Value Per Nutrient Food 4.64 mg 100 grams Niacin Game meat, squirrel, cooked, roasted 4.64 mg 100 grams Niacin Pork, fresh, loin, center rib (chops or roasts), boneless, separable lean and fat, raw 4.63 mg 100 grams Niacin Bread, pita, white, enriched 4.63 mg 100 grams Niacin Beef, short loin, porterhouse steak, separable lean only, trimmed to 0" fat, choice, cooked, broiled 4.63 mg 100 grams Niacin Beef, short loin, t-bone steak, separable lean only, trimmed to 1/4" fat, all grades, cooked, broiled 4.63 mg 100 grams Niacin Crackers, whole-wheat 4.63 mg 100 grams Niacin Beef, short loin, t-bone steak, separable lean only, trimmed to 0" fat, select, cooked, broiled 4.63 mg 100 grams Niacin Beef, short loin, porterhouse steak, separable lean only, trimmed to 0" fat, select, cooked, broiled