What do you need to know about the use of stainless steel thermos cup

  When people are middle-aged, they have to soak medlar in a thermos cup When it was cold, my thermos cup was taken out again
The thermos cup is not the standard for middle-aged people, but for all Chinese people
However, the rumors that making tea and medlar in stainless steel thermos cup will lead to the dissolution of heavy metals and chronic poisoning make many people nervous when using thermos cup
Is it really so dangerous to drink hot tea It is said that tea making in a thermos cup will be poisoned
It is because tea dirt will be produced after tea making in a thermos cup
Many people worry that tea dirt will adhere to the inner wall of stainless steel for a long time, which will corrode stainless steel and lead to the dissolution of heavy metals in stainless steel, resulting in chronic poisoning
After being shot in tea, medlar and carbonated drinks have also been added to the blacklist of stainless steel thermos cups
Like tea, medlar and carbonated drinks, although they have acid-base properties, they are very weak, let alone tea scale
Even if they are soaked for several days, there is no need to worry about the dissolution of alloy elements for the standard stainless steel cup
Even if trace alloying elements are corroded and dissolved, chromium, nickel, manganese, molybdenum and other alloying elements in stainless steel for tableware are essential trace elements for our human body and will not affect our health Therefore, making tea with a compliant thermos cup will not be poisoned, but will affect the taste of tea
Because tea contains tea polyphenols, tannins, aromatic substances, amino acids, vitamins and other substances, when boiling water is used to make tea in a teapot or ordinary glass, the active substances and flavor substances in tea will soon dissolve out and the tea fragrance will overflow
Making tea with stainless steel thermos cup will maintain the thermal insulation environment, which is equivalent to continuously boiling tea with high-temperature water
The high temperature for a long time will fully dissolve the tea polyphenols in tea
At the same time, the active substances and aromatic substances will be damaged by heating, resulting in the destruction of the quality of tea soup
The color of tea soup is thick, dark and bitter For high protein drinks such as soybean milk and milk, stainless steel thermos cups are not recommended
Soymilk and milk are rich in nutrients
If they are stored at a suitable temperature for a long time, microorganisms will multiply in large numbers
Once soy milk and milk grow bacteria, they will soon become rancid and deteriorate, and flocculent in appearance, which is like tofu brain, which will lead to diarrhea after eating
Therefore, it is best to drink such drinks within 3 hours Lycium barbarum has always enjoyed a high reputation in the field of traditional Chinese medicine
It has the effects of nourishing the liver and kidney, benefiting the smart purpose
It has a certain conditioning effect on waist and knee pain, dizziness and tinnitus, blurred vision and so on
At the same time, modern medical research has proved that Chinese wolfberry contains kukebao Shiming a, betaine, a variety of vitamins, amino acids, calcium, iron and other nutrients, which can help protect the liver, improve human immunity, anti-oxidation, anti-aging, anti fatigue and so on
Medlar also topped the list of 63 dual-use drugs and food released by the Ministry of health So how to soak medlar is the best? Some people like to soak everything
In fact, the hot water will destroy the nutrition of medlar
Some people like to soak Chinese wolfberry in cold water
Punk health preservation, which was popular not long ago, is to drink Chinese wolfberry mixed with beer, but soaking Chinese wolfberry in cold water has no effect
If the temperature of hot water exceeds 80 degrees Celsius and medlar is soaked in high-temperature water for a long time, many nutrients such as vitamins in medlar will be lost
So soak wolfberry in a thermos cup
We can cool it for a few minutes, and then add wolfberry; When making soup, you can put the boiled soup and add medlar Moreover, the efficacy of soaking Chinese wolfberry in water can not be brought into full play
Chewing Chinese wolfberry can absorb the nutrients in Chinese wolfberry more fully, which is more conducive to give full play to the * effect of Chinese wolfberry
But we must pay attention not to overeat in the amount of food, and control it to about 10 capsules a day, otherwise it is easy to nourish too much
Tips for purchasing thermos cups 1
Measure the insulation strength After filling with boiling water, tighten the cork or the cover of the thermos cup clockwise
After about 2-3 minutes, touch the outer surface and lower part of the cup with your hand
If you find a warm feeling, it indicates that the heat preservation performance is not good enough 2
Check the tightness of the thermos cup Fill a glass of water, tighten the cup cover, turn it upside down for a few minutes, or throw it with force
If there is no leakage, it proves that its sealing performance is good 3
Whether the accessories are healthy and environmentally friendly Whether the plastic parts of the thermos cup are healthy and environmentally friendly is very important
It can be identified by smell
If the thermos cup is made of food grade plastic, it has small smell, bright surface, no burr, long service life and is not easy to aging; If it is ordinary plastic, it will be inferior to food grade plastic in all aspects Disclaimer: all the above information, the official account of the WeChat public and the network are for reference only
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