The awaken of spring gradually thick,
Virus of a lot of bacteria begins " ready to do sth " .
It is moment is acted according to go up can
"Cure-all " 3 words admonitionsed:
Be much! Drink! Water!
But do you know?
A kind of water drinks much finish to be able to cause cancer!
Will gain ground to drink water common sense first.
Can water of of the previous night cause cancer?
Water of this boiler of the previous night is not carried on the back!
01
Nitrite itself does not cause cancer
What cause cancer truly is inferior saltpetre amine
Nitrite enters human body, produce a series of chemical reaction to just can be formed inferior saltpetre amine.
This inferior saltpetre amine is a fierce part really, can bring about cancer of the liver, enteron malignant tumor.
Is the feeling afraid of those who be afraid of?
According to national regulation, the nitrite standard of life drinking water is 1 microgramme / Ml.
That is to say, want nitrite not to exceed this amount only, it is safe.
And the nitrite content of water of general of the previous night won't exceed this number, sent cancer to mention ~ with respect to have no way
02
Of the previous night is not a problem
Placing time to grow ability too is a problem
If be burned in the morning water, can drink in the evening, the water that heats on that evening, cannot be drunk for what in the morning the following day?
So, the problem of water of of the previous night does not depend on of the previous night, and depend on setting time length.
Place time to grow too, although unapt let nitrite content exceed bid, but likelihood occurrence water is degenerative, or drop insect and the case that take dirt.
So, after proposal boiled water has been burned, drink as soon as possible, not long put; Want to save really, had better put in sealed container to save, avoid a bacterium to grow too much as far as possible.
Does the water that heats repeatedly cause cancer?
Say the water that heats repeatedly causes cancer, with saying water of of the previous night causes cancer is one covers a region actually: Nitrite content is much.
But the quantity of this grow in quantity, far short of drank the rate that can cause cancer.
The researcher of Harbin Institute of Technology ever had done a test:
Researcher takes 6 beaker, it is raw water respectively, heat the water that reachs 5 times, determine among them the material such as salt of nitrite, nitric acid.
The result shows, after the tap water that accords with national level is burned repeatedly, did not detect the existence of nitrite; Although join the nitrite of certain amount artificially, in the process that burns in water, its content did not produce change.
Visible, general iteration heats, can not add the content of the nitrite in water significantly.
Even if heat the time passes 100, the content of nitrite also not as good as bowel of a ham.
The experiment makes clear, after heating water 181 times repeatedly, the content of ion of the nitrite in water is 3.53 microgramme / rise, for firm in the begining 5 times.
And in the ham bowel that a lot of people like to eat, nitrite content is much higher than this value: In eligible ham bowel, the permission of nitrite makes dosage is every kilogram does not exceed 30000 microgramme!
What cause cancer truly is it!
This water, be everybody the hot water that praise highly drinks!
Accurate for, it is the hot water of 65 ℃ above.
World Health Organization also prep above the hot drink of 65 ℃ labels 2A form carcinogenic substance (cause cancer probably) , its reason depends on temperature, and do not depend on drink itself.
Should for what this temperature get stuck in 65 ℃ ? Because our oral cavity mucous membrane and esophagus mucous membrane are right temperature is very sensitive:
Eat temperature aptly to be in ℃ of 10 ℃ ~40;
The high temperature that ability suffers also is in ℃ of 50 ℃ ~60;
More than 65 ℃ can scald mucous membrane;
Now and then scald, our oral cavity, esophagus can have ego repair. But if drink hot water for a long time, take the advantage of heat to eat, the likelihood can make the favorite of oral cavity ulcer, esophagus ulcer, return the hidden trouble that can bury next esophagus cancer!
So, do not say to the person again " drink hot water more " " take the advantage of heat to eat " this kind of word! Do bad thing kindly ah ~
Eat be used to as to those very hot feed, drink be used to the person of hot drink, persuade you also breakfast give up this bad habit!
If things go on like this, even if do not get cancer, the problem such as oral cavity ulcer, esophagus ulcer also cannot avoid.
So, do not say to the person again " drink hot water more " " take the advantage of heat to eat " this kind of word, the good intention of appropriate appropriate does bad thing ah ~
Guess you to like
Click above exceed a link to be able to be examined
Quickly floretTell you the person beside!
