Usually, consuming maltitol in small quantities does not lead to a significant increase in blood glucose. Maltitol is mainly made from maltose by hydrogenation reaction, maltitol is not easily digested and absorbed by the body, so it has little effect on blood sugar. Maltitol is a new type of sweetener, widely used in food processing. Its taste is sweeter, but the speed of blood glucose increase after consuming maltitol is slower than glucose, and the magnitude of blood glucose increase is lower, which will not have a more obvious effect on blood glucose. It is recommended that patients with high blood glucose choose a low-sugar, low-salt and low-fat diet in their daily life, avoid overeating, and consult a professional doctor or dietitian to formulate an individualized diet plan if necessary.