1. When using the chopping board, one end should not be used for special purpose, but should be rotated around to keep the wear of the chopping board balanced, and avoid the unevenness of the common side. In case of unevenness, iron plane can be used to plane.
2. After the cutting board is used up, it can be washed with water first, then brushed with crude salt or vegetable cloth, and then scalded with hot water. It has the effect of sterilization and disinfection. It can be erected, covered with clean cloth, and placed in a ventilated place for reuse.
3. Generally, the cutting board is made of wood. Because the wooden cutting board has seams or worm holes, it is easy to breed bacteria, so it should be washed frequently or poured with boiling water to keep the cutting board clean.