Sanitarian Property and Content of Amino-Acid

The soybean protein contains lots of polar amino-acids necessary for human-body, such as hydroxyl, amidocyanogen and carboxyl. The content of parts of amino-acids is listed in Table.17.

Table.17 the content of amino-acids (mg.g ^-1 protein)

It is obvious that the soybean fiber has good biocompatibility and is beneficial to the human health. Furthermore, the anti-bacterial agents, which were added to the soybean fiber in spinning process, can restrain the growth of colon bacillus, impetigo bacterial and sporothrix. Therefore, soybean fiber is a kind of sanitarian fiber.