食品科学 ›› 2010, Vol. 31 ›› Issue (7 ): 109-113.doi: 10.7506/spkx1002-6300-201007024

• 基础研究 • 上一篇    下一篇

宰后放置时间和冷冻对中式香肠品质的影响

余小领1,李学斌2,赵 辉1,马汉军1   

  1. 1.河南科技学院食品学院 2.河南科技学院动物科学学院
  • 收稿日期:2009-08-16 出版日期:2010-04-01 发布日期:2010-12-29
  • 通讯作者: 余小领 E-mail:yuxiaoling73@yahoo.com.cn
  • 基金资助:

    河南省教育厅科技攻关项目(2009A550006);河南科技学院博士科研启动基金项目(20070037)

Effects of Postmortem Chilling Time and Following Freezing of Fresh Pork on Quality of Chinese Sausage

YU Xiao-ling1,LI Xue-bin2,ZHAO Hui1,MA Han-jun1   

  1. (1. College of Food Science and Technology, Henan Institute of Science and Technology, Xinxiang 453003, China;
    2. College of Animal Science, Henan Institute of Science and Technology, Xinxiang 453003, China)
  • Received:2009-08-16 Online:2010-04-01 Published:2010-12-29
  • Contact: YU Xiao-ling E-mail:yuxiaoling73@yahoo.com.cn

摘要:

采用均匀试验设计,以宰后放置时间和是否冷冻为考察因素,以猪肉为原料进行香肠加工,探讨宰后放置时间和是否冷冻对香肠品质的影响规律。结果表明:宰后放置时间和是否冷冻对中式香肠的感官评分没有显著影响;对pH 值、原料肉系水力、生香肠的硫代巴比妥酸反应物(TBARS)值和出品率有显著影响,且均呈非线性关系。进行优化计算得到:当所选用的原料为冷冻肉时,暂未找到共同解;当所选用的原料为未经冷冻的肉样时,宰后冷冻时间越早,出品率越大,生香肠的TBARS 值越小。因而以鲜肉为原料制作香肠,所选原料越新鲜,香肠品质越好。

关键词: 加工, 冷冻, 不同宰后时间, 香肠

Abstract:

Uniform design was applied to examine the effects of postmortem chilling time and following freezing of fresh pork on quality change of Chinese sausage. Thiobarbituric acid reactive substance (TBARS), pH, water holding capacity (WHC) under pressure, yield and sensory quality were measured. Results exhibited that both factors had significant effects on pH, WHC, TBARS and yield in a nonlinear manner. However, no obvious effect on sensory quality was observed. The optimization calculation indicated that there was no optimal solution when materials were frozen pork. On the other hand, the earlier freezing can result in higher yield and smaller TBARS value of raw Chinese sausage when materials were fresh pork. Therefore, better quality of Chinese sausage can come from fresh pork materials and earlier freezing during manufacturing.

Key words: manufacturing, freezing, postmortem chilling time, sausage

中图分类号: