Over-boiled porridge, the starch is pasted and more easily digested and absorbed by the gastrointestinal tract. If more porridge is consumed at one time, post-meal blood sugar will rise substantially. To avoid excessive post-meal blood sugar rise, diabetic patients should reduce porridge food. If diabetic patients must drink porridge, it is recommended to do the following: First, boil coarse, mixed grain porridge, such as soybeans, mung beans, red beans, millet, barley, oats and other mixed grains contain more dietary fiber, dietary fiber can enhance the feeling of satiety, effectively delaying the rise of blood sugar after meals, can be mixed and boiled. Second, in the process of boiling do not over boil, not too much to drink, do not boil too thick. Third, in the case of non-combined diabetic nephropathy, soy milk, tofu brain and other products can be used instead of porridge. Fourth, diabetic patients can also eat appropriate milk, various vegetables, egg soup, etc. to replace eating porridge.