Dairy Laboratory Technician Training Materials

Section 1: The concept and basic theory of milk I. Concept: Milk is a white or light yellow opaque, slightly sweet biological fluid secreted by the cow from the breast for feeding young cows. It is a nutrient. Second, the ingredients: milk is a mixture of various chemical substances, its ingredients are water, protein, fat, carbohydrates, various minerals and vitamins, but also enzymes and other trace components.

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