Drinking too much coffee will make your teeth yellow. How to prevent coffee teeth?

Coffee is a pick-me-up for many office workers, but long-term drinking of coffee leads to yellowing of teeth and precipitation of melanin. This kind of external pigmented teeth has a great impact on the appearance, especially in interpersonal communication. So, how can we prevent the emergence of coffee teeth?

Eat black food: fungus, shiitake mushrooms, kelp, these three kinds of black food, not only will not make teeth black, they can also help teeth whiten. Because although these three kinds of food contain pigment, but they are more able to absorb pigment, not only do not leave the pigment to the teeth, but also take away the surface and shallow pigment from the teeth, helping the teeth to restore whiteness.

Note that it is best not to use vinegar when cooking these foods. These three kinds of black food will continue to play an adsorption role in the body to help detoxification, in addition to whitening teeth, but also whitening skin, killing two birds with one stone.