The resultsshow that composite biologic preservatives andradiation processing have synergistic effect onpreservation of vacuum packaged chilled meat,thevalidity of which can be achieved to be 21d.

• 结果表明,生物保鲜剂和辐照技术对冷却肉的保鲜具有协同作用,经真空包装,保质期可以达到21天以上。