文章摘要
高欣,高伟.包装材料对酱牛肉品质及保鲜期的影响[J].包装工程,2018,39(15):95-99.
GAO Xin,GAO Wei.Effects of Packaging Materials on the Quality and the Shelf Life of Spiced Beef[J].Packaging Engineering,2018,39(15):95-99.
包装材料对酱牛肉品质及保鲜期的影响
Effects of Packaging Materials on the Quality and the Shelf Life of Spiced Beef
投稿时间:2018-03-25  修订日期:2018-08-10
DOI:10.19554/j.cnki.1001-3563.2018.15.014
中文关键词: 包装材料  酱牛肉  保鲜期
英文关键词: packaging material  spiced beef  shelf life
基金项目:吉林农业科技学院重点学科培育项目(吉农院合字[2015]第 X067 号)
作者单位
高欣 吉林农业科技学院吉林 132101 
高伟 吉林农业科技学院吉林 132101 
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中文摘要:
      目的 在常温下(15~20 ℃),为了延长酱牛肉的保鲜期,探讨 6 种不同的包装材料(PE 塑料袋、PE/PP 塑料袋、PET/AL/PE 复合袋、PP 塑料保鲜盒、玻璃保鲜盒和陶瓷保鲜盒)对酱牛肉保鲜期的影响。方法 采用不同的包装材料对酱牛肉进行包装,以感官特性、理化性能、微生物为评价指标,比较不同包装材料的差异。结果 各组的感官特性均呈下降趋势,采用 PET/AL/PE 复合袋和玻璃保鲜盒包装的牛肉感官特性值下降稍慢,可保持新鲜 4 d;TVB-N 值、TBARS 值和菌落总数整体呈上升趋势,其中 PET/AL/PE 复合袋、玻璃保鲜盒以及陶瓷保鲜盒包装的这 3 个指标上升趋势较慢,可保持新鲜 4~5 d。结论 保鲜效果优劣顺序为 PET/AL/PE 复合袋>玻璃保鲜盒>陶瓷保鲜盒>PP 保鲜盒>PE/PP 塑料袋>PE 塑料袋组>不包装组。
英文摘要:
      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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