Many imported milk in Ji'nan has a shelf life of up to one year while Europe does not exceed half a year.
Shun Net - metropolis women's newspaper
recently, two foreign groups on the YouTube website have been spreading video of milk in China for one year. . In video, they say that in Europe, the shelf life of milk is usually 4 months to 5 months, the longest not more than half a year. They wondered why the imported milk bought in China was so long? Was it harmful to the human body?
.Amp; lsquo double 12.amp; rsquo bought two cases of New Zealand milk on the Internet and asked New Zealand friends if they could drink it to their children, and they said they didn't drink it basically. Milk for packing. Ms. Wu carefully looked at the nutrition table on the outer packaging, and found that the content of the ingredients was similar to that of domestic milk. New Zealand friends said that new Zealanders often drink pasteurized milk with low temperature, and she did not see the normal temperature milk for a year.
yesterday, reporters at several imported food supermarkets in Ji'nan saw that most of the imported milk had a shelf life of 9.amp; mdash12 months. Compared with the domestic milk at normal temperature, the domestic milk market has 30 days of quality milk in the domestic milk market, with a long milk with a long shelf life of 45 days of shelf life, and a longer shelf life. The time is only half of the normal temperature of the imported milk, and the time is about 6 months.
why is the shelf life of the imported milk so long? According to the boss of an imported food supermarket on the western culture Road, the import of milk from abroad to the domestic shelf needs a long period of experience: factory inspection, exit inspection and customs inspection of 2.amp; mdash3 months. Among them, sea transportation needs 30.amp; mdash45 days. That is to say, a package of imported milk with a shelf life of 12 months, gold sales time is only about 6 months.
the reporter will make up the brand of milk imported from New Zealand in the local supermarket, the online business city and so on, and sent to Ms. Guo, a Ji'nan city working in New Zealand. She told reporters that these brands could be seen in New Zealand supermarkets, such as newmayf, a lot of the brands of milk in the supermarket, but the packaging was different from what they saw at home. The shelf life of fresh milk like this is two weeks, and it can't be longer than half a year. She said that New Zealand basically drank low-temperature fresh milk locally, and this kind of milk with such a long shelf life was hardly sold locally.
dairy expert Wang Dingmian also wrote that the boxed milk imported from China according to his one year warranty is actually specially for China. Because these products are basically not sold locally, and have few local shares, there is no need to mark such a long time. Zhao Limei, director of the public health department of the fourth hospital in Ji'nan, told reporters that ultra high temperature sterilization technology can produce a year of normal temperature milk, but this is at the expense of the quality of milk, even if the milk does not deteriorate, the nutrition has also lost a lot. From a nutritional point of view, in general, milk starts from fourth months, and its physical properties will change. For example, protein begins to precipitate, oil and water begin to separate, and the aroma, flavor, sweetness, taste and color of the milk begin to decline, and the bitter and unpleasant smell begins to rise. Basically, the taste of milk has changed significantly since the beginning of fourth months, she said. In addition to the threat of microorganism, various enzymes in milk are also the main factors affecting quality.