Soybean (Glycine max L.), north-eastvariety(China)was soaked,rinsed, and ground,and the okara was filtered off.Okara was freeze- dried (LGJ-18 freeze-dryer,Beijing SihuanCo.,China)and ground to fine powder(φ480 mesh).
Soybean(Glycine max L.), north-eastvariety(China)was soaked,rinsed,and ground,and the okara was filtered off.Okara was freeze-dried (LGJ-18 freeze-dryer,Beijing SihuanCo.,China)andground to fine powder(φ480 mesh).