Glucose syrup is a thick, sweet liquid made from the hydrolysis of starch, usually derived from corn, wheat, or potatoes. It is primarily composed of glucose, a simple sugar that provides energy. This syrup is commonly used in the food industry as a sweetener, thickener, and humectant, helping to retain moisture in products like candies, baked goods, and sauces. In addition to its culinary uses, glucose syrup is also utilized in the production of alcoholic beverages and pharmaceuticals. Its ability to prevent crystallization makes it valuable in creating smooth textures in various confections. Overall, glucose syrup is a versatile ingredient in many food and beverage applications.