Easy to remove the tea stain in the cup

1. Use salt

First, clean the cup with clean water, then put salt on the place with tea stain, rub it gently for several times, and soon the tea stain will disappear. Or use a toothbrush with a little salt to brush every part of the cup carefully. Then rinse it again with clean water, and the mug will return to its original brightness. This method is not only suitable for the thermos cup, but also for some difficult to clean stains of all appliances.

2. Use white vinegar

Tea scale belongs to alkaline things, so we add a little acidic white vinegar to neutralize it, add an appropriate amount of warm water in the thermos cup, and then add an appropriate amount of white vinegar, leave it still, and then wash it with clean water after 1-2 hours.

3. Use lemon slices

Slice the lemon to easily wipe off the tea stains inside the mug, and then rinse with water.

4. Use toothpaste

First wet the cup with water, and then squeeze a little toothpaste into the thermos cup. After soaking for a while, use a clean rag to clean the tea stain.

Will tea stain be harmful to your health

5. Use eggshells

Grind the eggshell and put it into the thermos cup to be cleaned, then press the broken eggshell with a rag to scrub the cup, and then rinse it with clean water.

6. Use bleach

Use the special bleach in the kitchen, dilute it with water and pour it into the thermos cup. Shake it several times and soak it for one night. Wash it with clean water the next day. The tea stains will disappear miraculously.

7. Use orange powder or orange juice

Put in a small spoon of orange powder or orange juice, fill it with water and place it for 2-3 hours, so that the tea dirt and tea set lose the adhesion, and it is easy to remove.

8. Use potato skin

Cut two or three slices of potato skin into the thermos cup, pour in 200 ml of boiling water, cover and place for 10 minutes, then shake it up and down a few times, you can see that the tea stain in the thermos cup is removed easily. Potatoes contain a lot of starch, which can absorb the tea scale in the thermos cup.

9. Use coffee grounds

The dregs after drinking coffee can be used to wipe the inner wall of the thermos cup to remove the tea dirt, or directly take the thermos cup to make coffee to drink, which can also remove the tea dirt. Because the activated carbon in coffee has strong decontamination ability and can absorb fine dirt.