White kidney beans and black coffee. White kidney bean black coffee is a drink that can help you lose weight. The white kidney bean extract contained in it can inhibit the absorption of carbohydrates, while black coffee can promote metabolism and fat burning. At the same time, black coffee also contains some caffeine, which can improve alertness and mental state. Enzyme jelly is a kind of food rich in enzymes and dietary fiber, which can promote intestinal peristalsis and detoxification, and also can beauty beauty and improve skin quality, but it affects digestive function. So white kidney beans and black coffee are good.