Historical origin of casserole

The traditional casserole is a kind of pottery. The invention of pottery is an epoch-making symbol in the development history of human society and the greatest invention of human development. According to legend, it was Emperor Yao who invented the casserole, which has a history of thousands of years.

Pottery has a history of about eight or nine thousand years, but its origin is earlier. Primitive humans have been studying the invention of containers since they invented fire and baked food. At first, they made containers from branches, and then painted clay on them to form impermeable containers after the fire. Began to explore the original pottery pots, that is, primitive pottery.

Archaeological findings as early as the Neolithic Age, people began to use sand-filled pottery, which is a common pottery made in the Neolithic Age, mainly red pottery and gray pottery. After years of improvement, sand-filled pottery has evolved into a casserole.

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Precautions for using casserole:

1, heat gradually, and don't burn suddenly on the fire to avoid bursting;

2. After the dishes are cooked, when the casserole is away from the fire, frame the pot with sawdust, so that the heat can be evenly dissipated and cooled slowly to avoid cracking. You can also make an iron ring according to the size of the casserole. After the casserole is fired, put it on the iron ring, so that its bottom does not directly touch the ground, and naturally cool, which can make the casserole last longer.

3, casserole is not suitable for cooking, generally use casserole soup to cook vegetables, because the oil temperature of cooking is very high, when the oil in the pot is heated, it is suddenly put into cold dishes, and the pot is easy to explode;

Therefore, when cooking, you should add water first and then move it to the fire. If the pot is boiled first and then drained, it is easy to explode. When using casserole to make soup and stew meat, you should first put water into the casserole, then put the casserole on the fire, first with slow fire, then with strong fire;

4. Don't use casserole to make sticky food, don't dry it, and don't wash it with water when it is still very hot;

5. The casserole survived by traditional Chinese medicine should not be used for stews and soups. Casseroles, which are also used for stewing and stewing food, should not be used for frying traditional Chinese medicine. They should not be refrigerated when cooking. If water is needed, it should also be heated to avoid cold and hot shocks and reduce its service life.

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