Family's health guide of life: It is unfavorable that the refrigerator is cold to store food for over 4 days
It is the season that the temperature in one year is supreme in summer, the metabolism of the human body is very vigorous. The influence of the temperature that people are hot in very apt to receive summer, every physiological function and appetite of the health,etc. will change. Then, in this hot summer, how should we adjust one's own physical state well? Life wife and children have arranged and especially prepared the health care knowledge which is most suitable for summer for you, help your healthy happy spending this summer.
Mike Dr. X south Doyle Ke, director of American University of Georgia Center for Food Safety, proposes, the food in the refrigerator though appearance seems fresh, has already gone bad in fact. Should not exceed 4 days as to the storage time in the refrigerator of food of well done meat.
The daily cold-stored temperature of keeping food of the refrigerator is 4 to 8 , under this kind of environment, the most growth speed of bacterium will be slowed down. But some bacterium have a liking for cold, the intersection of Yale and full of trees fungus, Liszt fungus,etc. can be increased at this kind of temperature rapidly and bred instead for instance, if eat the food which has infected this kind of bacterium, will cause intestines problem.
And in the frozen case of the refrigerator, the temperature, generally at about - 18 Celsius, at this kind of temperature, the general bacteria will all be inhibited or killed, preserve the food inside and have better freshness function. It is not equal to but freeze can totally sterilize, still some will survive to freeze the bacterium with stronger ability to resist. So, from the viewpoint of another one, if the refrigerator is not often sterilized, will become " hotbed " of some bacteria instead .
Any food don't be too long in the storage time of li of refrigerator, had better buy and eat at the same time at the same time, it is too long because store time, it is not only influence the deliciousness of the food but also apt to produce the peculiar smell. There are some fruits, for instance banana, apple,etc., if it is long and apt to be rotten to put, once going bad will give out a kind of gas harmful to human body. The food in the refrigerator don't be preserved too many either, will let the low and internal temperature of outside temperature of the food result in going bad high in this way.
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