1, just bought the casserole need to deal with, such as the use of rice boiling water, can prevent the casserole in use burst.

2, casserole the first time you need to use a small brush to the inside of the casserole a lot of small grains of sand brushed off, to prevent sand particles fall into the food.

3, the new casserole, often leaks, this is because there are many sand eyes. The first use of the new pot, it is best to do noodle soup or porridge, after eating, not to brush the pot, put it on the stove side of the grill, so that the batter in the pot dry knot, blocking the walls of the pot those tiny holes in the sand, and then washed. That way, the casserole won't leak.

4, cooking should not be cold in a hurry, if you need to add water, but also to add hot water, so as to avoid the shock of hot and cold, reducing its service life.

Expanded information:

In the use of casserole, must pay attention to the following points:

First, casserole enamel contains a small amount of lead, so it is best to buy a new casserole first soaked in 4% vinegar water to boil, so that most of the harmful substances can be removed. Casserole with color on the inside wall is not suitable for storing wine, vinegar and acidic drinks and food.

Secondly, before using the new casserole, it is best to use rice water to cook, so that you can block the casserole tiny holes to prevent water seepage, in order to extend the service life. Before each use, must first dry the water outside the casserole. If you find less water when cooking, you should add some warm water in time. The soup in the pot should never overflow or burn dry. The casserole most avoid empty pot dry burning, also can not put the cold pot violently on the fire, so as to avoid the casserole frying.

Third, the casserole is not suitable for stir-frying and simmering sticky food.

Fourth, the use of casserole fire with the use of other types of pots and pans is not the same fire. Generally, the fire of using iron pot to cook vegetables is wu huo - wen huo - wu huo, while the casserole to cook vegetables is the first wen huo, and then wang huo, when the soup boiled, and finally cooked with wen huo. After burning the dishes, the casserole should be placed on a dry wooden board or grass mat, never on the tile or cement floor, otherwise the casserole sudden cold will break, easy to burn people.

References:

Baidu Encyclopedia - Casserole