Based on the national conditions and revised by standard the prerequisite

Based on the national conditions and revised by standard the prerequisite
Based on the national conditions and revised by standard the prerequisite
Staff reporter Meng QingPu Why reduce raw milk protein index? Why does the index of total number of colony far lag behind the world level? Does the standard require why lay particular stress on the terminal products and despise the production technology? Announce, begin 66 new the intersection of dairy products and safe national standard that implement successively June will it be will it be the last ten days April this year ' Hereafter referred to as " The new national standard " ),Doubt has been constant all the time inside and outside the trade from the day of exposing. Yesterday morning, made taking the lead in the department of this standard - -Ministry of Public Health organizes relevant department and employer's organization to hold the forum, hold the news briefing again in the afternoon, safe in view of the dairy products " The new national standard " Solve and doubt that it is puzzled to clear up in hot question which the society pays close attention to after issuing. Why reduce raw milk protein index Doubt: " new national standard " Cancellation 1986 " The national standard " China raw fresh milk purchase standard 4 grade, have minimum limit only, presume protein lowest value 2.80 grams / 100 grams. It is reported, 1986 " national standard " The first grade of raw fresh milk in China stipulates the lowest value of protein is 2.95%, the main cow breed of our country, in order to carry on one's shoulder or back Stein's cow, cultivate the circle in the international cow, usually assert the lowest value of protein of this kind of cow is 3.18%. The expert queries, raw milk protein index reduces the backslide that is the raw milk quality of the whole dairy products trade. Answer: Ministry of Agriculture the intersection of milk industry and Ying, Heilongjiang Province Ma, division chief of management office, milk industry peace Wu, general secretary of association, explain, set up raw the intersection of milk and the intersection of protein and index for equal 2.80 / 100 while being greater than, because of what time mainly consider. First, accord with the raw milk of our country and produce reality. Grow fresh ox's lactic protein content and have something to do with raising many kinds of factors such as competence, the feeding rate of single, high-quality forage grass of structure of coarse fodder is low in the cow raises at present our country. So, protein content of raw milk is relatively low. Second, accord with the cow and secrete the milk law. In cows are different secretes a protein content of milk differently, protein content is lower than middle and later periods in peak period. Most cows of our country enter to secrete the peak period of milk in May - September, it is the most hot season of weather in this season, the superposing of two factors influences, cause protein content of raw milk to obviously lower than other seasons in summer. Third, respect the objective fact. The ones that push out of, protein content are lower than 2.95 grams / 100 grams often the milk is objective reality domestic animal's breast of healthy milk. According to Ministry of Agriculture's investigation, in 2007 and summer of 2008, some province protein content of raw milk in the North is lower than 2.95 grams / 100 grams of proportions to reach 75% and 90% respectively; The Northwest, middle and southern, the Northeast purchase raw the intersection of milk and the intersection of protein and content, lower than 2.95 / up to 75.8%, 33.8% and 24.9% separately by 100 grams of proportions some June such as enterprise such as dairy products. Fourth, favorable to the supervision of quality safety of raw milk. By the look of situation of investigation, protein content of raw milk which carry on one's shoulder or back Stein's cow has been distributed among 2.8 grams / 100 gram 3.4 gram / 100 grams, the raw milk standard benefits the smooth implementation of supervision of quality safety as the basis of supervision of quality safety. Chen JunShi, academician of Chinese Academy of Engineering, says at the news briefing, with the development of social economy, the level of raw milk protein can change. In addition, protein content of the raw milk standard will not influence protein content inside liquid milk and milk power that consumers eat. The current liquid milk is the same as protein content and past standard of milk power are required. Colony total number why is index far backward the intersection of world level and query: The total number of the colony is a hygiene index which reflects cow's health status, hygiene state of pasture and cold chain quality control. 1986 " national standard " China, the limit of total number of the colony of the first grade of raw fresh milk is 500,000 for each ml; And " new national standard " Change to and put a limit on quantity 2 million for each ml. It is reported, the microbial limit of raw fresh milk in U.S.A., European Union is that each ml is less than 100,000, the limit of Hong Kong is that each ml is less than 200,000, microbial limit of the first class milk in Denmark is that each ml is less than 100,000, the top grade milk is smaller than 30,000 for each ml. The expert queries, " new national standard " " history falls back " . Answer: Ma explain " new national standard " by Ying, peace Wu 2 million for each ml indexes of total number of the colony are minimum standard, and 1986 " national standard " Divide the raw fresh milk into 4 grades, the index minimum standard of the total number of its colony is 4 million for each ml. The two compare, " new national standard " Security require big raise. At present, of our country cow raise proportion scattered to be more on a small scale, 100 the above-mentioned scale it cultivates proportions to be 23.1% only, the proportion of 5 heads of the following is 32.4%. This kind of current situation cultivated on a small scale is difficult to change in short term, it is relatively tall in total number that it causes the colony of raw fresh milk and it is low to cultivate competence. The national standard of raw milk is orientated as quality safety, every index is basic demand the most guaranteeing raw milk quality's security, it was the raw milk that produced and purchased the entry threshold. Why doubt of valueing terminal products more than the production technology standard: The expert points out, the milk industry " new national standard " The system structure is different from existing greatly in international standard, take final products standard as the core at home, the method of inspection is a terminal finished product too " Check on " Need and dispose. But the structure of the international standard system lays particular emphasis on producing and processing course craft, method of inspection, the products finished product standard withdraw to secondarily. So, " new national standard " "lay stress on measuring instead of make light of course control,put the cart before the horse " . Answer: Sanitary control of Ministry of Public Health offices are relevant the persons in charge explain, the food preparation method is complicated and various, the same kind of product, because the preparation method that the difference in factors such as the enterprise, region, production equipment, production control method and level,etc. results in adopting differs. In order to lead the manufacturing enterprise of dairy products to pay attention to and standardize the security danger control of enterprise's production processing course even more, it is specially made in the course that the standard is cleared up " the dairy products produce the norm well " and " powdered infant and pre-school children fill a prescription the food produce the norm well ", have stipulated the technical requirement in involving relevant working condition, craft method, personnel's hygiene and other dairy products safe sageguard measure of the food security,etc. in the production process of dairy products, strengthen the monitoring of the key control point. Have not stipulated the concrete preparation method that may have restrained the craft from improving and developing in the products national standard of dairy products, should be made the concrete management expectancy according to one's own situation by enterprises, organize the basis that is produced as enterprises.


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