How to Easily Remove Tea Stains from Flask by applying Oil

Flasks are commonly used to store beverages like tea and coffee, but over time, they can develop stubborn stains that can be difficult to remove. However, with the right cleaning techniques, you can easily get rid of these stains and keep your flask looking new. In this tutorial, I will provide you with a step-by-step guide on how to clean your flask and remove tea and coffee stains effectively.

Materials needed:

– Warm water
– Dish soap
– Baking soda
– White vinegar
– Cleaning brush or sponge
– Paper towels

Step 1: Fill the flask with warm, soapy water
Start by filling your flask with warm water and adding a few drops of dish soap. Put the lid back on the flask and shake it vigorously to mix the soap with the water. Let it sit for a few minutes to help loosen the stains.

Step 2: Scrub the inside of the flask
After letting the soapy water sit for a while, use a cleaning brush or sponge to scrub the inside of the flask. Pay extra attention to areas where the stains are particularly stubborn. Continue scrubbing until the stains start to fade.

Step 3: Rinse the flask
Once you have scrubbed the inside of the flask, empty the soapy water and rinse it thoroughly with clean water. Make sure to rinse out all the soap residue to prevent any lingering tastes or odors.

Step 4: Remove stubborn stains with baking soda
For tougher stains that are not easily removed with soap and water, make a paste using baking soda and water. Apply the paste to the stained areas and let it sit for a few minutes. Then, use a cleaning brush to scrub the paste into the stains. Baking soda is a mild abrasive that can help break down stubborn stains without damaging the flask.

Step 5: Rinse the flask again
After scrubbing the stains with baking soda paste, rinse the flask once again with clean water to remove any residue. Make sure to rinse thoroughly to eliminate any traces of baking soda.

Step 6: Deodorize and disinfect with white vinegar
To remove any lingering odors and disinfect the flask, fill it with a mixture of equal parts white vinegar and water. Let it sit for a few hours or overnight. Rinse the flask thoroughly with water to get rid of the vinegar smell.

Step 7: Dry the flask
Once you have cleaned the flask, dry it with a clean towel or paper towels. Make sure to dry the flask completely to prevent mold or mildew from forming.

By following these simple steps, you can effectively clean your flask and remove tea and coffee stains. Regular cleaning and maintenance will help prolong the life of your flask and keep it looking new for years to come. Remember to clean your flask after each use to prevent stains from building up and becoming more difficult to remove. With proper care, your flask will continue to serve you well.