In the cold winter, the thermal flask water bottle has basically become a necessary tool for people to drink water. Among the thermal flask water bottles made of many materials, stainless steel thermal flask water bottles are most popular because they are not easy to be corroded and durable. However, the price of stainless steel thermal flask water bottle on the market is very different, and the quality is intermingled. How to choose a stainless steel thermal flask water bottle? The following is a detailed introduction to the advantages and disadvantages of stainless steel thermal flask water bottles and identification methods. At the same time, some of the most popular brands of stainless steel thermal flask water bottles are recommended, so that you can buy high-quality stainless steel thermal flask water bottles.
How about stainless steel thermal flask water bottle?
Advantages of stainless steel thermal flask water bottle.
The stainless steel thermal flask water bottle is generally made of food grade 304 stainless steel, which is firm and strong, tightly combined and not easy to be damaged, highly resistant to corrosion, and will not rust after a long time of use; it has the function of heat preservation and cold preservation; it has a magnificent, bright, fashionable and durable appearance.
Disadvantages of stainless steel thermal flask water bottle.
Stainless steel thermal flask water bottle should not be used to make tea. Tea soaked in boiling water for a long time will reduce the original nutritional value of tea, and harmful substances in tea will also increase. As stainless steel is a metal compound, some impurities will inevitably appear in the production process, which will do some harm to human body.
Is it harmful to use stainless steel thermal flask water bottle?
There is no problem to drink water with a qualified and regular stainless steel thermal flask water bottle. However, if the stainless steel thermal flask water bottle is used to make tea or to contain acid and alkaline substances such as milk, the nutrients in the cup will be greatly damaged, and some harmful substances will be produced, which will directly affect the physical and mental health.
