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Camping and woodcraft - Scoutmastercg.com

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i"Kuvit)iUi\:5r79Dried apples,Fruit jelly.Less than VsWater.apricots, peaches, prunes*Less than y^IVater.Salt pork. Bacon. Dried fish. Butter.Desiccated eggs. Concentrated soups.Powdered milk.Wheat flour, corn meal, etc. Macaroni.Rice, oatmeal, hominy, etc.Dried beans, split peas.Dehydrated vegetables.Dried dates, figs, raisins.Orange marmalade. Sugar. Chocolate.Nuts. Nut butter.Although this table is good in its way, it is nota fair measure of the relative value of foods. Eventhe solid part of some foodstuffs contains a gooddeal of refuse (fresh potatoes 20 per cent.), whileothers have none.Nutritive Values.— The nutritive elements offoodstuffs are protein, a little mineral matter, fats,<strong>and</strong> carbohydrates. Protein is the basis of muscle,bone, tendon, cartilage, skin, <strong>and</strong> the corpuscles ofthe blood. Fats <strong>and</strong> carbohydrates supply heat <strong>and</strong>muscular energy. In other words, the human bodyis an engine; protem keeps it in repair; fats <strong>and</strong>run it.carbohydrates are the fuel toFamiliar examples of proteids are lean meat <strong>and</strong>white of egg. The chief food fats are fat meat,butter, lard, oil, <strong>and</strong> cream. Carbohydrates arestarchy foods (flour, cereals, etc.) <strong>and</strong> sugar (sweetsof almost any kind).Protein is the most important element of food,because nothing else can take its place in building uptissues <strong>and</strong> enriching the fluids of the body, whereas,in emergency, it can also supply power <strong>and</strong> heat, <strong>and</strong>thus run the human machine for a while withoutother fuel.Men can live on foods deficient in protein, suchas rice <strong>and</strong> potatoes, but they be<strong>com</strong>e anemic, weak,<strong>and</strong> subject to beriberi, pellagra, or other serious

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