壳聚糖、姜紫苏提取液涂膜应用于烤制兔腿保鲜
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

TS251.54

基金项目:


Effects of Coated Chitosan,Aqueous Extract of Ginger and Perilla Frutescens on Shelf Life of Roasted Rabbit Legs
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    研究了天然保鲜剂壳聚糖与姜紫苏混合提取液维持烤兔腿品质和延长其货架期的作用效果。分别以不同质量浓度壳聚糖(Ch 0.5 g/dL,Ch 1 g/dL)、不同体积分数姜紫苏提取液(Gp 5%,Gp 10%)和两者的复配保鲜液(Mix1:Ch 1 g/dL+Gp 10%(体积分数),Mix2:Ch 0.5 g/dL+Gp 5%(体积分数))浸泡涂膜处理烤制兔腿,并检测4 ℃冷藏烤兔腿16 d贮藏期内的pH值、TVB?鄄N值、POV值、TBA值、菌落总数和感官评分的动态变化。结果表明,经保鲜剂涂膜处理的烤兔腿在储藏期间的pH值、TVB?鄄N值、POV值、TBA值、菌落总数均较对照组低;壳聚糖具有比姜紫苏提取液更优的抗菌作用,而姜紫苏提取液具有比壳聚糖更强的抗氧化作用和对烤兔腿色泽的保护作用;壳聚糖和姜紫苏提取液的复配在抗菌和抗氧化性能上具有协同作用,且浓度越高抗菌及抗氧化效果越优;但高浓度复配保鲜液Mix1使样品气味可接受性稍有降低。复配保鲜液Mix2可延长烤兔腿的保鲜期至第16天,且烤兔腿具有较好的气味品质。

    Abstract:

    Effects of coatings containing 1% or 0.5% chitosan(Ch),10% or 5% aqueous extract of ginger and Perilla frutescens(Perilla frutescens(L.) Britt.)(Gp) and their composite solutions(Mix1:1% Ch + 10% Gp,Mix2:0.5% Ch + 5% Gp) on quality and shelf life of roasted rabbit legs were evaluated. Results showed that Ch and/or Gp treatments retarded the increase of pH,total volatile basic nitrogen,peroxide value,2-thiobarbituric acid and total bacterial counts in legs stored at 4 ℃ during 16 days. Ch treatments had stronger antibacterial activities but weaker antioxidant effects than Gp. Synergistic actions for composite treatments were observed but the high concentration of composite solution Mix1 had adverse effect on odor and overall acceptance. Considering the comprehensive effects of antioxidation,antibacteria and sensory quality,Mix2,the diluted solution of Mix1,could thus be a natural promising preservative for the roasted rabbit legs,which could extend the shelf life to 16 days.

    参考文献
    相似文献
    引证文献
引用本文

许念尔,徐大伦,张后程,陈嘉琪,羊欢欢,王金凤,张进杰.壳聚糖、姜紫苏提取液涂膜应用于烤制兔腿保鲜[J].食品与生物技术学报,2016,35(8):815-822.

XU Nianer, XU Dalun, ZHANG Houcheng, CHEN Jiaqi, YANG Huanhuan, WANG Jinfeng, ZHANG Jinjie. Effects of Coated Chitosan,Aqueous Extract of Ginger and Perilla Frutescens on Shelf Life of Roasted Rabbit Legs[J]. Journal of Food Science and Biotechnology,2016,35(8):815-822.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2016-12-07
  • 出版日期:

版权所有:《食品与生物技术学报》编辑部

地址:江苏省无锡市蠡湖大道1800号  邮政编码:214122

电话:0510-85913526  电子邮件:xbbjb@jiangnan.edu.cn

技术支持:北京勤云科技发展有限公司

微信公众号二维码

手机版网站二维码