优质酱油一般是选用豆饼加曲霉发酵精制而成的(高级酱油还选加蘑菇作原料),豆类中的蛋白质经发酵、水解后可形成多种氨基酸等营养物质。而为使酱油能产生甜、香、鲜味,生产过程中还加入了适量的麸皮等淀粉质原料。因此,酱油除了盐和水分外,还含有人体所需的多种必需氨基酸以及糖分、维生素B_1、维生素B_2及锌、钙、铁、锰等多种微量元素。优质酱油不但是调味品,而且也是对人体健康有益的营养品。尤其 High-quality soy sauce is generally selected as a cake with Aspergillus fermentation refined (senior soy sauce also choose to add mushrooms as raw material), beans in the protein by fermentation, hydrolyzed to form a variety of amino acids and other nutrients. In order to make soy sauce can produce sweet, fragrant, umami, the production process also added an appropriate amount of bran and other starchy raw materials. Therefore, soy sauce, in addition to salt and water, also contains a variety of essential amino acids required by the human body and sugar, vitamin B_1, vitamin B_2 and zinc, calcium, iron, manganese and other trace elements. High-quality soy sauce is not only condiments, but also beneficial to human health nutrition. especially