2. One characteristic of natural cast iron is that it is heavier than ordinary metal materials, which is also one of the signs of high-quality cast iron pots and pans. Therefore, when cooking and stirring, the cast iron pot with a slightly heavier center of gravity will not move with the spatula, which is more stable and safer, and the cast iron can also produce a "pot smell" that only iron pots have.
3. When casting the pot, the liquid cast iron heated to 1400℃ is poured into the mold for casting. The mold is made of sand and has two layers, an inner layer and an outer layer. After the liquid cast iron is cooled, the mold is opened, and finally the molded pot body is taken out. Each mold can only be used once, so each product is unique.