Isomaltose is primarily used in the food industry as a sweetener and stabilizer. It is often incorporated into low-calorie and sugar-free products due to its reduced sweetness compared to sucrose. Its stability under high temperatures makes it suitable for baking and cooking applications. Additionally, isomaltose is utilized in the production of certain beverages and confectionery items to enhance texture and shelf life. In the pharmaceutical industry, it serves as an excipient in tablets and syrups, providing bulk and improving the consistency of formulations. Its low glycemic index also makes it a preferred ingredient in dietary products for individuals managing diabetes or weight.