Value Per Nutrient Food 0.14 mg 100 grams Riboflavin Fish, herring, Atlantic, pickled 0.14 mg 100 grams Riboflavin Fish, lingcod, cooked, dry heat 0.14 mg 100 grams Riboflavin Lamb, variety meats and by-products, lungs, cooked, braised 0.14 mg 100 grams Riboflavin Beef, round, tip round, roast, separable lean and fat, trimmed to 0" fat, choice, raw 0.14 mg 100 grams Riboflavin Beef, tenderloin, steak, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled 0.14 mg 100 grams Riboflavin Pork, fresh, enhanced, composite of separable fat, cooked 0.14 mg 100 grams Riboflavin Beef, ground, 70% lean meat / 30% fat, raw 0.14 mg 100 grams Riboflavin Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, select, cooked, roasted