How to properly clean thermos and steel bottles without damaging them

Thermos bottles and steel bottles need proper maintenance. Let's find out how to do a thorough cleaning without damaging them

He is about to end up run over, his mother saves him

Thermos and water bottles in steel require adequate maintenance. Let's find out how to do a thorough cleaning without damaging them

I thermos and thermal bottles in steel the health effects of chemicals in plastic bottles and, last but not least, the advantage of keeping drinks at a constant temperature are increasingly used, especially after growing concerns about pollution. (Read also: How and when to clean bottles (and why just rinsing them is not needed)

However, like any other product you use, these also need aadequate maintenance and cleaning. (Read also: If your bottle is made of aluminum NEVER use these products to clean it)

Index

Tips for the maintenance and cleaning of thermos

The shape and composition of the thermos, as well as the fact that they are used for hot or cold drinks beyond water (coffee in the first place) makes cleaning quite difficult. Here are some helpful tips. 

For cleaning, get these materials:

• bottle brush (look for them in the crockery or children's section)
• tea towel or microfiber cloth
• mild dish soap
• towel

Procedure:

• fill the thermos with warm water and a small amount of dish soap
• do not immerse the thermos in water, it is better to fill it
• let it soak for three to five minutes to remove any grit 
• wrap the rag or microfiber cloth around the bottle brush and use it to gently scrub the container
• if there is any food residue in the thermos, use the bottle scrubber only
• rinse with warm water
• clean the inside with the towel and let it air dry

Avoid using bleach chlorine-based to clean the thermos, as it can damage the steel weld. (Read also: Why do glasses become opaque in the dishwasher? Tricks to make them shine again)

Cleaning of thermos and steel bottles

Here are some of the simplest ways to clean stainless steel thermal flasks, so as to remove bad odors and eliminate germs and bacteria.

Tea-bag

The easiest way to cleaning the bottle is using the tea bags. That's how:

• put a tea bag in the flask and add boiling water
• fill the bottle and leave this mixture in the vacuum bottle overnight 
• throw the mixture away in the morning, and the bottle will be perfectly clean

Sodium bicarbonate

Another clever way to clean your bottle is to use the sodium bicarbonate. This method is also useful for cleaning thermoses, including the lid. 

 To prepare it:

• mix 1 teaspoon of apple cider vinegar and a teaspoon of baking soda with warm water
• let the mixture sit in the bottle for some time
• scrub the bottle and rinse well

This solution is better than using soap and water, and is ideal for remove even the strongest odors. (Read also: Baking soda: a friend to always keep at home)

Citric acid

Another easy way to cleaning bottles is using citric acid. That's how:

• mix a 20% solution of citric acid and warm water and shake for a few minutes
• scrub the sides of the bottle with a brush and rinse it 
• let it dry before using the bottle

Prosthetic pads

Designed to remove stains, the pads for prostheses they can be a gentle alternative to cleaning the thermos. You simply need two tablets and water. Here's how to do it:

• put the two tablets in the thermos
• put the thermos in the sink and fill it with water 
• the tablets will fizz and overflow from the thermos, which is why the container should be in the sink
• let it rest for several hours, preferably overnight
• empty the thermos and rinse thoroughly
• use the towel to dry it as much as possible, then let it air dry

Remove dirt with salt and ice

You can also use salt and ice for remove encrusted dirt; below the procedure:

• fill the thermos 1/4 to 1/2 full with ice 
• do not use crushed ice or large cubes
• if you have large cubes, consider using a plastic bag and a hammer to break them up a bit
• add two tablespoons of salt and close the thermos
• shake your bottle continuously
• check if the dirt has disappeared, opening the cap from time to time and in case replace the ice and repeat the operation
• at the end rinse and dry

What not to do

It is important to be careful with the stainless thermos or you could destroy the coating. This can cause cracks and cause corrosion over time.

Do not wash the thermos in the dishwasher, as the detergent and washing process will be too abrasive. Be wary of using harsh detergents and sponges, which can scratch and break the lining of your bottle.

Follow us on Telegram | Instagram | Facebook | TikTok | Youtube

Could it be interesting for you:

• Have your food containers become dull and stained? The tricks to make them return to their splendor
• Air fryer: the tricks you need to know to clean it (and not lose its efficiency)
• Beach towels: how and when to wash them? The most effective tricks to remove oil or sunscreen stains
• How to clean the kitchen hood and filter with just 3 ingredients