Value Per Nutrient Food 7.39 mg 100 grams Niacin Pork, cured, ham, rump, bone-in, separable lean only, heated, roasted 7.38 mg 100 grams Niacin Pork, fresh, loin, blade (chops), bone-in, separable lean and fat, cooked, braised 7.37 mg 100 grams Niacin Pork, cured, ham with natural juices, slice, boneless, separable lean and fat, heated, pan-broil 7.36 mg 100 grams Niacin Ostrich, inside strip, cooked 7.36 mg 100 grams Niacin Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 7.36 mg 100 grams Niacin Pork, fresh, enhanced, loin, tenderloin, separable lean and fat, cooked, roasted 7.36 mg 100 grams Niacin Chicken, broilers or fryers, wing, meat only, raw 7.35 mg 100 grams Niacin Beef, flank, steak, separable lean only, trimmed to 0" fat, choice, raw