How to clean a thermos, a gourd or an isothermal coffee maker without aggressive chemicals?

An insulating container is a great way to preserve hot or cold drinks and soups in an optimal state.However, cleaning a thermos without using aggressive chemicals is not exactly an easy task, right?In fact, it is only at first glance that the maintenance of your isothermal bottle seems a painful and boring chore.Once you know the right approach to go about it, it will no longer be a ordeal!So, without further delay, this is how to maintain an insulating bottle in stainless steel / glass or a Thermos coffee maker.

How to clean a thermos in stainless steel or glass?

Is your thermos in stainless steel or glass is stained with coffee or tea?Has your child forgot his soup thermos in his locker for a week?Isothermal gourd or mug stinking and washing them as usual does not eliminate the unpleasant smell?Be that as it may, insulating containers sometimes require more than a simple rinsing.Fortunately, there are several methods that you can use to clean a thermos or another container of this kind in a safe and effective way.

The daily maintenance of your Thermos is relatively easy, however, you cannot just insert your hand there to clean its interior which makes the process a little more complicated.On the other hand, you can use a bottle washer, a bottle brush or a bottle brush and follow the following instructions:

To clean a thermos in stainless steel or glass, fill it with lukewarm water by adding a little detergent with soft dishes.Do not immerse the bottle in the water, it is better to fill it directly with the tap.Let it rest for a few minutes which will facilitate the posterior work for you.

Then roll up a microfiber cloth or cloth around the bottle brush and use the tool obtained to rub the inside of your container.If there are food remains stuck on the walls, use the bottleneck as it is.Rinse with lukewarm water, wipe the inside with a clean towel and let dry in the open air.This is how to clean a thermos every few days.

Remove stubborn stains without aggressive detergents

If your thermos is stained with coffee, for example, water and dish detergent alone will not be enough.On the other hand, baking soda mixed with vinegar can be very practical for effective and ecological cleaning.Instead of vinegar, you can also use hydrogen peroxide (H₂O₂) which is a famous bleaching agent.

Pour ½ cup vinegar or hydrogen peroxide into the thermos.Add 2 tablespoons of baking soda and fill in the brim with hot, almost bubbling water.

Let stand for several hours, better still, throughout the night, without closing the thermos.In the morning, empty the container and rinse abundantly on several occasions.Wipe as much as possible with a clean and dry towel and allow you to dry completely in the open air.

Did you know that you can dissolve lasting stains with effervescent tablets cleaner for dental prostheses and orthodontic devices?Designed to eliminate food residues and stains, these shelves are a powerful and soft option at the same time to clean a thermos in stainless steel or glass, even an isothermal coffee maker, without compromising them.

Place two tablets in the thermos and place it in the sink before filling it with water.The water will sparkle and overflow, which is why the container must be in the sink.Let it sit for several hours.If you do it before going to bed, it will be ready when you wake up the next day.Empty the thermos, rinse abundantly, wipe and dry in the open air

You can use salt and ice cubes to eliminate accumulated dirt inside a stainless steel insulating jar or to clean a Thermos coffee maker.Fill the ice container for about 1/3, add two tablespoons of salt and spend it.Shake the thermos vigorously continuously.In two or three minutes, check your progress and if the stain has not disappeared yet replace the ice and salt and repeat.

Which are the errors to avoid ?

It is important to be careful in more ways than one when trying to clean a stainless steel or glass thermos.Not only can inadequate treatment damage its structure and therefore interfere with its functionality, but it can also hide risks for the health of the user.So, after examining how to clean a thermos in stainless steel, these are the things not to do: