“Four kinds of people should not eat raisins”, this statement is not scientific. Raisins as a common dried fruit snacks, most of the population can be normal consumption, for some special people, such as the food allergy, or diabetes, high blood sugar situation of patients, etc., should be cautious or not eat. Raisins are made of fresh grapes by air-drying and other processes, is a common dried fruit snacks, carbohydrate content of about 80%, plant protein content of about 2.5%. At the same time, raisins also contain thiamin, vitamin C and other vitamin components, as well as some of the calcium, iron, zinc and other minerals. The majority of the population, when consumed reasonably, can provide the body with some energy and add some relevant nutrients. However, there are individuals with idiosyncratic body types who have allergic reactions to grapes or their products, and in such cases, they should abstain from eating them. In addition, because of its high carbohydrate food, for high blood sugar, or diabetic patients, especially if the control of the disease is unfavorable, it is necessary to abstain from eating. For patients with stabilized disease control, it may be appropriate to eat sparingly and cautiously, so as not to cause large fluctuations in blood sugar.