Value Per Nutrient Food 6.72 mg 100 grams Niacin Cereals, ROMAN MEAL, plain, dry 6.72 mg 100 grams Niacin Pork, cured, ham with natural juices, spiral slice, meat only, boneless, separable lean only, heated, roasted 6.72 mg 100 grams Niacin Lamb, new zealand, imported, frozen, rib, separable lean and fat, trimmed to 1/8" fat, cooked, roasted 6.72 mg 100 grams Niacin Chicken, broilers or fryers, back, meat and skin, cooked, roasted 6.71 mg 100 grams Niacin Cereals ready-to-eat, OAT BRAN FLAKES, HEALTH VALLEY 6.71 mg 100 grams Niacin Game meat, deer, cooked, roasted 6.71 mg 100 grams Niacin Pork, fresh, loin, blade (roasts), bone-in, separable lean and fat, cooked, roasted 6.70 mg 100 grams Niacin Pork, fresh, loin, blade (chops or roasts), bone-in, separable lean and fat, raw