General knowledge of boutique coffee 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.
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Coffee common sense Black coffee may reduce the incidence of diabetes
Drinking about 4 cups of coffee a day for a long time can inhibit harmful protein changes in the body and reduce the risk of diabetes by 50%. Professor Huang Kun of Tongji Medical College of Huazhong University of Science and Technology in Wuhan has come to this conclusion as a weekly selected paper of the American Chemical Society, published on the home page of its official website (http://pubs.acs.). Org/), which is appraised by foreign media as sending.
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Coffee studies show that coffee grounds can remove the toxic smell of dirt.
There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.
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