2023 New Design Vacuum Stainless Steel Thermos Square Water Bottles With Straw And Handle

How to properly clean a thermos cup?

There are various shapes of thermos cups, but because their function is to store water, the commonality is that they all have a deep bottom. Even if the cup body is very thin, the bottom of the cup is still very deep. When we manually scrub, the length of our hands It's not enough.

Here are some tips in my daily life. You can still clean the bottom of the thermos cup even if your hands are not enough to reach the bottom of the cup.

01 potato skins

Everyone knows that potatoes are delicious, versatile in cooking, and rich in nutritional value. However, they don’t know that they also have decontamination effects. When cooking, wash the unnecessary potato skins, put them in a thermos cup, and add some salt and water. , let it sit for a few hours, and the scale will be dissolved.

02 Baking soda + white vinegar

If the water cup has not been cleaned for a long time and the scale is thick, you can try adding household white vinegar and baking soda into the thermos cup, add water and leave it for a while, then it will be clean.