1, the natural iron contained in purple sand can dissolve fat, so the cooked rice is particularly fragrant and delicious, while the meat soup has less oil, which is suitable for dieters. Scientific experiments have proved that pure water will be mineralized into weak alkalinity with a PH value of about 7. 1 after boiling in a purple clay pot, which is beneficial to the formation of weak alkalinity health.
2. Purple sand is rich in healthy natural iron, resistant to acid, alkali and high temperature. Long-term consumption of purple casserole can avoid excessive intake of aluminum ions and other harmful metals that affect human health.
2. Purple sand has dense texture, fine pores, and is breathable but impermeable. Therefore, cooked food can not only effectively retain its original nutrition and flavor, but also is not easy to deteriorate even if it stays overnight in summer.