How to easily clean a thermos from tea and coffee deposits

The thermos has become indispensable for us in various situations. We often take it on long trips or just for a picnic; we prepare healthy infusions, which we cannot do without in cold weather. But look into the flask. Have the walls of your thermos also darkened? This is a plaque that needs to be removed. We'll tell you how to do it quickly and easily.

How to clean a metal flask

Metal products are most susceptible to ingrained dirt. Cleaning them sometimes becomes quite a difficult task. To make it easier, we will use special tools that can be found in stores. You can also use folk recipes that have already been tested more than once.

Important! Timely cleaning of the thermos will protect it from the formation of tea or coffee deposits, as well as from fungal infections.

Lemon acid

A universal substance that can clean various surfaces. 2 tbsp. l. The powder is poured into the flask and filled with boiling water to the top. Leave it overnight and rinse thoroughly in the morning.

If the dirt is old and ingrained for a long time, the procedure must be repeated several times..

Soda

Another universal folk remedy for cleaning various surfaces. 1 tbsp. l. diluted with boiling water and poured into the device. Leave it overnight and wash thoroughly in the morning.

Vinegar

3/4 of the thermos is filled with boiling water.The remaining part is filled to the top with table vinegar. Close the lid tightly and shake the flask several times.

After this, leave it for several hours. It is necessary to shake the thermos periodically to mix the liquids. Then you need to rinse it thoroughly.

Important! Do not use aggressive abrasives or metal brushes. They can severely damage and render the device unusable, rendering it useless.

For complete cleaning when rinsing, it is better to use soft fluffy brushes.. They will help remove dirt and make the thermos clean again.

What products remove plaque from a glass flask?

There are models of thermoses with a glass flask. This is a good model that is less prone to dirt accumulation. But still, if you don’t care for it well, plaque may appear in it.

Important! It is better to clean the glass in a timely manner so as not to subsequently damage it with aggressive substances and brushes.

To remove stubborn stains and plaque, you can use citric acid. It will help to gently remove tea stains and make the thermos clean and fresh. And at the same time it will remove unpleasant odors. All that remains is to rinse the flask with a regular sponge and dishwashing detergent.

Important! It is better not to treat glass with soda and vinegar, as well as with boiling water.

Better to use a ready-made solution of these substances, slaked soda. They are poured inside along with warm water. Leave for several hours and periodically shake the flask so that the products actively act on the contaminated walls of the vessel.

How to prevent plaque from appearing

Preventing plaque and unpleasant odors is much easier than cleaning the flask later.Therefore, it is worth taking a number of preventive measures that can eliminate the occurrence of unpleasant consequences.

The main reason for the appearance of contamination is the long stay of the drink in the flask or untimely washing after emptying.

Prevention rules

• Wash immediately after emptying the thermos.
• Use a gentle product, a soft brush and a brush.
• Thorough drying after washing. The thermos is dried for several days so that not a drop of moisture remains inside.
• Further storage is carried out only with the lid slightly open.
• Use only soft filtered water for preparing drinks.
• Tea and coffee should not be stored in a thermos for more than a day.

In addition, experts advise Brew tea or coffee in a separate container. And only then pour it into a thermos. This will help prevent contamination of the thermos and the formation of complex deposits.

If you notice the appearance of an unsightly brown coating in the flask, you need to clean it immediately. Plaque can pose a risk to human health. Fungi and microbes accumulate in it. It also contributes to the formation of an unpleasant odor.

Only timely cleaning will help extend the life of the device and always keep it in perfect order. A clean thermos is the key to pleasant tea drinking and people’s health.