... , selection,cellwall-broken, biodegradation, remove antigen, water extract, concentrate, spraydrying. Appearance: light brown &yellow flowing ... as rape, buckwheat, Indian corn, sunflower, tea pollen etc. Differentpollen has different color, for ... light yellow, thebuckwheat pollen is brown, the tea pollen is orange, etc. The distribution ... diet. Bee Pollen Extract Powder,Bee Pollen,Bee Pollen P.E.