A gourmet thermos, also called a thermos bottle, is a kind of kettle used to keep hot water warm. Pay attention to the material and capacity of the thermos when purchasing it. In addition, it should be selected according to different uses. You can't use the thermos immediately after you buy it home. You must disinfect and clean it first. You can clean the inner container of the thermos after mixing white vinegar with hot water, so it will be healthy and safe to use. Scale will grow after the thermos is used for a period of time, so how to remove the scale in the inner container of the thermos? Next, let's take a look at the cleaning method of the thermos with Maigoo Xiaobian.

insulation principle of thermos flask The interior of thermos flask is divided into inner wall and outer wall. There is a vacuum between the inner wall and the outer wall, but heat can't be conducted in vacuum, so it can keep its original temperature for a long time after pouring hot water. Detailed > >

How to choose the appropriate number of liters of thermos

Generally, the household thermos is about 2L, and if it is used by a single person, about 1L is also appropriate.

What is the material of the inner container of the thermos bottle? 1. Stainless steel thermos pot

Advantages: low thermal conductivity, good thermal insulation effect and superior material performance.

Disadvantages: it is difficult to clean, and it can't hold acid-base liquids such as tea, otherwise chemical reactions will occur.

2. Glass thermos pot

Advantages: good thermal insulation effect, safe material performance, and can hold acid and alkali liquids.

disadvantages: fragile and inconvenient to carry out.

3. Ceramic thermos pot

Advantages: the liner material is safe and harmless.

Disadvantages: the insulation effect is average, and there are few products on the market.

4. Purple sand thermos pot

Advantages: good thermal insulation effect, long service life, and not easy to burn hands.

Disadvantages: it is relatively expensive and rare in the market. Detailed > >

How to choose a suitable car-mounted thermos 1. Material

It is best to choose stainless steel for the car-mounted thermos, because it is not fragile, more convenient to carry and has a good insulation effect.

2. Caliber

The caliber of the vehicle-mounted thermos must be large. If the caliber of the vehicle-mounted thermos is large enough, it can be used not only for holding hot water, but also for storing ice cubes and ice cream.

3. lid design

the lid of the vehicle-mounted thermos can be designed in a double-layer way, so that it can be used as a small bowl. Detailed > >

How to choose a warm kettle for children 1. Thermal insulation performance

A high-quality warm kettle for children should have excellent thermal insulation performance, preferably for more than 6 hours, so that children can drink hot water at any time.

2. Appearance

A cute and beautiful children's thermos can be favored by babies, and the appearance of the thermos can also reflect the workmanship of the thermos from the side.

3. Material safety

Children's health is very important, so when purchasing children's thermos bottles, we must pay attention to whether the materials are healthy and environmentally friendly. Detailed > >

How to choose an outdoor travel thermos 1. Look at the certification

When choosing an outdoor travel thermos, you should pay attention to whether it has passed the quality system certification. The thermos that has passed the quality system certification is better in terms of material safety and use experience.

2. Look at the details

A good thermos pot for outdoor travel is very flat in appearance and inside, and there are no obvious quality problems such as exposed bottom, bubbling and depression. The printed pattern on the pot body is clearly colored and firmly colored.

3. Look at the price

The cost of an outdoor thermos with reliable and excellent quality is definitely high, so the corresponding price will be a little more expensive, so don't buy an outdoor thermos if it is particularly cheap, and the quality will definitely not pass. Detailed > >

the price of thermos pot refers to the domestic European-style thermos pot, large-capacity thermos bottle for students' dormitory JV5115￥592 merchants' monthly sales: 8+ stores' flagship store > > Biological self-operated flagship store > > 59 hals travel thermos outdoor large-capacity thermos cup 34 stainless steel thermos portable thermos bottle July sales: 7+ store hals flagship store > > Fu Guang insulated kettle household large-capacity portable hot water kettle student thermos glass inner container insulated water bottle 39.9 month sales: 3+ store Fu Guang flagship store > > > > How to clean the thermos? How to clean the thermos for the first time? First, pour a spoonful of vinegar into the thermos, then pour hot water at about 5℃-7℃, then cover the lid of the thermos and shake it. After repeating it several times, wash off the vinegar smell in the thermos with clear water, then fill the thermos with hot water and leave it overnight. The water in the thermos can be used the next day. Detailed > >

How to remove the scale in the inner container of a thermos bottle? Put some scraps of paper in the thermos bottle, then pour in warm salt water, then close the lid and shake it gently for a while, and finally clean it, and the scale will be removed. You can also shake the egg shell and warm salt water to remove the scale. Detailed > >

How to deodorize the thermos pot? Pour a proper amount of hot water into the thermos pot, then add a little baking soda, then tighten the lid of the thermos pot, shake it a few times, then let it stand for a few minutes, and finally pour out the hot water and rinse it with clear water several times to remove the odor.

how to disinfect the thermos pot? First, clean it with washing, and then rinse the residual detergent with clear water. Then pour a proper amount of boiling water and seal it for about ten minutes for high-temperature disinfection, or you can put it in a pot and boil it with water.

frequently asked questions about the use of the thermos pot. How to open the thermos pot

In order to make the thermos pot you just bought better, you can first pour half of the boiling water and preheat it for ten minutes. Note that when pouring boiling water into the thermos pot, it should not be filled, otherwise it may be scalded by the overflowing hot water when opening the pot.

what should I do if the stainless steel thermos is not kept warm? It can be used as an ordinary kettle.

generally, the reason why the thermos is not kept warm is that the vacuum degree in the vacuum layer can't be reached. If it needs maintenance, the cost is relatively high, so it is better to buy a new thermos. Therefore, the stainless steel thermos can be directly used as an ordinary kettle without heat preservation, and then a new thermos can be bought. Detailed > >

can the thermos be put in the refrigerator? no.

generally speaking, a thermos can't be refrigerated in the refrigerator, which is not good for both the refrigerator and the thermos. If you want to put cold water in a thermos, you can put cold water directly in the thermos.

can you put tea in the glass thermos? tea is not recommended.

A thermos is not a container for making tea. Aromatic substances and vitamins in tea will be destroyed by high temperature for a long time, so the tea brewed with thermos will taste astringent. In addition, making tea in a thermos pot will also reduce the beauty of tea, which will also lead to more scale in the thermos pot, so it is not recommended to put tea bubbles. Detailed > >

can I drink the water in the thermos overnight? It depends.

If boiled boiled water is put in a sealed thermos, you can drink it the next day. However, if the water is not boiled and kept tightly with the lid of the thermos, it is generally not recommended to drink it again, because the water inside may have bred microorganisms, which is not good for human health. Detailed > >

can I take the thermos on the plane as long as there is no liquid in it?

The thermos can pass the security check. As long as there is no liquid in it, it can pass the plane security check smoothly. However, if there is liquid in it, it is more troublesome to pass the security check. Therefore, it is usually enough to bring an empty thermos and then pump hot water on the plane. Detailed > >

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