How to use the kettle before the first use?

When the new thermos bottle is used for the first time, you need to pour a spoonful of vinegar or tea into the bottle, fill it with 80% hot water, shake it by hand for several times, which can play the role of disinfection and sterilization, then pour out the dirty water, fill it with hot water and wash it several times, then fill it with hot water for one day, then pour it out the next day and wash it several times.

When the new thermos bottle is used for the first time, you need to pour a spoonful of vinegar or tea into the bottle, fill it with 80% hot water, shake it by hand for several times, which can play the role of disinfection and sterilization, then pour out the dirty water, fill it with hot water and wash it several times, then fill it with hot water for one day, then pour it out the next day and wash it several times.

Fill the new thermos bottle with hot water of 50 ~ 70 degrees, and the water depth is about 80%. Shake it gently for a few times to make the water impact the inner wall of the bottle, so that the dirt can be cleaned again. Pour hot water several times repeatedly, and the water bottle can be thoroughly cleaned.

After the vinegar smell in the new water bottle is completely removed, you can fill the water bottle with hot water and leave it for one day, then pour out the water the next day and wash it twice before using it. Do not use hot water and cold water alternately during use, otherwise the service life of the new water bottle will be shortened.