问:最近看到一本书上说到,奶、蛋、鱼的蛋白质是优质蛋白质,蛋白质分类上又有完全蛋白这个概念,这两者之间有什么区别吗?热心读者答:这两个概念基本没有区别,完全蛋白即为优质蛋白质。营养学上根据食物蛋白质所含氨基酸的种类和数量将食物蛋白质分三类:1.完全蛋白质。这是一类优质蛋白质。它们所含的必需氨基酸种类齐全,数量充足,彼此比例适当。 Q: I recently read a book that said that milk, egg, fish protein is a high-quality protein, protein classification complete protein concept, what is the difference between the two? Enthusiastic reader A: Both The basic concept is no difference, complete protein is the high quality protein. Nutritionally based on the type and amount of amino acids contained in food proteins will be divided into three types of food proteins: 1. Complete protein. This is a class of high quality protein. They contain the full range of essential amino acids, in sufficient quantities, in proportion to one another.