Value Per Nutrient Food 0.39 mg 100 grams Riboflavin Pork, fresh, loin, sirloin (chops), boneless, separable lean and fat, cooked, broiled 0.39 mg 100 grams Riboflavin Syrups, malt 0.39 mg 100 grams Riboflavin Lamb, Australian, imported, fresh, leg, sirloin chops, boneless, separable lean and fat, trimmed to 1/8" fat, cooked, broiled 0.39 mg 100 grams Riboflavin Fast foods, egg and cheese sandwich 0.39 mg 100 grams Riboflavin Cheese, parmesan, low sodium 0.39 mg 100 grams Riboflavin Gravy, brown, dry 0.39 mg 100 grams Riboflavin Cheese, pasteurized process, american, low fat 0.39 mg 100 grams Riboflavin Lamb, New Zealand, imported, frozen, composite of trimmed retail cuts, separable lean only, raw