Optimized design of infant nutrition rice noodles formula (2)
The dietary balance of the human body mainly refers to four aspects, namely, amino acid balance, thermal nutrient balance, balance between nutrients and acid-base balance. Among the 22 kinds of amino acids required by the human body, 8 kinds of amino acids cannot be synthesized in the human body. Food is provided.
The nutritional value of protein in food depends largely on the content and proportion of these eight amino acids. The balance of thermal nutrients mainly refers to the balance between carbohydrates, fats and proteins, and the appropriate intake ratio of the three. For: Carbohydrate: Fat: Protein = (6 ~ 7): 1: (0. 7 ~ 0. 8) .
In addition, there are intricate relationships among various nutrients, especially their absorption, some restricting each other, and some promoting each other. However, it is generally believed that the amount of various nutrients in the diet is ± 10% of the standard amount. Within the scope, it can be called the basic balance between nutrients. The acid-base balance is mainly regulated by the ratio between the intake of acidic foods containing non-metallic elements and alkaline foods containing metal elements. The p H value is maintained between 7.3 and 7.4. If the diet is improperly matched, it will cause physiological acid-base disorders. It can be seen that the physiological dietary formula must meet the nutritional balance of the above four aspects.
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