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我国是大豆的故乡,大豆生产及其在食品中的应用都有悠久历史.随着饮食科学的发展,大豆在食品中的地位,越来越引起人们的重视.大豆含蛋白质高达37～40%.蛋白质是构成人体的重要成分,如果除掉人体中的水分,蛋白质要占人体干物质重量的50%以上.每当人们蛋白质摄取量不足,就会使人消瘦,发育不良或引起其他病症.因此,衡量一个国家的营养水平,总是把每人每天平均所食用的蛋白质数量,作为一项重要指标.
China is the hometown of soybean, soybean production and its application in food has a long history.With the development of food science, the status of soybeans in food has attracted more and more attention.Soybean protein up to 37 ~ 40% Proteins are an important part of the human body and, if they remove the body of water, proteins make up more than 50% of the body ’s dry matter weight, causing people to lose weight, stunt, or cause other illnesses whenever their protein intake is low. Therefore, measuring a country’s nutritional status always considers the average amount of protein consumed per person per day as an important indicator.