很多家庭的筷子一用就是好几年,尤其是一些老年人,筷子旧了也舍不得扔,殊不知筷子变颜色了,就该换了!因为这些变色的筷子影响的不仅是你的食欲,还会带来健康的隐患。不论是竹筷子还是木筷子,为了延长使用寿命,生产厂家一般会在筷子表面刷上一层食用漆——生 Many families use the chopsticks for several years, especially some older people, the old chopsticks too reluctant to throw, do not know chopsticks change color, it should be changed because these discoloration chopsticks affect not only your appetite, but also with To health risks. Whether it is bamboo chopsticks or wooden chopsticks, in order to extend the service life, manufacturers usually brush the surface of chopsticks with a layer of edible paint - Health