For gestational diabetes patients, tofu such food can be eaten, because the tofu itself does not contain sugar, will not produce significant fluctuations in blood glucose, belongs to a very typical protein food, and protein for pregnant women is very necessary nutrients, so diabetic patients in the process of pregnancy to eat tofu is certainly not a problem. But must pay attention to one point, if the diabetic nephropathy patients, in the process of pregnancy is not recommended to eat tofu, because diabetic nephropathy patients throughout the dietary principles advocate is high-quality proteins to reduce the intake of non-quality proteins, tofu as a vegetable protein is not a high-quality protein, so for diabetic nephropathy of pregnant women tofu is not eaten. In addition to this case, other cases of gestational diabetes patients can eat tofu. However, it must be noted that, in addition to tofu, other nutrients, including fat, vitamins, carbohydrates, should also be balanced in order to achieve a more satisfactory control of the patient’s condition from the nutritional and dietary point of view.