Soybean dietary fiber feem ntau yog hais txog cov ntsiab lus dav dav rau cov suab thaj siab molecular hauv cov taum pauv uas tsis tuaj yeem zom tau los ntawm tib neeg digestive enzymes.Nws feem ntau suav nrog cellulose, pectin, xylan, mannose, thiab lwm yam. Txawm hais tias kev noj haus fiber ntau tsis tuaj yeem muab cov khoom noj rau tib neeg lub cev, nws tuaj yeem tswj hwm cov ntshav qab zib hauv tib neeg lub cev, tiv thaiv cem quav, thiab ua kom satiety.