**Applications:** **Food Industry:** Isomaltose has a low sweetness and low calorie content, making it an ideal sweetener that can replace part of sucrose in beverages, candies, pastries, and other foods. This not only reduces the calorie content of the products but also enhances their texture and flavor. Additionally, isomaltose possesses excellent moisturizing properties and anti-crystallization properties, which help keep foods soft, fresh, and extend their shelf life. For example, adding isomaltose to bread production can make the bread more tender and slow down the aging process. **Health Supplements and Medicine:** Isomaltose acts as a bifidobacterium growth factor, promoting the growth of beneficial bacteria in the human intestine while inhibiting the growth of harmful bacteria. This helps regulate the balance of gut flora, improve intestinal function, and boost the immune system. As a result, it is commonly used in health supplements in various forms such as oral liquids and capsules. In the pharmaceutical industry, it can also be used as a medicinal excipient to aid in the formulation and stability of certain medications. **Other Areas:** * **Cosmetics:** Isomaltose can serve as a moisturizer and stabilizer in cosmetics, helping to retain moisture and improve the product's stability and effectiveness. * **Feed Industry:** Isomaltose can be added to feed to enhance its palatability and promote the growth and development of animals.