Question

Process of cleaning flask

Answer 1

Answer:

When you finish with a flask, immediately rinse it with hot water and a few drops of dish detergent.¹ Rinse and place the flask upside down to drain. Allow to totally dry before storing. Store with the lid off to prevent smells.¹

Explanation:

If you find that there is a residual smell, you can also soak the flask in a mixture of hot water and either vinegar or lemon juice.¹If the flask is a little bit dirty from juice or a liquid other than water, and carefully pour boiling water into it. Use tongs to hold the flask while you pour or prop the flask up in a dish tray while you pour to avoid getting burned. Let the hot water sit for approximately five minutes, then rinse and follow the storage guidelines mentioned above