Yes, I found white coffee in the old street when I was in college, which made me suffer from black coffee for nothing in high school. I'm particularly sensitive to caffeine. After drinking coffee, you will have palpitations. There is no way to stay up late for a long time in senior three, so I can only insist on drinking coffee. At that time, all I knew was black coffee, which really made me suffer for a year. Later, I went to college and saw my roommate drinking white coffee in the old street. I tried it, too, and it opened the door to a new world. Not bitter at all, sweet and refreshing! It seems that the production process of white coffee can remove the original bitterness of coffee and reduce the concentration of caffeine. I don't know exactly, in short, it can solve the problem without pain! Now staying up late at the end of the term depends on it!