Value Per Nutrient Food 5.04 mg 100 grams Niacin Pork, fresh, loin, whole, separable lean and fat, cooked, broiled 5.04 mg 100 grams Niacin Pork, fresh, loin, center rib (chops or roasts), boneless, separable lean only, raw 5.04 mg 100 grams Niacin Beef, chuck, shoulder clod, shoulder tender, medallion, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled 5.03 mg 100 grams Niacin Beef, ground, 70% lean meat / 30% fat, patty cooked, pan-broiled 5.03 mg 100 grams Niacin Pork, cured, ham, extra lean and regular, canned, roasted 5.03 mg 100 grams Niacin Beef, round, bottom round, roast, separable lean only, trimmed to 1/8" fat, all grades, cooked 5.03 mg 100 grams Niacin Chicken, broilers or fryers, neck, meat only, cooked, fried 5.02 mg 100 grams Niacin Pork, cured, ham and water product, slice, bone-in, separable lean only, heated, pan-broil