Niacin (B3) in Beef, variety meats and by-products, tripe, raw
0.9 mg
Preformed niacin only; tryptophan data was unavailable for this food. Why?
6% of the RDA for adult men (16 mg)
Preformed niacin only; tryptophan data was unavailable for this food. Why?
6% of the RDA for adult men (16 mg)