Jelly is a kind of jelly food, which is mainly made of water, sugar or starch sugar, supplemented by food additives such as thickeners, with or without raw materials such as fruit and vegetable products, milk and dairy products, and processed through the processes of sol, blending, filling, sterilization, cooling, etc.

Jelly is completely solidified by the gel action of gelatin. Different moulds can be used to produce finished products with different styles and shapes. Generally, jelly products are made through jelly liquid preparation, molding, refrigeration and other processing procedures.