What Is Pot Metal?

Wok is a traditional kitchen utensil for cooking food. Generally it does not contain toxic substances, but it will oxidize when exposed to water. The main varieties of iron pots are printing pot, ear pot, pan, oil pot, pancake pot and so on. The main ingredient is iron, and it also contains a small amount of sulfur, phosphorus, manganese, silicon, carbon and so on.

Wok

Wok is a traditional kitchen utensil for cooking food. Generally it does not contain toxic substances, but it will oxidize when exposed to water. The main varieties of iron pots are printing pot, ear pot, pan, oil pot, pancake pot and so on. The main ingredient is iron, and it also contains a small amount of sulfur, phosphorus, manganese, silicon, carbon and so on.

	A large iron pot weighing 43.5 tons is placed on a square in Chungcheongbuk-do, South Korea. The lid alone weighs 5 tons and requires a crane to open it. This cauldron is 2.2 meters high, 17.8 meters long, and cost 500 million won (approximately RMB 2.8 million). It was originally made to apply for the Guinness Book of Records. However, Australia did not expect to have a larger pot. Cheng, money is all gone.
	Large iron wok weighing 43.5 tons
	Australian cauldron [2]