits, honey, jam and confectionery are valuable, but we should not exaggerate their importance. When we talk about “needing sugar for energy” we are inclined to overstate the case. Potatoes and bread will provide all the energy we want.

GROUP TWO—BODY-BUILDING FOODS

These, repairing the tissues, are particularly important for growing children. The main foods in this group are:

Meat, Fish, Eggs, Cheese and Milk.

We have a second line of defence in other more plentiful foods which have body-building value. They are:

Oatmeal.

Wheatmeal Bread and Flour.

Dried Peas, Beans and Lentils.

Potatoes.

Green Vegetables.

GROUP THREE—PROTECTIVE FOODS

We have never eaten enough protective foods. Even in peace-time doctors have urged us to eat more of them. They guard us against infection; they help us to fight tiredness and depression, they keep our complexions clear. Their vitamins and essential mineral salts are indispensable in our daily diet.

It is extremely fortunate that, placed high in this group, there should be some of the foods that are plentiful throughout the year:

Wheatmeal Bread, Oatmeal, Milk, Potatoes, Carrots, Green Vegetables (fresh or canned), Root Vegetables and Raw Salads.

In these days, when we are all beginning to concern ourselves with essentials and to discard the things that do not matter, it is necessary to remember these two facts:

1. What we can get is good for us.

2. A great deal of what we cannot get is quite unimportant.