Buckwheat - seven nutrients completely rolled, not medicine, not health care products, is able to eat the food, ... as Pb)<10ppmArsenic(as AS2O3)<1ppmAssay:buckwheat extract 10:1Microbial:Total bacterial counMax.1000cfu/gYeast & MouldMax.100cfu /gEscherichia coli ... .Buckwheat extract applied in medicine2.Buckwheat extract applied in health products1.Focused on food supplement for 7 years2.Advanced ...