How to Clean a Tea Flask?

To effectively clean a tea flask, the following steps can be used according to the provided reference:

Cleaning Steps for a Tea Flask

1. Prepare the cleaning solution:
   • You'll need to create a cleaning mix inside the flask.
2. Shake and Discard:
   • Close the lid tightly and shake well.
   • Then, discard approximately three-quarters of the mixture.
3. Add Baking Soda:
   • Add two to three spoons of baking soda into the bottle.

By following these steps you can effectively clean your tea flask.