The Skilful Cook

ly not more than the necessary daily allowance of nitrogen, but almost twice the necessary daily allowance of carbon. Now animal food is generally richer in albuminoid, or nitrogenous constituents, than vegetable food; so, by mixing lean meat with our bread, we may get a food in which the constituents correspond better to our requirements; for 2 lb. of bread may be substituted by 12 oz. of meat, and yet all the necessary carbon as well as nitrogen be thereby supplied. As such a substitution is often too expensive, owing to the high price of meat--cheese, which is twice as rich in nitrogenous matters (that is flesh-formers) as butchers' meat, may be, and constantly is, employed as a complete diet, and for persons in health, doing hard bodily work, it affords suitable nourishment. Even some vegetable products, rich in nitrogen, as haricot beans, may be used in the same way as meat or cheese, and for the same purpose.'[1]

[1] Church On Food.

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