Winter jujube fresh storage 4 months later, what kind of? The skin is bright and intact, the stems are not soft and the flesh is green and crispy, just like the ones just harvested. The "Dongguan jujube cold preservation comprehensive preservation technology" hosted by Wang Wensheng, researcher of the National Agricultural Products Preservation Engineering Technology Research Center (Tianjin), passed the scientific and technological achievements acceptance of Tianjin Science and Technology Commission on February 13. Well-known domestic experts believe that this new technology can make large-scale winter jujube preservation rate of more than 95%, preservation period of more than 4 months, and easy to operate, low cost, is a breakthrough in the current winter jujube preservation technology, very popular application value. ? Winter jujube preservation in the past commonly used air-conditioned storage, vacuum storage, cold storage bagging, the first two kinds of investment is not good enough to control, the preservation period is generally 3 months; the latter is a preservation period in more than 2 months. Professor Wang Wensheng's research on the "comprehensive preservation technology of winter jujube in cold storage" has been adopted for three years. It adopts an integrated method and integrates the refrigeration temperature control, microporous membrane packaging, preservative treatment and ozone purification technology, so that the preservation quality is greatly improved and the freshness is preserved. The period is greatly extended, and the operation is very simple. The preservation cost of winter jujube per kilogram is only about 50% of the atmospheric pressure and decompression, which is especially suitable for the preservation of winter jujube in small, micro-cold storage. Winter jujube is a nutritious and excellent fresh edible jujube product. According to rough statistics, the cultivated area in China is more than 50 million mu.
Fresh Apple,FUJI Apple,Fresh Huaniu Apple
Fresh Fruit,Dehydrated Vegetables Co., Ltd. , http://www.nsvegetable.com