食品科学 ›› 2010, Vol. 31 ›› Issue (24): 465-468.doi: 10.7506/spkx1002-6630-201024102

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臭氧水对鲶鱼肉保鲜效果的研究

闫师杰1 , 2,梁丽雅1 , 2,宋振梅1,曹百惠   

  1. 1.天津农学院食品科学系 2.天津市农产品加工科技创新与成果转化基地
  • 收稿日期:2010-07-09 修回日期:2010-11-16 出版日期:2010-12-25 发布日期:2010-12-29
  • 通讯作者: 闫师杰 E-mail:yanshijie@126.com
  • 基金资助:

    天津农学院科学研究发展基金项目(2007026)

Preservative Effect of Ozone Water Treatment on Catfish Meat

YAN Shi-jie1,2,LIANG Li-ya1,2,SONG Zhen-mei1,CAO Bai-hui1   

  1. 1. Department of Food Science, Tianjin Agricultural University, Tianjin 300384, China;
    2. Tianjin Agriculture Products Processing Technology Innovation and Achievement Transformation Base, Tianjin 300384, China
  • Received:2010-07-09 Revised:2010-11-16 Online:2010-12-25 Published:2010-12-29
  • Contact: YAN Shi-jie E-mail:yanshijie@126.com

摘要:

以感官评价、细菌总数、TVB-N、pH 值等作为鲜度指标,研究鲶鱼肉在臭氧水保鲜过程中的质量变化规律。结果表明:5mg/L 和7mg/L 的臭氧水处理能有效抑制鲶鱼肉中细菌的生长繁殖,TVB-N 值和pH 值的上升,以及色度L 值和a 值的下降、b 值的上升,保持了鲶鱼肉较好的感官品质,而5mg/L 的处理效果更佳。

关键词: 鲶鱼肉, 臭氧水, 保鲜

Abstract:

Sensory evaluation, total bacterial count, TVB-N value and pH were used as the freshness index to evaluate the quality change of catfish meat treated with ozone water during storage. Results indicated that ozone water at the concentration of 5 mg/L and 7 mg/L could effectively inhibit the growth of bacteria, the rise of TVB-N value and pH, the decrease of L value and a value as well as the increase of b value in catfish meat. Therefore, the ozone water treatment can maintain better sensory quality of catfish meat, especially the ozone water treatment at the concentration of 5 mg/L.

Key words: Catfish meat, zone water, storage

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