Value Per Nutrient Food 6.91 mg 100 grams Niacin Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, select, cooked, roasted 6.90 mg 100 grams Niacin Beef, round, top round, steak, separable lean only, trimmed to 1/8" fat, choice, raw 6.90 mg 100 grams Niacin DENNY'S, MOONS & STARS chicken nuggets, from kid's menu 6.88 mg 100 grams Niacin Pork, cured, ham, shank, bone-in, separable lean and fat, heated, roasted 6.88 mg 100 grams Niacin Pork, fresh, loin, blade (roasts), bone-in, separable lean only, cooked, roasted 6.88 mg 100 grams Niacin Beef, rib, small end (ribs 10-12), separable lean and fat, trimmed to 1/8" fat, all grades, cooked, broiled 6.88 mg 100 grams Niacin Beef, round, top round, steak, separable lean only, trimmed to 1/8" fat, select, raw 6.88 mg 100 grams Niacin Pork, cured, ham with natural juices, whole, boneless, separable lean only, unheated