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宰杀方式对猪血液成分以及肉质的影响 被引量:8

The Effects of Different Slaughter Measures on Pigs Blood Constituent and Meat Quality
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摘要 选择体重约为100kg、氟烷基因型为NN的长×大二元杂交猪16头,按照年龄、体重相近,公母各半原则分为2组,试验1组采取直接刺杀心脏放血致死。试验2组采取电麻(75V、1.5A、3~4s)击晕后,割破颈部血管放血致死。屠宰后测定血液生化指标、相关肉质指标以及免疫指标。结果表明:屠宰方式对肉质与免疫能力的影响较小,但反映应激程度的激素指标(皮质醇、促肾上腺皮质激素)差异显著,在屠宰过程中,经历电麻击晕方式的猪比直接刺杀心脏放血屠宰的猪应激程度要小得多,从动物福利角度考虑,电麻击晕优于直接刺杀心脏放血。因此,在这2种屠宰方式选择上,应该优先考虑电麻击晕这一屠宰方式。 Sixteen crossed pigs (Landrace×LargeWhite) with same HAL genotype (NN) were atlotted to two groups according to the age,weight,and sex through a randomized complete block design. The average body weight of these pigs were 100 kg. Pigs were slaughtered by directly killing heart in group 1,and the others were stunned by electricity(75 V, 1.5 A,3-4 s). Some blood indicators,meat quality and immunity indicators were analyzed immediately after exsanguinations. The result showed: slaughter measures had little effect on immunity and meat quality. However, some stress indicatiors, such as cortisol and ACTH,showed significant differences between two slaughter methods. It was concluded that pigs subjected to directly killing showed a more intense stress response than pigs suhiected to electrical stun-kill. Accordingly, compared to those slaughter methods, we should preferentially choose electrical stun-kill methods, taking into account pig welfare.
出处 《华中农业大学学报》 CAS CSCD 北大核心 2009年第5期583-586,共4页 Journal of Huazhong Agricultural University
基金 国家科技支撑计划课题(2006BAD14B02-6 2006BAD01A08-07) 湖北省科技攻关重点项目(2006AA201B24) 武汉市重大科技产业化项目(200720112026)资助
关键词 宰杀方式 生化指标 免疫指标 肉质 slaughter measure biochemical indicator immunity indicator meat quality
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参考文献7

  • 1阎晓凯,张莲芝,洪敏.高应激状态大鼠心肌损伤的血清酶学研究及超微结构分析[J].白求恩医科大学学报,1999,25(4):375-377. 被引量:14
  • 2杨世锦,郭定宗,程大池.屠宰应激对长大猪与杜洛克血清酶与甲状腺素类激素的影响[J].华中农业大学学报,2000,19(2):151-153. 被引量:10
  • 3GADE P B, CHRISTENSEN L Effect of different stocking densities during transport on welfare and meat quality in Danish slanghter pigs[J]. Meat Sci, 1998,48: 237-247.
  • 4HENCKE P M, ANDERSSON M, HOIST S. Influence of stunning method on pH decrease and meat quality[C]//EUROCARAE S L. Proceedings of the 44th International Congress of Meat Science and Technology. Barcelona, Spain: Estrategias Alimentarias, 1998, 44: 1068-1069.
  • 5PLANEY S L, LITWACK G. Glucocorticoid-induced apoptosis in lymphocytes[J]. Biochem Biophys Res Commun, 2000,279 : 307-312.
  • 6DOUGHERTY T F, WHITE A. Effect of pituitary adrenotropic hormone on lymphoid tissue[J]. Proc Soc Exp Biol Med, 1943,53: 132-133.
  • 7MILLER M D,CAI J,KRAUSE K L. The active site of serratia endonuclease contains a conserved magnesium-water cluster [J]. J Mol Biol, 1999,288 : 975-987.

二级参考文献13

  • 1张宝慧,刘晓明,王晓红.运动训练对冠状动脉的影响[J].中国运动医学杂志,1995,14(3):141-143. 被引量:8
  • 2韩博,高得仪,王清兰.复方氯化钠散防治仔猪高气温运输应激的机理研究[J].畜牧兽医学报,1995,26(3):261-267. 被引量:15
  • 3李琼华.猪的应激综合症及其对猪肉品质的影响[J].广西畜牧兽医,1996,12(3):54-55.
  • 4汪寅章.甲状腺机能检查的临床意义和特征[J].中级医刊,1986,21(7):18-20.
  • 5汪大伟,东北师大学报,1996年,4期,40页
  • 6黄利长,中国运动医学杂志,1988年,3期,155页
  • 7韩谦(译),默克兽医手册,1997年,782页
  • 8蔡宝祥,猪病诊断和防治手册,1997年,295页
  • 9李琼华,广西畜牧兽医,1996年,12卷,3期,54页
  • 10许振英,动物营养学研究进展,1994年,131页

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