Value Per Nutrient Food 4.12 mg 100 grams Niacin Fish, haddock, cooked, dry heat 4.12 mg 100 grams Niacin Beef, chuck for stew, separable lean and fat, all grades, cooked, braised 4.11 mg 100 grams Niacin Crackers, melba toast, plain 4.11 mg 100 grams Niacin Rice, white, short-grain, raw 4.11 mg 100 grams Niacin Crackers, melba toast, plain, without salt 4.11 mg 100 grams Niacin Pork, fresh, separable fat, raw 4.11 mg 100 grams Niacin Beef, short loin, t-bone steak, separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled 4.11 mg 100 grams Niacin Beef, chuck, under blade pot roast or steak, boneless, separable lean and fat, trimmed to 0" fat, select, raw