Value Per Nutrient Food 5.52 mg 100 grams Niacin Infant formula, ABBOTT NUTRITION, SIMILAC, low iron, powder, not reconstituted (formerly ROSS) 5.52 mg 100 grams Niacin Beef, round, eye of round, roast, separable lean only, trimmed to 0" fat, choice, cooked, roasted 5.52 mg 100 grams Niacin Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, select, raw 5.51 mg 100 grams Niacin Beef, round, bottom round, steak, separable lean and fat, trimmed to 1/8" fat, select, cooked, braised 5.51 mg 100 grams Niacin Lamb, New Zealand, imported, frozen, shoulder, whole (arm and blade), separable lean and fat, raw 5.50 mg 100 grams Niacin Beef, short loin, top loin, steak, separable lean and fat, trimmed to 1/8" fat, select, raw 5.50 mg 100 grams Niacin Veal, shoulder, blade, separable lean and fat, cooked, braised 5.50 mg 100 grams Niacin Game meat, caribou, raw