There is a food glycemic index table. 1. Food Glycemic Index (GI value), used to indicate the degree of food-induced elevation of blood glucose in the human body, is the body’s response indicator of blood glucose changes after eating. Generally speaking, food with GI value >70 is called high GI food, GI value 55-70 is medium GI food, and food with GI value <55 is low GI food. 2. Among common foods, for example, the GI value of steamed bread is 88.1, the GI value of noodles is 81.6. Foods with lower GI values include coarse grains, legumes, dairy, vegetables, whole grains, or some fruits, such as grapefruit and cherries. Diabetic patients need to control their diet. If you are not feeling well, please go to the hospital and have a reasonable diet under the guidance of your physician.