In daily life, many foods can whiten teeth, and also have good health care effect on teeth. We should fully understand this. Friends with yellow and black teeth may as well eat more of these foods. So which foods can whiten teeth? Let's take a look at the details below.

          Water: drinking water can keep gums moist and stimulate saliva secretion. After eating, drink water and take away the food residue in your mouth by the way to prevent bacteria from getting nutrients and damage your teeth.

          Mentha haplocalyx: Mentha haplocalyx contains monotienes, which can reach the lungs through blood circulation, and feel fresh when breathing.

          Sugar free gum: it can increase saliva secretion, neutralize acid in the mouth, and further prevent tooth decay.

          Guava / banana: tropical fruits (fruit food) contain high-dimensional C, which can maintain gingival health. If it is seriously lacking, the gums will become fragile and prone to diseases, such as gum swelling, bleeding, tooth loosening or shedding.

          Celery: thick fiber is like a broom, which can sweep away part of the food residue on the teeth. In addition, the harder it is chewed, the more saliva it can stimulate, balance the pH value in the mouth, and achieve natural antibacterial effect.

          Green tea: green tea contains a lot of fluorine, which combines with apatite in teeth, and has the effect of acid resistance and tooth decay prevention; Catechins can reduce the number of Streptococcus mutans that cause tooth decay, and also remove bad breath.

          Onions: the sulfur compounds in onions are powerful antimicrobial agents that kill Streptococcus mutans, including the bacteria that cause our cavities.

          Lentinus edodes (mushroom food): lentinan contained in Lentinus edodes can inhibit the bacteria in the mouth from producing dental plaque.

          Mustard: contains isothiocyanates, which can inhibit the reproduction of Streptococcus mutans.

          The above foods have a very good protective effect on the teeth, and can more effectively remove the attached substances on the teeth, so that the teeth will be white and healthy again.