Supermarket Fresh Meat Oxygen Storage Packaging Technology

Patent Name Supermarket Fresh Meat High Oxygen Transfer Fresh Packaging Technology Patent Applicant Nanjing Agricultural University Principal Applicant Address 210095, Nanjing Weigang, Nanjing, China Technical Department, Nanjing Agricultural University Qian Baoying Inventor Zhang Jianhao Application (Patent) No. 200510038025.1 Date of Application 2005.03.08 Certification Date Auditing Announcement Number 1657366 Auditing Announcement Date 2005.08.24 Instruction CD-ROM D0534 Main Classification Number B65B25/06 Classification Number B65B25/06; B65D81/20; B65D65/40 Subsequent Original Application Number Priority Abstracts Supermarket fresh meat oxygen-enriched fresh packaging technology involves the processing and packaging of raw meat. Including: After splitting the fresh cooling meat, stir it with 1-3% salt and appropriate amount of cooking wine, and then put it into the packaging box for high-oxygen tones and fresh packaging. The combination of fresh gas used is: 60-80% O#-[2] And 20-40% CO#-[2], the gas pressure inside the box is 0.01-0.1MPa, and the high gas-barrier composite film is used as the cover film of the packaging box for heat sealing; the shelf storage temperature range is 5±3°C. The high oxygen tones of the invention have a significant effect of reducing the sterilization of fresh meat, and can effectively prolong the shelf life of meat and meat of the supermarket and the post-packaging effect of the package, and control the exudation of the fresh meat, and improve the sales and circulation of fresh meat in the supermarket. The safety and hygiene and fresh high quality. Sovereignty item 1. A high-oxygen fresh-keeping packaging technology for fresh meat of supermarkets, including: 1) Treatment of limited attenuated and inhibited bacteria: separating fresh processed meat with 1-3% of salt and 2- 5% of the cooking wine is agitated, ie packed into the box; 2) High oxygen-adjusted fresh-keeping packaging: The volume ratio of the fresh-keeping gas used is: 60-80% of O2 and 20-40% of CO2, the combined gas pressure in the box Set at 0.01-0.3Mpa; 3) Cover seal: The use of high gas barrier composite film as a sealing material for airtight packaging. International Application International Announcement Date of Entry into the Country Patent Agency Nanjing Jingwei Patent & Trademark Agency Co., Ltd. Agency Address Agent Gao Chao