宰前运输休息禁食和致晕方式对鲜肉品质影响的研究进展-食品科学.pdf

※专题论述 食品科学 2014, Vol.35, No.15 321 宰前运输、休息、禁食和致晕方式对鲜肉品质 影响的研究进展 1 1 1 1 1,2,3,* 王晓香 ，李兴艳 ，张 丹 ，张斌斌 ，尚永彪 （1.西南大学食品科学学院，重庆 400716 ；2.农业部农产品贮藏保鲜质量安全评估实验室（重庆），重庆 400716 ； 3.重庆市特色食品工程技术研究中心，重庆 400716 ） 摘  要：屠宰前畜禽在经历装卸、运输与休息、入栏、禁食以及宰前致晕等过程中，要面临许多应激原的刺激，如 饥饿、颠簸、拥挤等客观因素，以及由此导致的惊恐、紧张等心理因素。宰前处理程序带来的应激大部分对肉质 的形成是不利的，但是运输前的禁食、供水以及宰前休息等可能对肉质有一定的改善作用。电击晕、CO2致晕，二 者都是机械化屠宰经常采用的工序，国内对于CO2致晕的应用与研究均较少。本文综述了近年来国内外有关宰前运 输、休息、禁食及致晕方式对鲜肉品质影响的必威体育精装版研究成果，旨在为优质肉的生产及相关科学研究提供参考。 关键词：运输；休息；禁食；致晕；肉品质 Progress in Effect of Pre-slaughter Transportation, Lairage, Fasting and Stunning Methods on Meat Quality 1 1 1 1 1,2,3,* WANG Xiao-xiang , LI Xing-yan , ZHANG Dan , ZHANG Bin-bin , SHANG Yong-biao (1. College of Food Science, Southwest University, Chongqing 400716, China; 2. Quality and Safety Risk Assessment Laboratory of Products Preservation (Chongqing), Ministry of Agriculture, Chongqing 400716, China; 3. Chongqing Special Food Programme and Technology Research Center, Chongqing 400716, China) Abstract: When livestock and poultry undergo loading and unloading, transportation and recovery, lairage, fasting and stunning procedures before slaughter, the animals will face many stressors, such as hunger, bumpy, crowded and other objective factors, as well as panic, stress and other psychological factors. Most of the stress factors come from the pre- slaughter process is detrimental to meat quality, but fasting before transportation and pre-slaughter resting may have some beneficial effects on meat quality. Both e