Value Per Nutrient Food 6.32 mg 100 grams Niacin Lamb, New Zealand, imported, frozen, rib, separable lean and fat, raw 6.32 mg 100 grams Niacin Lamb, domestic, composite of trimmed retail cuts, separable lean only, trimmed to 1/4" fat, choice, cooked 6.32 mg 100 grams Niacin Chicken, broilers or fryers, leg, meat only, cooked, roasted 6.32 mg 100 grams Niacin Beef, ground, 85% lean meat / 15% fat, crumbles, cooked, pan-browned 6.31 mg 100 grams Niacin Beef, round, tip round, roast, separable lean only, trimmed to 0" fat, choice, raw 6.31 mg 100 grams Niacin Pork, cured, ham with natural juices, rump, bone-in, separable lean and fat, unheated 6.31 mg 100 grams Niacin Cereals ready-to-eat, POST, Shredded Wheat n' Bran, spoon-size 6.30 mg 100 grams Niacin Lamb, Australian, imported, fresh, rib, separable lean only, trimmed to 1/8" fat, raw