7. Decaffeination Uses Chemicals
Beans are steamed, so that dissolved caffeine rises to the surface, where it is washed off using an organic solvent called methylene chloride.
7.脫咖啡因咖啡使用了化學(xué)物品。咖啡豆進(jìn)行蒸汽壓力后使溶解的咖啡因漂浮于表面,然后使用一種叫做二氯甲烷的有機(jī)溶劑將其過(guò)濾掉,即成為脫咖啡因產(chǎn)品。