Old water dripped yellow from the newly made wooden pot cover.

1. The wood has not been cooked in boiling water.

2, this truth is similar to sinking wood in tropical fish tanks, and ordinary wood will turn yellow. Because there are very few wood that is really not yellow, it needs to be treated to make the wood not yellow under steam cooking. The correct way is to soak the wooden pot cover with boiling water, which needs to be cooked many times to be effective. After cooking for 3-4 times, put it in a microwave oven to smoke and bake, in order to semi-carbonize the wood and prevent yellow water.