The bright coffee Drink material of extraction efficiency, the extracting method of coffee liquid and the molten Elixirs of extraction that Right what coffee bean is provided and improves caffeine and polyphenol of this Hair. Yi Seed coffee Drink material, it includes close the coffee liquid extracted in the aqueous solution From coffee bean of object with being added to Guo Tang Shrink. The extracting method of Yi Seed coffee liquid, it uses the aqueous solutions that object is closed containing Guo Tang Shrink. Yi Seed extracts the molten Elixirs of extraction of coffee liquid with what, and it includes the aqueous solutions that object is closed containing Guo Tang Shrink.本發明提供對於咖啡豆提高了咖啡因和多酚的提取效率的咖啡飲料、咖啡液的提取方法以及提取溶劑。一種咖啡飲料，其包含用添加了果糖縮合物的水溶液從咖啡豆中提取的咖啡液。一種咖啡液的提取方法，其使用了含有果糖縮合物的水溶液。一種用於提取咖啡液的提取溶劑，其包含含有果糖縮合物的水溶液。
