Value Per Nutrient Food 6.11 mg 100 grams Niacin Crackers, standard snack-type, sandwich, with peanut butter filling 6.11 mg 100 grams Niacin Beef, round, bottom round, steak, separable lean only, trimmed to 0" fat, all grades, cooked, braised 6.11 mg 100 grams Niacin Beef, round, tip round, roast, separable lean and fat, trimmed to 0" fat, select, raw 6.11 mg 100 grams Niacin KENTUCKY FRIED CHICKEN, Fried Chicken, ORIGINAL RECIPE, Wing, meat and skin with breading 6.10 mg 100 grams Niacin Pork, fresh, spareribs, separable lean and fat, cooked, roasted 6.10 mg 100 grams Niacin Fish, dolphinfish, raw 6.10 mg 100 grams Niacin Lamb, domestic, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/4" fat, choice, raw 6.09 mg 100 grams Niacin Pork, fresh, loin, sirloin (chops or roasts), bone-in, separable lean and fat, raw