Hotel milk cup

The milk cup was not cleaned in time, resulting in an unpleasant smell. You can try the following methods to delete it:

1.** Use detergent * *: Pour detergent into the cup, add a little warm water, shake the cup, let the detergent mix with water and fill it with foam, let it stand for a few minutes to fully dissolve the smell, and finally rinse it with clean water.

2.** Use toothpaste * *: Squeeze a piece of toothpaste about 2 cm long into the cup, then pour some warm water, wipe the inner wall and lid of the cup with a sponge or soft cloth dipped in toothpaste water, and finally rinse it with clear water.

3.** Use baking soda * *: dissolve baking soda in water to form a solution, pour the baking soda solution into a cup, let it stand for about 15 minutes, and then rinse it with clear water.

4.** Use lemon juice * *: squeeze some lemon juice in the cup, then pour some warm water, wipe the inner wall and lid of the cup with a sponge or soft cloth dipped in lemon water, and finally rinse it with clear water.

5.** Use orange peel * *: Put the orange peel into the cup, add some warm water, let the orange peel soak in the cup for a while, then take out the orange peel and rinse it with clear water.

All the above methods are helpful to remove the unpleasant smell in the milk cup. Which way to choose can be decided according to the actual situation and personal preference.