Eat the birthday cake and blow out the candles, okay?

　　Eat birthday cake and blow out candles

　　Many people eat birthday cakes on birthdays and light birthday candles on the cake. Eating birthday cakes and blowing out the candles are what many people do, but doing so is harmful to healthy unfavorable.

　　Candles are not food and will not be processed, packaged and transported according to food standards. There is no good way to disinfect them after they are contaminated. At the same time, many respiratory disease and gastrointestinal diseases are transmitted through droplets. Therefore, it is best not to blow out the candles when eating a birthday cake. You can fan out the candles with your hands or a fan.