Decaffeinated coffee is an acquired taste.

喝脱去的是慢慢养成的嗜好。

Most other processes use chemical solvents, like Methylene Chloride or Ethyl Acetate to decaffeinate coffee beans.

而通常个过程，有些工艺会使二氯甲烷（取剂）或乙酸乙酯（溶剂）等。