Value Per Nutrient Food 6.03 mg 100 grams Niacin Chicken, wing, frozen, glazed, barbecue flavored, heated (conventional oven) 6.03 mg 100 grams Niacin Beef, ground, 90% lean meat / 10% fat, patty, cooked, pan-broiled 6.02 mg 100 grams Niacin Turkey, young tom, light meat, meat and skin, cooked, roasted 6.02 mg 100 grams Niacin Millet flour 6.02 mg 100 grams Niacin Beef, brisket, flat half, boneless, separable lean and fat, trimmed to 0" fat, all grades, raw 6.01 mg 100 grams Niacin Beef, round, bottom round, steak, separable lean only, trimmed to 0" fat, select, cooked, braised 6.01 mg 100 grams Niacin Snacks, popcorn, cakes 6.00 mg 100 grams Niacin Restaurant, family style, sirloin steak