Does coffee have antibacterial effect? how to use semi-automatic coffee machine?

Coffee also contains large amounts of antioxidants such as vitamin E and magnesium, which can promote glucose metabolism. Trigonelline is another antioxidant, which not only forms the popular aroma and bitterness of coffee, but also has antibacterial and dental caries prevention effects. It can be said that the antioxidant benefits of coffee are numerous. The good news is that roasted coffee increases antioxidant activity. Therefore, if you want to increase the antioxidant effect, you can roast the coffee for longer. Does white coffee have antioxidant effects? the following coffee antioxidants: drinking coffee can reduce the risk of liver cancer in half. The antioxidants in coffee are good for preventing and treating Alzheimer's disease, Parkinson's disease and type 2 diabetes. The caffeine in coffee stimulates the brain and nervous system and promotes alertness and mental activity. some people also drink coffee to treat headaches and improve their concentration. Some studies have also claimed that antioxidants in coffee can reduce depressive symptoms. drinking coffee can also reduce the risk of diseases such as gallstones and strokes. helps to improve liver function and prevent liver cirrhosis. coffee is good for heartburn and osteoporosis. The vka white coffee just mentioned is made in Malaysia.