Cleansing Stained Porcelain and Glass Cups: Add this Ingredient for Spotless Shining

To clean stained porcelain and glass cups that have been discolored for a long time, try the following methods.


Ceramic cups, glass cups that often contain colored beverages like tea, coffee are prone to leaving dirt, yellowing stains. Sometimes, using regular dish soap cannot remove these stains. To deal with them, you can use readily available ingredients at home.

Use lemon

Lemon contains natural acids that can clean long-lasting stains on ceramic and glass cups. It is also an ingredient with excellent deodorizing abilities.

You just need to cut a slice of lemon and rub it on the stains on the cup. Then, leave it like that for about 10 minutes. Rinse the cup with warm water. Lemon will clean and deodorize the cup, making it shiny like new.

Ceramic and glass cups stained yellow: Washing with dish soap is not enough, try this method-1


For thin glass cups used for drinking white wine, you can use vinegar for cleaning.

Pour a moderate amount of vinegar into the cup, rinse evenly and soak for about 15 minutes. Then, rinse the cup with warm water.

Similar to lemon, vinegar contains acid that helps remove stains and odors effectively.

Hot water

Ceramic and glass cups stained yellow: Washing with dish soap is not enough, try this method-2

The simplest way to clean stubborn yellow stains, dirt stuck on ceramic and glass cups is to use hot water. You just need to pour hot water into the cup and soak for about 10 minutes. Then, wash it with dish soap and clean water. Note that with glass cups, you have to make sure it is a type of cup that can withstand high temperatures when using this method, otherwise, it is very easy to crack when exposed to hot water.

Soak in dish soap before scrubbing

To enhance the cleaning ability of the stains, you can mix dish soap with clean water and soak the cup in this mixture. This method helps soften the stains and make them easier to remove.

Salt and ice cubes

Ceramic and glass cups stained yellow: Washing with dish soap is not enough, try this method-3

For bottles, jars, or cups with narrow mouths, you can combine salt and ice cubes. Put salt and ice into the container and shake it to create friction. The salt and cold ice will help clean the difficult-to-scrub corners inside.

According to Xe và thể thao

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