Value Per Nutrient Food 4.32 mg 100 grams Niacin Pork, fresh, loin, sirloin (chops or roasts), boneless, separable lean and fat, raw 4.32 mg 100 grams Niacin Soy flour, full-fat, raw 4.32 mg 100 grams Niacin Soy flour, full-fat, raw, crude protein basis (N x 6.25) 4.32 mg 100 grams Niacin Pork, fresh, loin, country-style ribs, separable lean and fat, cooked, roasted 4.31 mg 100 grams Niacin Pork, fresh, shoulder, arm picnic, separable lean only, cooked, roasted 4.31 mg 100 grams Niacin Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0" fat, select, cooked, roasted 4.31 mg 100 grams Niacin Pork, fresh, loin, center rib (chops), boneless, separable lean and fat, cooked, braised 4.31 mg 100 grams Niacin Thuringer, cervelat, summer sausage, beef, pork