Check several big nutrition mistaken idea _'s nutrition guidance of the tin

Check several big nutrition mistaken idea _'s nutrition guidance of the tin
With the improvement of resident's living standard, go out, travel and increase constantly, food consumption idea and way are changing quietly, tin become people go out convenient diet that carry, come on, see odd loud nutrition mistaken ideas of the tin now.




The grievance 1:
ldquo; The tin has a lot of preservatives, harmful to health. Is not it bad in a year or so that it is put that how could want? rdquo;
Truth: The reason why the tin can be kept for a long time without going bad, totally benefit from sealed container and strict sterilization, have nothing to do with preservative. The reason of doing tin is very simple: Fully heat raw materials first, kill all microorganisms; Fully heat and sterilize packing the pot at the same time; Then put the aseptic food into the aseptic container and seal when it is hot; Heat and sterilize afterwards, after cooling, the container carries the air volume inside the crack to shrink, will produce negative pressure, actually sealed the tight bottle and can not open even more, the bacterium outside can not enter either. Through process these, food naturally will corrupt, need what preservative does it add just. According to the statement of general secretary of Chinese standardized technical committee of food industry Hao Yu, ldquo; Contain preservative rdquo in the tin; ,Actually hide the prejudice of the food to the pot, it is the misleading of consumers.
The grievance 2:
ldquo; The tin is made of leftover bits. rdquo;
Truth: In fact, what the tin is used is that quality is superior, the raw materials with good appearance. For example the tinned fruit is that the vial packs transparent soft-packing mostly, everybody can see beautiful and intact tangerine, yellow peach, hawthorn, pineapple,etc. directly. Can't see ldquo; Content rdquo; Tin,raw materials on it use it is problematic in quality,be probably will influence by one batch of qualitied, few producers will take this risk. Finally, China is world tin's big producing country, the products are exported to countries all over the world such as U.S.A., European Union, Japan in a large amount, export quantum reaches 3 million tons. The examination of the food of these countries is especially rigorously enforced, the Chinese tin can be so popular in the international market, can verify the quality of the tin is outstanding.
The grievance 3:
ldquo; Tinned food, how safe, nutritious, so long as has processed, it is unfresh after all! rdquo;
Truth: First of all, the raw materials that the tinned food uses are fresh. Make tins, in order to pursue lower cost and better taste, will all choose the freshest raw materials in the most appropriate season. Moreover, in order to save the cost, the regular tin manufacturer all have one's own raw material sites, and build the production line in the place closest to base. In this way, it is equivalent to from the own backyard ldquo; Adopt and make rdquo now now; ,Have shortened the course from plucking, transporting to process greatly.
Though we are very apt to buy ldquo that all parts shipped; Fresh rdquo; The fruit, but they just seem fresh, the nutrient is being lost constantly. Because any vegetables and fruits are still continuing ldquo after plucking; Breathe rdquo; ,Some nutrient will be reduced constantly. From to pluck to process exceeding 6 hour in the whole course good raw materials tinned fruit, the high-temperature heat treatment can stop or slow down the chemical reaction with lost nutrition, will keep delicious degree and nutritive of the food. Take yellow peach as examples, after plucking for one day, vitamin C will lose 30%, but the yellow peach tin only loses 10%. So, compared with ldquo transporting for long-distance; Fresh rdquo; The fruit, the tinned fruit is fresher.
The grievance 4:
ldquo; It is the instant food to be canned, with the nothing difference of instant noodles. Can only allay hunger, there is no nutrition. rdquo;
Truth: To process procedure to be very much simple tin, generally only need to heat. More important, the heating temperature of making tin will not be too high, sometimes it is even lower than the temperature of cooking by oneself. So, to a certain extent, the canned nutrition loss is cooked fewer yet than that of the family. Generally speaking, employ Palestine to sterilize the law, the processing the temperature of general canned meat and canned fish of marine products will not exceed about 120 ; The processing the temperature of the vegetables, tinned fruit will not exceed 100 ; And will exceed 200 if it is very easy to cook the temperature in our daily family.
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