果膠任一種用於凝結各種食物、藥品和化裝品的高分子量且溶於水的膠質碳水化合物,存在於如蘋果、杏和葡萄等成熟的水果中
Any of a group of water-soluble colloidal carbohydrates of high molecular weight found in ripe fruits, such as apples, plums, and grapefruit, and used to jell various foods, drugs, and cosmetics.