Although the chopping board used by parents at home is relatively hygienic, it is not easy to breed bacteria, but after all, it is a chopping board, and it is easy to produce some unnecessary bacteria when exposed to different things, and everything we eat is through the chopping board. As the saying goes, we should pay attention to the hygiene of food in this respect.
Cutting boards are like toothbrushes. If it is not changed frequently, even if it is hygienic, it will breed a lot of bacteria and even viruses, which will lead to family illness or other physical problems. So for the sake of everyone's health, I still think it is more appropriate to change the cutting board once every three months, just like a toothbrush. In this case, you can often change the chopping board to make your life cleaner and neater. Why not?
Finally, I want to tell you that it is not good to change the menu too often, which is not only troublesome but also a waste of economy. After all, the chopping board can be used for a while.