Value Per Nutrient Food 1.73 mg 100 grams Riboflavin Cereals ready-to-eat, QUAKER, SWEET CRUNCH/QUISP 1.73 mg 100 grams Riboflavin Cereals ready-to-eat, MALT-O-MEAL, COLOSSAL CRUNCH 1.73 mg 100 grams Riboflavin Cereals ready-to-eat, QUAKER, CAP'N CRUNCH'S PEANUT BUTTER CRUNCH 1.73 mg 100 grams Riboflavin Mollusks, cuttlefish, mixed species, cooked, moist heat 1.72 mg 100 grams Riboflavin WORTHINGTON Chic-Ketts, frozen, unprepared 1.72 mg 100 grams Riboflavin Cereals ready-to-eat, POST, HONEY BUNCHES OF OATS, honey roasted 1.70 mg 100 grams Riboflavin Pork, fresh, variety meats and by-products, heart, cooked, braised 1.70 mg 100 grams Riboflavin Cereals ready-to-eat, KELLOGG, KELLOGG'S ALL-BRAN WITH EXTRA FIBER