Value Per Nutrient Food 3.90 mg 100 grams Niacin Cereals, MAYPO, cooked with water, with salt 3.89 mg 100 grams Niacin Crackers, matzo, plain 3.89 mg 100 grams Niacin Beef, shoulder top blade steak, boneless, separable lean only, trimmed to 0" fat, all grades, raw 3.89 mg 100 grams Niacin WENDY'S, Jr. Hamburger, without cheese 3.89 mg 100 grams Niacin Beef, chuck eye Country-Style ribs, boneless, separable lean and fat, trimmed to 0" fat, select, cooked, braised 3.88 mg 100 grams Niacin Bread, reduced-calorie, wheat 3.88 mg 100 grams Niacin English muffins, plain, enriched, without calcium propionate(includes sourdough) 3.88 mg 100 grams Niacin Macaroni and cheese dinner with dry sauce mix, boxed, uncooked