What is decaffeinated coffee beans can lose weight? the efficacy of decaffeinated coffee treatment methods

First of all, we can tell you that drinking coffee to lose weight depends on caffeine in coffee. Caffeine can improve our body's metabolism so that we can lose weight faster when we exercise. So decaf coffee doesn't contain caffeine, so it can't help us lose weight. Friends who often go to chain coffee shops are sure to find a kind of coffee beans called decaf when they order, so what's the difference between decaf and regular coffee? Decaffeinated coffee is a kind of coffee beans obtained by artificial removal of caffeine from coffee. There are three main treatment methods of decaffeinated coffee: Swiss water treatment, carbon dioxide impregnation and chemical pharmaceuticals. The Swiss water treatment method is to soak the coffee beans in warm water, then wait for the caffeine to precipitate from the beans, and then pass the caffeine-containing water through the pipe, and then absorb the caffeine by the activated carbon in the pipe, so as to achieve the purpose of removing caffeine. Carbon dioxide impregnation converts carbon dioxide into liquid, which combines caffeine from coffee to remove caffeine. Chemical impregnation can also achieve the effect of removing caffeine from coffee beans by replacing caffeine in coffee with chemical solvents.