Value Per Nutrient Food 6.33 mg 100 grams Niacin Lamb, domestic, leg, sirloin half, separable lean only, trimmed to 1/4" fat, choice, raw 6.33 mg 100 grams Niacin Lamb, domestic, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/4" fat, choice, cooked, braised 6.33 mg 100 grams Niacin T.G.I. FRIDAY'S, classic sirloin steak 6.33 mg 100 grams Niacin Lamb, domestic, shoulder, blade, separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled 6.33 mg 100 grams Niacin Veal, shoulder, whole (arm and blade), separable lean and fat, cooked, roasted 6.33 mg 100 grams Niacin Chicken, canned, meat only, with broth 6.33 mg 100 grams Niacin Chicken, broilers or fryers, thigh, meat only, raw 6.33 mg 100 grams Niacin Turkey, all classes, giblets, raw