2. When cooking fruit tea, you can't cook it in an iron pot or aluminum pot, because the vitamins contained in it will cause adverse reactions of iron and aluminum, and will produce some substances that are not suitable for human health. The color of the fruit tea cooked with them is black, which is particularly ugly.
3. Fruit varieties in the materials can be placed at will. Apples, pears and pineapples are all good choices, and seasonal fruits are the best. Lemon is indispensable in the material, and the fresh taste of lemon can improve the taste of the whole cup of tea. Fruit tea has health preserving function, and different fruit teas have different functions, which is a natural health preserving way.