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Which is better, firewood kettle liner or ceramic glaze?
Ceramic glaze liner is good. According to the query, the public comment network shows that.

1, ceramic glaze liner is a safe inorganic material, which is rich in natural iron, zinc, calcium and other trace elements beneficial to human health. The inner liner of firewood cauldron is not a safe inorganic material, and it is not rich in natural iron, zinc, calcium and other trace elements beneficial to human health.

2. The ceramic liner has the function of far infrared radiation after heating, and has a certain penetrating heating effect when cooking food, while the inner liner of firewood yuan kettle has no far infrared radiation function and penetrating heating effect. So the ceramic glaze lining is good.