Yangmei Restrictive Modified Atmosphere Packaging Method

【Patent Name】 Yangmei Restrictive Modified Atmosphere Preservation Packaging Method 【Applicant】 Nanjing Agricultural University 【Inventor】 Zhang Jianhao 【Master Applicant】 210095, Nanjing Weigang, Nanjing, China Technical Department, Nanjing Agricultural University Qian Baoying 【Application Number ] 200510094022.X
【 Application Date 】 2005.08.26
[Examination and announcement number] 1765706
【 Validation announcement date 】 2006.05.03
[Main classification number] B65B25/04(2006.01)I
[Categorical Information] B65B25/04(2006.01)I B65B63/08(2006.01)I B65B31/04(2006.01)I B65D65/38(2006.01)I A23B7/148(2006.01)I
【Sovereignty Items】 1. A bayberry restrictive modified atmosphere fresh-keeping packaging method, including: 1) Limited cold air pre-cooling treatment: Freshly-stored fresh bayberry is stored at 0-5°C in fresh cold storage or cold wind Tunnel or vacuum pre-cooling equipment pre-cooled to 10 ± 2 °C, and blow dried bayberry surface moisture, that is, into the packaging; 2) high oxygen to adjust the freshness of packaging: the use of restrictive preservation gas volume ratio of: 90 ± 5 % O2 and 10±2% CO2, the combined gas pressure in the box is set at 0.01-0.03Mpa; 3) Cap Seal: The high-breathable composite film is used as the sealing material of the restrictive fresh-keeping packaging box.
[Instructions CD-ROM] D0618-1
【Abstracts】 The method of the present invention of Yangmei Restrictive Modified Atmosphere Packaging and Packaging relates to the storage and flow preservation technology method of fresh fruit with characteristic characteristics, including pre-cooling fresh bayberry at 0-5°C cold storage or cold wind tunnel to 10±2°C. The limiting fresh-keeping gas combination volume ratio is: 90±5% O2 and 10±2% CO2, and the combined gas pressure in the packing box is set at 0.02-0.03 MPa; using transparent polypropylene or polyethylene with micropores The film cover seal can guarantee the establishment of a restrictive modified air-conditioning state in a relatively short period of time and extend the preservation time of the fresh sensory color of bayberry. The invention improves the effect of fresh-keeping in the supermarket circulation of bayberry packaging products, and the bayberry packaging freshness can reach or exceed 10 days in the shelf storage temperature range of 8±2°C.
【 Agency 】 Nanjing Jingwei Patent & Trademark Agency Co., Ltd. 【Agency】 Building upsurge