Value Per Nutrient Food 6.96 mg 100 grams Niacin Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, choice, cooked, roasted 6.96 mg 100 grams Niacin Beef, round, eye of round, roast, separable lean only, trimmed to 1/8" fat, choice, raw 6.95 mg 100 grams Niacin Chicken, broilers or fryers, thigh, meat and skin, cooked, fried, flour 6.94 mg 100 grams Niacin Infant formula, ABBOTT NUTRITION, SIMILAC, ISOMIL, ADVANCE with iron, powder, not reconstituted (formerly ROSS) 6.94 mg 100 grams Niacin Infant formula, ABBOTT NUTRITION, SIMILAC, ISOMIL, with iron, powder, not reconstituted (formerly ROSS) 6.94 mg 100 grams Niacin Turkey, fryer-roasters, light meat, meat only, cooked, roasted 6.94 mg 100 grams Niacin Chicken, broilers or fryers, light meat, meat and skin, cooked, stewed 6.93 mg 100 grams Niacin Pork, fresh, loin, center loin (chops), bone-in, separable lean only, raw