Value Per Nutrient Food 4.93 mg 100 grams Niacin Lamb, Australian, imported, fresh, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, raw 4.93 mg 100 grams Niacin Beef, ground, 85% lean meat / 15% fat, loaf, cooked, baked 4.93 mg 100 grams Niacin Beef, brisket, flat half, separable lean only, trimmed to 0" fat, choice, cooked, braised 4.92 mg 100 grams Niacin Beef, shoulder pot roast, boneless, separable lean only, trimmed to 0" fat, choice, cooked, braised 4.92 mg 100 grams Niacin Turkey, fryer-roasters, meat and skin, cooked, roasted 4.92 mg 100 grams Niacin Pork, ground, 72% lean / 28% fat, raw 4.92 mg 100 grams Niacin Pork, fresh, leg (ham), rump half, separable lean only, cooked, roasted 4.92 mg 100 grams Niacin Pork, fresh, loin, whole, separable lean only, raw