Coffee is a perfect drink in every way, but it can stain dishes.
The stains can be quite stubborn, especially if you forget to wash thoroughly immediately after drinking the drink.
In this case, it is worth considering the available options for cleaning the cup.
What can you try?
Soda
Despite the simplicity of the method, it will surprise anyone with its effectiveness. Take the required amount of powder. You will need no more than one small spoon. Add water to get a creamy consistency.
Next, we spread the mixture over the coffee stains and wait a minute.
All that remains is to wipe off the dirt with a sponge and wash the cup.
Saline solution
This method will also amaze you with its effectiveness. Take a spoon of salt for 200 ml of warm water, dissolve it and pour it into the dirty cup. Wait for about five minutes. After that, all that remains is to wash the dishes and evaluate the result.
Mustard powder
This powerful product is famous for its ability to remove dirt even in cold water. So wet the cup, apply a little powder. In just a minute, the mug can be washed.