不同浓度的同源益生素对肉鸡肌肉品质和组织学性状的影响
摘要
为了探讨不同浓度的同源益生素对肉鸡肌肉品质和肌肉组织学性能的影响,试验采用分组试验的方法,选用1 500羽1日龄AA肉仔鸡,公母各半,随机分成5组,分别为对照组、不同浓度的同源益生素0.1%、0.2%、0.3%、0.4%组,每组设10个重复,每个重复30羽,试验期为42 d。结果表明,在肉鸡饲料中添加不同浓度的同源益生素对肉鸡肌肉品质(剪切力、系水力、p H值等)方面均好于对照组,0.3%组更佳;同时同源益生素组肌纤维密度变大、肌纤维面积变小、肌纤维直径变小;综合分析,肉鸡饲料中添加同源益生素可以使肌肉的品质变好,肌肉更加鲜嫩,尤其以0.3%浓度效果最佳。
引文
[1]张玉仙,王文利,张京和.不同浓度的同源益生素对肉鸡生产性能和消化指标的影响[J].黑龙江兽医杂志,2014,59(11):82-84.
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[6]Cornforth D P.Colour and its importance.A M Perrson and T R Dutson,ed[J].Chapman and Hall,London,U K,1994.
[7]Yang C C,Chen T C.Effect of refrigerated storage,p H adjustment and marinade on color of raw and micro-wave cooked chicken meat[J].Poultry Science,1993,72:355-362.
[8]Owens C M,Hirschler E M,Mc Kee S R,et al.The character rization and in-cidence of pale,soft,exudative turkey meat in a commercial plant[J].Poultry Science,2000,79:553-558.
[9]Qiao M,Fletche r D L,Smit h D P,et al.The effect of broiler breast meat color on Ph,water-holding cap acity,and emulsify ication cap acity[J].Poultry Science,2001,80:676-680.
[10]川井田博,郁明发.猪肉肌纤维粗细与肉质的关系[J].国外畜牧学(猪与禽),1983,3:51-54.
[2]Patricia A.Eating quality of pork in Denmark[J].Pig Farming supplement,1985,10:56-57.
[3]田刚,余冰.肌肉肉质奉为研究现状及其影响因素(三)[J].四川畜牧兽医,2001,28(2):55.
[4]Mossab A,Hallouis J M.Utilization of soybean oil and tallow in young turkeys compared with young chickens[J].Poult Sci,2000,79:1326-1331.
[5]胡忠泽,丁紫香,刘蕾.单味中草药添加剂对肉鸡肉质的影响[J].当代畜牧,2009,4:29-31.
[6]Cornforth D P.Colour and its importance.A M Perrson and T R Dutson,ed[J].Chapman and Hall,London,U K,1994.
[7]Yang C C,Chen T C.Effect of refrigerated storage,p H adjustment and marinade on color of raw and micro-wave cooked chicken meat[J].Poultry Science,1993,72:355-362.
[8]Owens C M,Hirschler E M,Mc Kee S R,et al.The character rization and in-cidence of pale,soft,exudative turkey meat in a commercial plant[J].Poultry Science,2000,79:553-558.
[9]Qiao M,Fletche r D L,Smit h D P,et al.The effect of broiler breast meat color on Ph,water-holding cap acity,and emulsify ication cap acity[J].Poultry Science,2001,80:676-680.
[10]川井田博,郁明发.猪肉肌纤维粗细与肉质的关系[J].国外畜牧学(猪与禽),1983,3:51-54.