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How to use the thermos cup correctly?

Author: Site Editor Publish Time: 2023-03-10 Origin: Site

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Insulation cup, many people use it every day, but many people do not use it properly. How often do you clean the thermos cup? What has been in your thermos direct drink flask? The thermos cup may become a hotbed of various bacteria, not only does not maintain health, but also may be harmful to health! Do you know how to use the thermoflask water bottle correctly?

Health hazards of vacuum flask

There are many sanitary corners in the hot thermos, such as the inner liner, the gap of the bottle cap, etc. If it is not cleaned in time or used improperly, a large number of bacteria will hide in it, and it is difficult to touch these places with hands during normal cleaning. Repeated many times a day will make the bacteria attached to the mouth of the cup more and more accumulate in the gap of the bottle cap, which is easy to enter with water.

Many vacuum flasks have a button similar to a "valve" on the lid, so every time you pour water, you need to press the button by hand. If your hands are not clean, bacteria may be contaminated on the button, increasing the risk. The stainless steel vacuum flask should be thoroughly cleaned once a day, and the cup surface, inner liner, and bottle cap should be cleaned to prevent dirt.

vacuum bottle

How to clean the thermos cup

1. Wash thoroughly once a day. This is the fundamental way to prevent odors and stains. When cleaning, you must not just rinse with water, and clean the cup noodles, inner container, and bottle cap.

2. Wash the inner tank first and then the bottle cap. Generally speaking, the correct steps are:

*Put a small amount of salt in the bottle, shake well with warm water, and soak for 5-10 minutes;

*Remove the lid of the cup, squeeze some toothpaste on the toothbrush, and gently brush the gap of the lid;

* Rinse the whole inside and outside of the cup with clean water;

*Do not cover the lid immediately after washing, dry it thoroughly before covering it to avoid the smelly stainless steel vacuum flask.

Do not put 3 kinds of drinks in the thermos

Acid drink

If the inner container of the large thermos flask is made of high-manganese and low-nickel steel, it cannot be used for acidic beverages such as juice or carbonated drinks. This material has poor corrosion resistance, and heavy metals are easily precipitated when exposed to acid. Long-term acidic beverages may damage human health. In addition, fruit juice is not suitable for high-temperature storage, so as to prevent its nutrients from being destroyed; and beverages with high sweetness can easily cause a large number of microorganisms to grow and deteriorate.

Hot milk

Some people put warm milk into a glass lined thermos and take it with them. However, the acidic substances contained in dairy products will react chemically with stainless steel, which is not good for human health. Microorganisms in milk will also accelerate reproduction at higher temperatures, causing milk to rot and deteriorate, causing discomfort such as abdominal pain and diarrhea.

Hot tea

Many middle-aged and elderly people like to pour the thermos food flask with hot tea when they go out, and it will not get cold all day. But if the tea leaves are soaked in hot water for a long time, the nutrients contained in it will be destroyed and the tea will no longer be mellow and will become bitter.