Value Per Nutrient Food 4.14 mg 100 grams Niacin Beef, short loin, t-bone steak, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, broiled 4.14 mg 100 grams Niacin Beef, chuck eye Country-Style ribs, boneless, separable lean only, trimmed to 0" fat, choice, cooked, braised 4.14 mg 100 grams Niacin Fast foods, cheeseburger; single, regular patty, with condiments and vegetables 4.13 mg 100 grams Niacin Seeds, sunflower seed kernels, oil roasted, without salt 4.13 mg 100 grams Niacin Seeds, sunflower seed kernels, oil roasted, with salt added 4.13 mg 100 grams Niacin Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, select, raw 4.13 mg 100 grams Niacin Pork, cured, shoulder, arm picnic, separable lean and fat, roasted 4.12 mg 100 grams Niacin Tortilla, includes plain and from mutton sandwich (Navajo)