Value Per Nutrient Food 3.81 mg 100 grams Niacin Beef, chuck, mock tender steak, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 3.81 mg 100 grams Niacin Bread, rye 3.80 mg 100 grams Niacin Beef, chuck eye Country-Style ribs, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 3.80 mg 100 grams Niacin Beef, chuck, under blade steak, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 3.80 mg 100 grams Niacin Beef, ground, 75% lean meat / 25% fat, raw 3.80 mg 100 grams Niacin Toaster Pastries, KELLOGG, KELLOGG'S POP TARTS, Blueberry 3.80 mg 100 grams Niacin Toaster Pastries, KELLOGG, KELLOGG'S POP TARTS, S'mores 3.80 mg 100 grams Niacin Fish, pompano, florida, cooked, dry heat