Proper use of thermos stainless steel water bottle
With the development of society, people pay more and more attention to health, so more and more people use thermos stainless steel water bottle. Although many people know that it's not suitable to make tea in a thermos stainless steel water bottle, they are puzzled about whether they can hold other drinks. So, let's talk about the reasons why the thermos stainless steel water bottle is not suitable for drinks.
Thermos stainless steel water bottle is made of stainless steel, and stainless steel material is divided into high-quality 304 stainless steel, ordinary 201 and other low-quality stainless steel. Among them, 304 stainless steel has the best stability, high hardness and strong corrosion resistance. It is very safe to hold food and drink, and it is not easy to have chemical changes in a short time.
But if it is stainless steel of other materials, its corrosion resistance is not as good as 304 stainless steel. When it is filled with acid substances, the stainless steel is corroded by acid and alkali, resulting in a substance harmful to human body, such as heavy metal.
Therefore, acid drinks such as milk, cola and coffee, which contain carbonic acid, will react with the iron element in stainless steel, so the thermos stainless steel water bottle with ordinary quality or the thermos stainless steel water bottle with long-term acid content is easy to be corroded.
In fact, thermos stainless steel water bottle can be used to hold milk, coffee and other drinks, but it should be drunk as soon as possible, and the thermos stainless steel water bottle should be cleaned in time, so as to prevent these drinks from being stored in the thermos stainless steel water bottle for too long, which will make the drinks deteriorate or corrode the thermos stainless steel water bottle, thus affecting our health.
