"Double Eleven" has not arrived yet, major online shopping platforms have already started pre-sale of products in advance.
It is worth mentioning that although online shopping is convenient and "Double Eleven" saves money, the quality of online shopping is uneven. Therefore, here Dachuan must advise everyone to "shop" that online shopping cannot be greedy for cheapness, and consumption must be rational .
Rational consumption and shopping on demand
Especially when buying products that are prone to counterfeiting by some merchants and inferior counterfeit goods will directly endanger human health, you should also keep your eyes open.
thermos is the most typical representative. CCTV has exposed inferior thermos many times before.
CCTV program on-site detection stainless steel thermos cup
Insufficient thermos cup will have problems of heavy metal precipitation during use. , especially in winter, often drinks hot water with such thermos cups, which will aggravate the intake of heavy metals in the cup and seriously endanger human health.
Based on this, these inferior thermos cups of that "hot water in and poisonous water out" are even given the title of "deadly thermos cup" .
Deadly thermos cup
So, is it really that scary to have a deathly thermos cup? How should we choose thermos?
thermos poisoning incident
In early April 2020, there was a safety accident caused by a poor quality thermos.
A woman named Zhao saw her daughter working hard for online classes, so she bought her a thermos cup with beautiful patterns printed on the Internet. is a reward for her daughter to study hard, and at the same time, it can reduce the number of times she walks back and forth and pours water and drinks water, and concentrates on studying online classes more.
Ms. Zhao gave her the thermos cup for her daughter
Ms. Zhao's starting point was originally good, and her daughter also liked the gift given by her mother very much.
But surprisingly, after using the thermos cup for one week, my daughter began to show symptoms of dizziness, nausea and vomiting.
At first, Ms. Zhao didn't consider the thermos at all, thinking that her daughter might have too much pressure on her study and her resistance was a little reduced. so I only took her to the small clinic for a look, and the doctor also gave her some cold powder and let her rest for a few days.
Clinic doctor
It is worth mentioning that during the period, Ms. Zhao was still using the newly bought thermos to give her daughter water.
But a few days later, the physical condition of daughter not only showed no sign of improvement, but even became even worse.
As a last resort, Ms. Zhao finally chose to take her daughter to the hospital for a comprehensive examination.
Ms. Zhao's daughter went to the hospital for a comprehensive examination
This examination doesn't matter, the examination results can be said to have scared Ms. Zhao and sweated coldly.
It turns out that Ms. Zhao's daughter is not a symptom caused by a cold, she is a typical heavy metal poisoning symptom. The culprit of her heavy metal poisoning was the gift from Ms. Zhao, the thermos cup with beautiful patterns printed on it.
What is heavy metal poisoning?
The so-called heavy metal poisoning actually refers to the poisoning phenomenon caused by the human body's intake of heavy metals or heavy metal compounds with a relative atomic mass of greater than 65.
Different types of heavy metal poisoning will show different clinical phenomena, but they will definitely cause irreversible harm to human health.
Hazards of different heavy metal poisoning to the human body
Take lead poisoning for example. In addition to causing poisoned people with varying degrees of gastrointestinal, liver and kidney diseases, the most serious one will also affect their nervous system .
Especially for children whose physical development is not yet complete, lead poisoning can even cause permanent intellectual damage to them.
CCTV reports lead poisoning children
blood lead poisoning incident in Hunan, my country , which is the most typical lead poisoning incident.
Due to the emission of lead-containing waste from polluting enterprises, 54% of the local children in Chenzhou, Hunan Province, blood lead content exceeds the national standard, and more than 300 people are poisoned by blood lead.
Chenzhou blood lead poisoning incident
Although the subsequent polluting enterprises were subject to due sanctions, these blood lead poisoning has occurred, but the health of children has irreparable damage.
Of course, this is just lead poisoning. poisoning of heavy metal elements such as manganese, nickel, and mercury elements is also harmful to human health...
"Deadly thermos cup" exposed by CCTV many times
In the previous case, Ms. Zhao's daughter caused heavy metal poisoning due to the use of inferior thermos cups. The main reason is that the stainless steel material used in the thermos cup is , which contains a large amount of heavy metals.
This type of stainless steel is typical of 202 stainless steel .
202 stainless steel
This is a low-nickel high-manganese stainless steel, which is widely used in the construction industry, public facilities construction and other aspects. It can be said to be the most common type of stainless steel in life.
Compared with this type of stainless steel, also has a type of food grade stainless steel , which is widely used in daily necessities production and manufacturing. This type of stainless steel is used for the production and manufacturing of thermos cups, pots, pans, faucets, etc.
Among them, the most typical food-grade stainless steel of is 304 stainless steel . Most thermos cups on the market use this type of stainless steel.
304 stainless steel thermos cup
, and the higher grade 316 stainless steel is widely used in the production and manufacturing of medical supplies, and belongs to medical grade stainless steel.
316 Medical supplies made in stainless steel
The higher the "grade" of stainless steel, the higher the cost of producing them , and the price of will naturally rise.
In order to make huge profits, some illegal merchants use non-food-grade stainless steel with heavy metals to make thermos cups. This thermos cup is the so-called "deathly thermos cup".
Death Insulation Cup
In the process of using this thermos, the heavy metal element will continue to precipitate into the hot water in the cup. In terms of figuratively, "hot water in, poisonous water comes out" .
Users drink water containing heavy metal elements for a long time, which will gradually cause heavy metal poisoning. is the same as Ms. Zhao's daughter in the above case.
CCTV multiple columns have exposed the "Death Insulation Cup" many times.
CCTV exposed “Deadly Thermos Cup”
According to CCTV reports, Beijing Consumer Association has purchased about 50 thermos cups online and offline for testing. The
test results show that among these thermos cups, there are as many as 19 types of unqualified thermos cups with heavy metal content exceeding the standard, accounting for nearly 40%.
Beijing Consumer Association has announced 19 unqualified thermos samples
Some unqualified thermos cups have manganese content, even exceeding 34 times the normal standard. It can be said to be a real deadly thermos cup! How to choose a thermos cup
?
Finally, Dachuan will focus on how to choose a thermos at .
Speaking of which, it is actually easy to buy thermos. Everyone must keep in mind two points:
Are thermos on the market safe?
is s stainless steel material of the thermos cup .
Dachuan mentioned earlier that food-grade stainless steel is the stainless steel that meets safety standards.
Therefore, when buying a thermos, you must identify the food-grade stainless steel logo. Such logos are either printed on the body of the cup or under the inner liner of the thermos cup.
The "304 stainless steel" logo of the inner liner of the thermos cup
"Food Grade 304 stainless steel" is the minimum requirement.
Of course, higher standards of stainless steel thermos such as "316 stainless steel" and "430 stainless steel " are better.
"316 stainless steel" thermos
The second is Don't be greedy for cheap .
, especially "Double Eleven", many online and offline products are being sold at discounts, but when buying, everyone must be careful with , "No good goods are cheap, no good goods are cheap" .
Don’t be greedy for cheap
Daily products like thermos cups. You would rather spend more money to buy expensive ones than buy inferior ones at a cheap price. After all, the ultimate harms your health.
is written at the end
Of course, also has a type of illegal merchants. They will not indicate stainless steel material on the thermos, and some will even make fakes on it. clearly uses 202 stainless steel, but will mark 304 stainless steel .
A good thermos
is really abominable.
When you encounter this thermos cup, let alone us ordinary consumers, even if the experts come, they will inevitably be deceived without professional appraisal. This is a headache...
fake logo makes a headache
Faced with this phenomenon of counterfeiting, the relevant national departments must increase the crackdown and investigation to finally eliminate it completely.
And if we ordinary consumers want to avoid being cheated by such illegal merchants, the best way is probably to spend more money to buy thermos from large manufacturers and big brands.
Thermal cup
Of course, is not only the thermos cup, but almost all other daily necessities, Dachuan recommends doing this if it is related to health.
After all, health is more important than money, what do you think?
