In fact, many friends should have insulated teapots at home, which can keep the original temperature of boiling water within 24 hours. Now many friends are using insulated teapots, because insulated teapots are really good products. But are you familiar with the insulated teapot? I believe many friends are not familiar with it. In fact, it is very beneficial to know more about the insulation teapot. We need to know the material of the insulated teapot, so that we can better choose the insulated teapot. Let's take a look.

What material is better for the insulation teapot?

1. Stainless steel insulated teapot

Stainless steel should have been food grade 304 stainless steel, and the relevant national standards also clearly pointed out this point. Because the iron contained in stainless steel is also a trace element that people need to ingest every day. It can not only keep warm, but also keep out the cold, and it is also very convenient to use in daily life.

But stainless steel thermos cups are not suitable for making tea and coffee. Because tea leaves are soaked in warm water in a thermos for a long time, just like mild fried eggs, tea polyphenols, tannins and other substances contained in tea leaves will be leached out in large quantities, making the tea color thick and bitter. Also, because the water in the thermos always keeps a high water temperature, the aromatic oil in tea will evaporate quickly, which also reduces the fragrance of tea. The most serious point is that when the water temperature exceeds 80℃, the nutrients such as vitamin C contained in tea will be destroyed, and the health care function of tea will be lost.

2. Glass insulated teapot

Glass thermos, healthy but not fall-proof. The reason why the glass thermos cup is safer is that the glass is sintered by inorganic silicate, which is a very stable substance, that is to say, the bad impurities contained in it will not leak out in the production process. Moreover, glasses are easy to clean, and they are the safest. But the glass tea set is fragile and inconvenient to use and carry.

3. Purple sand insulated teapot

Purple sand thermos cup not only has the basic function of stainless steel thermos cup, but also can make tea, which has the function of health preservation and conditioning. Regular manufacturers produce purple sand thermos cups, the inner container is generally authentic pure natural purple sand mud (less output), and the outer shell is generally anti-fall and anti-fall stainless steel. In addition, the purple sand thermos cup has strong adaptability to sudden changes in heat and cold. No matter in cold winter or hot summer, it will not burst due to sudden temperature change after boiling water is injected, and the sand-colored thermos cup has slow heat transfer and is not hot.

4. Ceramic insulated teapot

There are not many ceramic vacuum cups in the vacuum flask industry. Ceramic cups are completely harmless. Unlike metal cups and plastic cups, metals and other substances may be ingested after long-term use.

After the above detailed introduction, you know some materials of the insulation teapot. Therefore, everyone should pay more attention when buying insulated teapots in the future. In fact, many people think that no matter what the material is, it is good to buy an insulated teapot. In fact, this idea is wrong. For buying an insulated teapot, buy one that suits you. You can't just buy it, lest you waste money. The above is Bian Xiao's introduction to the insulated teapot. I hope my introduction will be helpful to readers.

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