Question

Why do people use vessels made of iron?​

Answer 1

Answer:

Because it doesn't react with other things

Answer 2

Answer:

Unlike stainless steel or worse, non-stick pans, the traces of metal you get from iron utensils are beneficial for you. Iron utensils are also safe if you wish to cook on high heat for long periods. They even stay hot long after you turn off the heat – so you can save fuel!