Plastic drinking cups we buy start out with a nasty plastic smell, especially in the supermarket.
Here are some tips to help you get rid of odors.
A new plastic cup
Boiled water, room temperature water, salt, milk, orange peel, tea, white vinegar, lemon slices
Wash the cup with detergent first, then pour the diluted salt water into the cup, shake evenly, let stand for two hours, finally clean the cup.
2.Milk flavor removal
Clean the cup with detergent, then pour two tablespoons of fresh milk into the cup, tighten the lid, shake evenly for one minute, finally pour the milk, clean the cup.
3.Peel the orange
Clean the inside of the cup with detergent, then place the fresh orange peel (or lemon slice) into the cup, tighten the lid and leave for about 4 hours.
4.Tea to taste method
Clean the cup with detergent first, then put the tea leaves into the cup with boiling water, tighten the lid, leave for about four hours, and then clean the cup.
5.White vinegar to remove the taste
Clean the cup with detergent first, and then clean the boiled water and white vinegar, but at the same time to taste and scale, and finally clean the cup.