FOOD SCIENCE ›› 2002, Vol. 23 ›› Issue (12): 114-117.

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Study of Chilled Pork Preserving Package by MAP

 ZHANG  Jian-Hao, HU  Fei-Jie, YANG  Xia, LIU  Yuan, XU  Xing-Lian   

  • Online:2002-12-15 Published:2011-12-31

Abstract: MAP(modified atmosphere packaging)used for chilled fresh pork was researched by studying it’s sensory quality,thd value of CFU& TVB-N& pH and storage-time under different atmospheres modified.The results showed that better preservative effects were:the modified atmosphere of CO2 at 30%~40% and O2 at 40%~50%.For modified atmosphere packaging (CO230%+O250%+N220%).The shelf life of chilled fresh pork could be postponed to more than 8 days (-4℃)with fresh red color.

Key words: Fresh pork chilled , MAP , Preserve-packaging