Value Per Nutrient Food 5.54 mg 100 grams Niacin McDONALD'S, Premium Crispy Chicken Classic Sandwich 5.53 mg 100 grams Niacin Beef, ground, 80% lean meat / 20% fat, patty, cooked, pan-broiled 5.53 mg 100 grams Niacin Beef, ground, 95% lean meat / 5% fat, loaf, cooked, baked 5.53 mg 100 grams Niacin Lamb, Australian, imported, fresh, leg, center slice, bone-in, separable lean and fat, trimmed to 1/8" fat, cooked, broiled 5.53 mg 100 grams Niacin Beef, top sirloin, steak, separable lean and fat, trimmed to 1/8" fat, select, raw 5.53 mg 100 grams Niacin Beef, round, top round, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 5.52 mg 100 grams Niacin Infant formula, ABBOTT NUTRITION, SIMILAC, ADVANCE, with iron, powder, not reconstituted (formerly ROSS) 5.52 mg 100 grams Niacin Infant formula, ABBOTT NUTRITION, SIMILAC, with iron, powder, not reconstituted (formerly ROSS)