Is there a risk of introducing estrogens through soybean fermentation? Will it introduce other phytoestrogens?
Instead of directly fermenting soybeans, daidzein is used as the raw material for fermentation. (1) Neither the fermentation raw materials nor the production process contains animal estrogens, meaning there is no risk of their introduction. (2) Since the raw material is strictly daidzein, no other phytoestrogens will be introduced.
