Boiling water in an iron pan makes the water softer, smoother and sweeter, which can improve the taste of tea. The released ferrous ions can supplement the iron needed by human body and prevent anemia. It can also effectively remove the musty smell in tea and improve the taste. For tea drinkers, iron pot is a rare tool for boiling water. Its boiling temperature is higher and its holding time is longer. Making tea with high-temperature water can stimulate and enhance the aroma of tea. Pu 'er tea, in particular, has a long aging time. In order to give full play to its inherent quality, that is, aged aroma and tea rhyme, it is necessary to use enough high-temperature water, which is a perfect match.

The boiling water in the iron pot has the effect of mountain spring water. The boiled water outlet feels smooth, sweet and full. It is used to make tea. That's icing on the cake. It has an additional effect on making tea. Many tea lovers have confirmed through different experiments that iron pot boiled tea is superior to stainless steel boiled tea in taste. In addition, the iron pot also has the effect of health care and iron supplement.

When the iron pot is heated to boil water, the bottom and the periphery are heated, so that the heat conduction is more uniform and the real boiling can be realized. When boiling, the water temperature will be about 2 to 3 degrees higher than that of stainless steel (about 96 degrees Celsius). Making tea with high-temperature water can stimulate and enhance the aroma of tea, especially Pu 'er old tea. Enough high-temperature water should be used to fully stimulate the essence and rhyme of tea.

Iron pot is suitable for making these kinds of teas:

1. Tea with high degree of fermentation: cooked tea, old tea head, yellow film, black tea, etc.

2. Old tea: such as old Pu 'er, old Tieguanyin and old rock tea. Slightly fermented teas such as Tieguanyin and green tea are best brewed with boiling water and should not be cooked. This kind of tea leaves turn black after cooking, and the tea soup turns purple, which has an odor and is difficult to eat.