The newly bought casserole needs to be dealt with, such as boiling with rice water to prevent the casserole from bursting in use.
In the first use of the casserole, a small brush should be used to brush off a lot of sand in the inner wall of the casserole to prevent the sand from falling into the food.
Boiling can not be cold, if you need to add water, but also to add hot water, so as to avoid hot and cold shock, reduce its service life.
The casserole should be lightly handled.
The heat of using a casserole is different from that of other types of pot. Generally used wok cooking heat is fire-slow fire-fire, while the casserole is the first to use the fire, and then use the fire, to the soup after the boil, and finally cooked gently. After cooking, the casserole should be placed on dry planks or straw mats.