Difference between cold forging and hot forging in Zhangqiu iron pan

The difference between cold forging and hot forging of Zhangqiu iron pot: cold forging is a raw iron pot, which is forged directly without heating; Hot forging is heated by fire or cooked iron pan. Zhangqiu iron pot pot body is like a mirror, the depth is appropriate, the hammer marks are clear and tidy, and the superposition is reasonable.

Technically, it needs to go through cold forging and hot forging 12 processes, and it can be formed after tens of thousands of forging. Functionally meets the needs of catering, cooking and stir-frying in China. Natural uncoated, easy to control temperature, not easy to stick to the pot, fuel-saving, long life and durability.

For example, the representative of Zhangqiu Iron Pot, Tongshengyong Iron Pot, has a folk song "Forging 36,000 beats, the bottom of the spoon is bright white", which was dedicated to Jufengde, Huiquanlou and Yanxitang, three traditional famous shops in Shandong cuisine before liberation.

Zhangqiu Iron Pot Guo Kai

1, Zhangqiu iron pot is fresh after it is cleaned with broom and tap water. Don't wash this step with detergent;

2. Open the water in the small torch pot to dry;

3. Continue to bake Zhangqiu iron pot with low fire, and then wipe the inner wall of the pot repeatedly with chopsticks holding a piece of fat lard to let the lard invade the inner wall of Zhangqiu iron pot;

4. Take lard to moisten the inner wall of Zhangqiu iron pot for three or four times;

5. After turning off the fire, keep the oil for about two hours to finish the boiling of Zhangqiu iron pot.