Niacin (B3) in Soup, cream of onion, canned, prepared with equal volume water
0.2 mg
Preformed niacin only; tryptophan data was unavailable for this food. Why?
1% of the RDA for adult men (16 mg)
Preformed niacin only; tryptophan data was unavailable for this food. Why?
1% of the RDA for adult men (16 mg)