果膠任一種用于凝結各種食物、藥品和化裝品的高分子量且溶于水的膠質碳水化合物，存在于如蘋果、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.
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