Staple foods mainly include rice, flour and various grains, which occupy a major position in the food, so staple foods are indispensable food. Diabetic patients must also eat staple foods, but the glycemic index of staple foods is generally high, sugar lovers should avoid three types of staple foods: 1, white rice, white steamed bread, white porridge, white bread or white noodles and other so-called five white staple foods and their products, because these white staple foods are mainly because of the refined production process, so the grains are easily digested and absorbed, the glycemic index is particularly high, so it is recommended to avoid; 2, cookies The staple foods such as biscuits, doughnuts, oil cakes, scallion cakes, instant noodles, shortbread, glutinous rice, cheese and bread are not recommended because they contain a lot of fat, so they are slow to digest, have low nutritional value and are high in fat, so they are not conducive to the management of blood lipids in diabetic patients. diabetic patients to eat.