Maltodextrin contains a large amount of sugar, but also contains certain vitamins and trace elements, especially calcium, iron and other beneficial trace elements and minerals, can promote the normal material metabolism and metabolism of the human body, suitable for patients as a food base ingredients and additives. If the patient cannot eat normally or the intake of glucose is very small, a certain amount of maltodextrin can be added to the food, which can increase blood sugar, enhance immunity and resistance, and can also play a role in the effect of vitamin and trace element supplementation. In addition, maltodextrin has good solubility and dilution, so it has a good emulsification and thickening effect, and is easily digested and absorbed by the body when mixed in thin rice, so it can effectively replenish glucose and nutrients.