Value Per Nutrient Food 4.05 mg 100 grams Niacin Crackers, standard snack-type, regular, low salt 4.04 mg 100 grams Niacin Bread, Multi-Grain (includes whole-grain) 4.04 mg 100 grams Niacin Beef, brisket, flat half, separable lean and fat, trimmed to 1/8" fat, all grades, raw 4.04 mg 100 grams Niacin Pork, cured, ham and water product, rump, bone-in, separable lean only, heated, roasted 4.04 mg 100 grams Niacin Turkey, fryer-roasters, meat and skin, raw 4.04 mg 100 grams Niacin Seeds, cottonseed flour, low fat (glandless) 4.04 mg 100 grams Niacin Babyfood, cereal, mixed, with applesauce and bananas, junior 4.03 mg 100 grams Niacin Beef, chuck, under blade pot roast or steak, boneless, separable lean and fat, trimmed to 0" fat, all grades, raw