Choose stainless steel thermos cup in autumn and winte

  In the cold weather, children and big friends all use thermos cups one after another
But - recently released the test results of a thermos cup, which cooled everyone's heart
However, poor selection of thermos cup will cause harm to children's physical and mental development
In order to earn more money and reduce costs, some businesses use inferior liners, resulting in excessive metal content
Repeated use of such thermos cups will have a very bad impact on children's physical growth and development, and even endanger children's lives
So how to have both good and bad thermos cups? Heat preservation: fill the thermos cup with hot water, wait for ten minutes, and then touch the cup to see if there is heat in the body and bottom
If there is a slight sense of warmth, then the thermos cup is not good
Throw it away quickly
Safety first comes to the material of the cup
The plastic shell can be used & ldquo; Smell & rdquo; , scalding with hot water is safe if there is no peculiar smell; If it is a metal shell, soak it in salt water for 24 hours
If there are spots, the metal content exceeds the standard
Tightness: shake the cup hard after it is filled with warm water
If water overflows, it indicates that the tightness is general
After investigation, it is found that many parents use thermos cups not only to hold hot water, but also other liquids
This is wrong
There are a lot of liquids in the thermos cup that can't be filled
Then let's talk about what liquids can't be contained in even the qualified thermos cup? Drinks with acid, fruit juices and carbonated drinks, whether metal or plastic products, are very sensitive to acidic liquids
They will cause certain damage to the container, and the substances attached to the inner wall will be cleaned up
In this way, it is unhealthy to drink them into the human body
Milk has strong activity
It is easy to ferment in a sealed environment and breed bacteria
Drinking such milk is prone to diarrhea
Even people who are not low lactose tolerant will have stomachache
The milk should be preserved at low temperature If you are interested, please search: Shanghai silede Industrial Co
, Ltd