Effects of Packaging Materials on the Quality and the Shelf Life of Spiced Beef

GAO Xin, GAO Wei

Packaging Engineering ›› 2018 ›› Issue (15) : 95-99.

PDF(613 KB)
PDF(613 KB)
Packaging Engineering ›› 2018 ›› Issue (15) : 95-99. DOI: 10.19554/j.cnki.1001-3563.2018.15.014

Effects of Packaging Materials on the Quality and the Shelf Life of Spiced Beef

  • GAO Xin, GAO Wei
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Abstract

The work aims to study the effects of six different packaging materials (PE plastic bags, PE/PP plastic bags, PET/AL/PE composite bags, PP plastic fresh-keeping boxes, glass fresh-keeping boxes and ceramic fresh-keeping boxes) on the shelf life of spiced beef at normal temperature (15~20 ℃), in order to extend the shelf life of spiced beef. The spiced beef was packaged by different packaging materials. The difference in different packaging materials was compared, with sensory characteristics, physical-chemical properties and microorganism as the evaluation indicators. The ry characteristics in each group were all decreased. The sensory characteristics of beef packaged in PET/AL/PE composite bags and glass fresh-keeping boxes decreased slightly and the beef could be kept fresh for 4 days. TVB-N, TBARS and the total number of colonies generally trended upward. The three indicators (PET/AL/PE composite bags, glass fresh-keeping boxes and ceramic fresh-keeping boxes) rose slowly and the beef could be kept fresh for 4~5 days. The priority of fresh-keeping effect is PET/AL/PE composite bag > glass fresh-keeping box > ceramic fresh-keeping box > PP fresh-keeping box > PE/PP plastic bag > PE plastic bag set> unpackaging set.

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GAO Xin, GAO Wei. Effects of Packaging Materials on the Quality and the Shelf Life of Spiced Beef[J]. Packaging Engineering. 2018(15): 95-99 https://doi.org/10.19554/j.cnki.1001-3563.2018.15.014
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