You can’t just use the science vacuum cup, otherwise…

The weather is getting cold

The thermos cup is of great use

A lot of people use thermos cups

It’s no different from a regular cup

You’ve probably filled hot water and brewed tea with it

I’ve even packed drinks

But you know what?

Do not use the vacuum cup at will

Because, the thermos cup structure is complex

Compared to open cups

More likely to be a health hazard on people’s lips

And thermos cups don’t hold everything, either

6 drinks. Never put them in a thermos

There are a wide variety of thermos cups on the market, but they vary in quality. Not all liquids are suitable for putting into thermos cups, such as the following:

  1. Acidic drinks

Because the melting point of stainless steel is higher, so will not dissolve due to high temperature release of bad substances, but stainless steel is most afraid of strong acid, if the long time containing strong acid drink, is likely to produce damage to its bladder. In addition, to avoid the destruction of nutrients, juice is not suitable for high temperature storage. The thermos cup is well sealed, and the sweet drink is easy to breed a large number of microorganisms and lead to spoilage.

  1. Dry ice and carbonated drinks

Do not put dry ice or carbonated drinks in the vacuum cup to avoid the danger of rising internal pressure, which may cause the cork to not open or the contents to squirt out.

  1. Do not make tea

If use vacuum cup tea, make tea in a high temperature, constant temperature water for a long time, as well as with temperature decoction, the vitamin in a large number of broken tea, aromatic oil volatilization, tannic acid, theophylline, a large number of leaching, not only reduce the nutritional value of tea, still can make tea juice fragrance-free, tea taste bitter, if soaking time is too long, the tea they may also release heavy metal material, harmful to health. In addition, the thermos cup will change color when it is kept warm for a long time, so it is more appropriate to use tea bags when going out.

4, do not put salt in the fluid

Because the temperature of the tank are sandblasting electrolytic lead, electrolytic tank can avoid the water after physical reaction, direct contact with the stainless steel material and salt containing corrosive, may cause damage to its not suitable for long time in the cup.

  1. Not suitable for dairy products, juice, etc

Some people will put the hot milk in a thermos cup, convenient to take with them to drink, but this practice allows the milk in the appropriate temperature microbes rapidly multiply, leading to corruption, easy to cause diarrhea, abdominal pain. Milk is below high temperature environment, the nutrient material such as vitamin can be destroyed, at the same time the acid in milk still can produce chemical reaction with wall of thermos cup, affect human body health.

  1. Do not soak Traditional Chinese medicine

Some people also like to soak traditional Chinese medicine in a thermos cup, which is easy to carry around and drink. But decocted the Traditional Chinese medicine general dissolved a large number of acidic substances, easy to react with the chemical substances contained in the inner wall of the thermos cup, and dissolved in the decoction, produces adverse effects on the human body.

How to use the thermos correctly?

In addition to knowing what you shouldn’t put in a thermos cup, know this: How do you keep your thermos clean? If not cleaned or used properly, a lot of bacteria can hide in the thermos.

  1. Wash thoroughly once a day.

When cleaning, cup noodles, liner, bottle cap should be taken care of.

  1. Wash the tank first and then the cap.

Put a little salt in the bottle, add warm water and shake well, soak for 5-10 minutes; Remove the lid, squeeze some toothpaste on the toothbrush, and gently brush the gap between the lid; Rinse the cup inside and outside with clean water. Do not cover the lid immediately after washing to avoid the stench of the thermos.

  1. Don’t make tea or pack drinks.

The thermos is best used solely for drinking water.

  1. Keep the thermos dry when not in use for a long time.
  2. If salty food or soup is put into it, please take it out within 12 hours and clean the vacuum cup.

Want to pass regular way to choose and buy thermos cup only

Drink it when used

Wash well after use

The thermos cup is a warm heart in the winter

Finally, I would like to remind you:

  1. Cool the boiled water before putting the thermos cup;
  2. No matter which kind of thermos cup is used, in order to avoid the danger of burns, it is recommended not to pour boiled water directly into the thermos cup. Instead, the water temperature can be lowered to below 70℃ and then filled. If boiling water is poured directly, it is recommended to leave it open for a period of time, and then cover the cup after the water temperature drops;
  3. Usually do not use wire ball scrub to clean the inner bladder of the thermos cup;
  4. For difficult to remove the stain can be rinsed with neutral detergent, or with diluted vinegar swing wash, washing time should not be too long, so as not to destroy the passivation film. Seals, seals and cover contact areas also remember to regularly clean.