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KMID : 1024619980180020125
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Food Science of Animal Resources
1998 Volume.18 No. 2 p.125 ~ p.131
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Establishment of Shelf-life of Domestic Vacuum Packaged Pork Loins by Microbial Levels
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Kim I.-S.
Min J. S.
Lee S. O.
Shin D. K.
Lee Jeong-Il
Lee M.
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Abstract
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This study were carried out for investigation of microbiological characteristics, and establishment of shelf-life of Korean vacuum packaged chilled pork hams for export. The samples were stored at 01 (A and B companies) and 21 (C and D companies). In the analysis of microorganisms, the numbers of total plate counts were 3.72103~1.15104CFU / at initial time. After 30 days, total plate counts were over 1106CFU / in samples. Anaerobic counts were over 1106CFU / in samples excluded one of A company after 30 days. Using regression equations, the estimation of shelf life were made : 32~37 days in storing at and 27 days at 2. In this case, the determination coefficients were 0.8624~0.9515 and 0.8236~0.8565, respectively.
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KEYWORD
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pork hams, vacuum package, microbes, shelf life
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