Friday, August 2, 2013

The new national standard milk to healthy influence

The new national standard milk, to healthy influence
" the new national standard of raw milk in China is in the world the worst " Query,again draw the attention of people to food security. Chinese Ministry of Public Health website puts out the expert that makes about milk industry's new national standard and understands the article on June 25, China disease accuse of central nutrition and food security Deputy Director, work Wang ZhuTian, group leader of expert panel of safety standard of dairy products say, Ministry of Public Health is following and appraising the performance of the safe national standard of dairy products in accordance with the law, and according to following the opinion that is appraised, further revises and improves the new standard.

Query after the new national standard is issued
After the new national standard of raw milk implemented last June comes into force, there are reports the query of quoting the insider think " the index is too loose " .
Guangzhou the intersection of city and milk industry the intersection of man and cotton Wang, president of association, say new national standard embody in, born the intersection of milk and " the the intersection of bacterium and total number " mainly With " protein content " Two indexes. Before the 2010, of our country raw milk it purchases standards to be whether each the intersection of bacterium and total number did not exceed 500,000, lowest each hectogram of protein content includes 2.95 grams. And the new national standard brings per ml of total number of bacteria up to 2 million, the lowest content of protein is reduce to 2.8 gramsed. The intersection of protein and content lower than developed country 3.0 standard of the above in the new national standard; After the total number of and the colony is relaxed 4 times, it is 20 times that of 100,000 standards of U.S.A., European Union. This standard can be rated as " the world is the lowest, it is the worst to be in the world " .
As to this, Chinese expert says, the colony standard China in America and Europe can not totally reach, some raw milk already can reach each ml 100,000 piece under now, raise family scattered to be difficult.
"Compared with protein content, the standard of total number of the colony needs paying close attention to even more. " Food science of China Agricultural University and project institute's associate professor Li XingMin of the nutrition point out, there are greater relations in total number of the colony and people's health in the original milk. Bacterium's content is high, need more harsh condition and kill more bacteria at first, for example improve the sterilization temperature and lengthen the time of sterilization, but this will destroy the nutrition in the milk. Secondly, may produce the toxin in storage, transportation, this kind of toxin is more heat-resisting than the bacterium, in the milk is processed, can't totally kill it even if the high temperature sterilizes. Third, the colony is many in total number will produce enzyme, enzyme can decompose the material in the milk, cause the milk mouthfeel to drop, and destroy the nutritive value. For example, acerbity, precipitate,etc. appear. Finally, the milk sterilizes the one with certain efficiency, if there is much colony in the original milk, residual fungus in the finished milk too can become more.
The intersection of man and cotton Wang say, standard level influences consumers' rights and interests directly. Say protein first, don't see it to be than before standard only 1.5% less, but nutrition actually little and a lot of, can't meet consumer's demands. Besides, the total number of bacteria, inside 2 million bacteria, except include lactic acid fungus, yeast,etc., there are pathogens. The bacterium counts the higher, the more what secreting products of the pathogen is kept inside the milk is, this is harmful to health. Though bacterium at all will fall ill or die people, in the middle might have you think a potential one, chronic things of committing suicide type immediately while being high. Few proteins, so high a bacterium, it would be better to drink boiled water. Consumers spend money but can not get due nutrition, impair one's health.

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