The following categories of staple foods are suitable for diabetics: 1, whole grain cereals, such as wheat, corn, barley, rice, buckwheat, etc. 2, potatoes, such as sweet potatoes, purple potatoes, potatoes, etc. 3, soybean products, such as mung beans, red beans, lentils. 4, whole grain products, such as wheat all-purpose flour, whole oatmeal flour, cornmeal, etc. 5, starchy vegetables, such as pumpkin, lotus root, taro, yams. 6, the same food is also suitable for people with diabetes. Diabetic patients in the consumption of staple food, but also pay attention to the cooking method and time, the same food, steaming than frying less impact on blood sugar, the longer the cooking time, the more likely to raise blood sugar. Therefore, the choice of staple food should not only pay attention to the selection of coarse grains, cooking can not be too fine, to avoid frying or long time stewing boil.