Food Glycemic index Traditional     Pumpernickel bread 80     Bulgur 70     Dried peas, beans, and lentils 40-60     Parboiled rice 60     Spaghetti 70 Contemporary     White bread 100     White buns 100     White bagels 100     Low-fiber, cold breakfast cereals 100-120     Glutinous white rice 100     Instant mashed potatoes 110

¹ Values are based on white bread, which has a glycemic index of 100. Values were rounded to the nearest 10%.