Value Per Nutrient Food 6.28 mg 100 grams Niacin Turkey, fryer-roasters, light meat, meat and skin, cooked, roasted 6.28 mg 100 grams Niacin Beef, ground, 95% lean meat / 5% fat, patty, cooked, pan-broiled 6.27 mg 100 grams Niacin Chicken, cornish game hens, meat only, cooked, roasted 6.27 mg 100 grams Niacin Turkey roast, boneless, frozen, seasoned, light and dark meat, roasted 6.27 mg 100 grams Niacin Lamb, domestic, leg, sirloin half, separable lean only, trimmed to 1/4" fat, choice, cooked, roasted 6.27 mg 100 grams Niacin Barley flour or meal 6.27 mg 100 grams Niacin Fungi, Cloud ears, dried 6.26 mg 100 grams Niacin Potatoes, mashed, dehydrated, flakes without milk, dry form