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注水肉的鉴别危害及卫生处理 总被引：3，自引：0，他引：3
张焕邦 《青海畜牧兽医杂志》2004,34(2):44-45
近几年来，随着肉品市场的繁荣和发展，不少屠宰户为了谋取经济利益，乘机制造和出售注水肉，严重影响了肉品的卫生质量，危害人民群众的身体健康。肉品市场上注水肉主要见于小至鸡、鸭、鹅肉，大至猪、羊、牛、马肉。所谓注水肉就是指不法经营者无视国家的屠宰法规和食品卫生法规，对畜禽在宰前或宰后人 相似文献
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不法商贩无视国家法规,对牛、猪、兔、鸡、鸭等在宰前宰后人为的用注射器、皮管、压力泵等器械,向肉尸的血管内,或口腔、肛门、直肠、皮下等部位,注射一定量的水分,以此来增加畜禽重量。使肉黏软、多汁、光滑,丧失原有特性,色泽变淡,口感差。还 相似文献
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畜禽在宰前或宰后,人为强制注入水分对肉的品质有很大影响。本文通过对畜禽常见注水的途径与方法、注水肉的危害性进行分析;描述了注水肉的特征;提出了注水肉鉴定和卫生检验的方法及对注水肉进行卫生处理的措施。 相似文献
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注水肉的卫生检验与卫生处理 总被引：1，自引：0，他引：1
1注水肉的特征1.1外观特征畜禽活体注水后,明显可见腹部膨胀,体态异状,步履蹒跚,行动困难。生猪肛门可见肠流出。注水的畜禽肉色较正常的淡,有一种水样光泽,切面呈淡红色或玫瑰色。用手指按压时,有水滴流出,指压凹陷后恢复较慢。1.2剖检特征宰后畜禽胴体的表皮在通风环境下不易形成风干膜,但失重较快。经注水后畜体的一些内脏器官呈水肿样。光禽(鸡鸭)胴体肌肉(颈、胸、腿、肩肌)因注入水分,手指触之即可见这些部位肌肉层有水分流出,肌肉的色泽变淡,猪肉、牛肉色泽鲜红亮泽,切面浅红色。肝隆突,包膜紧张,肝叶印圆,切面有水分渗出。肺呈急性… 相似文献
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不法商贩无视国家法规，对牛、猪、兔、鸡、鸭等在宰前宰后人为的用注射器、皮管、压力泵等器械，向肉尸的血管内，或口腔、肛门、直肠、皮下等部化，注射一定量的水分，以此来增加畜禽重量。使肉黏软、多汁、光滑，丧失原有特性，色泽变淡，口感差。还有的将肉尸平放劈半后，向内腔面倒水，然后用竹签、刀尖等扎破肌肉，使水分渗透到肌肉组织等做法，使酮体肌肉内脏的含水量倍增达到饱和状态。 相似文献
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1注水肉的监督检验与处理注水肉是指临宰前向畜禽等动物活体内,或屠宰加工过程中向屠体及肌肉内注水后的肉。注水方式有多种,直接注水肉,即在宰后不久用注射器连续给肌肉丰厚部位注水;间接注水肉,即往活体动物的胃肠内内连续灌水,然后再行屠宰,或者切开股动脉、颈动脉放血后,通过血管注水或向尚未死亡的畜禽心脏内注入大量的水,使之通过血液循环进入组 相似文献
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不法商贩无视国家法规，对牛、猪、兔、鸡、鸭等在宰后人为的用注射器、皮管、压力泵等器械，向肉尸的血管内，或口腔、肛门、直肠、皮下等部位，注射一定量的水分，以此来增加畜禽重量。使肉粘软、多汁、光滑，丧失原有特性，色泽变淡，口感差。还有将肉尸平放劈半后，向内腔面倒水，然后用竹签、刀尖等扎破肌肉，使水分渗透到肌肉组织等做法，使酮体肌肉内脏的含水量大增，达到饱和状态。 相似文献
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Beran GW 《Preventive veterinary medicine》2008,86(3-4):198-207
When early people made their appearance, zoonotic infectious diseases were already waiting, but epidemic diseases did not appear in human history until people began to live in large numbers under conditions of close contact, mainly during the last 10,000 years. Disease has decimated urban populations, conquered armies, and disrupted society. The focus here is on (1) the plague of Athens and the Black Death; (2) smallpox, influenza, and rabies; (3) avian influenza prion diseases, and foot & mouth disease; and (4) emerging and re-emerging diseases. All have veterinary public health associations. In Athens, Greece, in 430 BC, when the Spartans ravaged the countryside, hordes crowded into Athens so that orderly movements, space in which to live, and adequate supplies of food became impossible. Crowding of any population fosters disease transmission; chaos and disorder enhance it all the more. Out of northern Egypt came a terrible plague from across the Mediterranean Sea. The identity of the plague of Athens remains unsure, but the well-considered conclusion is Rift Valley Fever, a mosquito borne, viral zoonosis. The Black Death, also called the Plague, raged in Asia for centuries. In 1347, the Black Death was brought by a ship out of Asia to Sicily. The scenes of devastation were repeated throughout Europe, with 90% or more of the people dying in city after city. Influenza, too, has been a cause of periodic human epidemics, but the great pandemic of influenza occurred in the last months of World War I. In the years of highest occurrence, more than half the world's population became clinically infected. If veterinary public health had been born earlier, it could have led to elucidating the epidemiology of influenza and the plagues of Athens, Europe, and Asia. In turn, smallpox had also caused continual tragedy. In 1796, Edward Jenner began to harvest pustules of cowpox from children or infected cows and inject them into susceptible children. In 1980, the World Health Organization declared that smallpox had been eliminated from the world. Rabies, though, still strikes terror. A number of animal diseases, broadly termed emerging and re-emerging diseases, need surveillance because they have the potential to impact human health. From late in 2003 to 2007, the highly pathogenic H5N1 influenza virus in poultry infected at least 121 people and caused 62 deaths in four countries. The prion diseases, too, all have very high numbers in concentrated contacts. To control these diseases, veterinary public health is essential, with diagnosis, epidemiological surveillance, clinical manifestations, and prevention as primary measures. 相似文献
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Dekker A Dercksen D Snoep J van Wuyjckhuise L 《Tijdschrift voor diergeneeskunde》2007,132(18):695-701
On 26th of july 2007 a new case of bluetongue was notified in the Netherlands and on 2nd of august 2007 foot-and-mouth disease was diagnosed in Surrey, England, which raised the threat of having both infections simultaniously in one area. Bluetongue and foot-and-mouth disease have a different pathogenesis, but symptoms may resemble each other at a later stage of infection. The pathogenesis and possible clinical symptoms of both infections are discussed and illustrated with pictures. 相似文献
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在动物的异常行为中以刻板行为最为常见,而咽气癖又是马最常见的口部刻板行为之一。作者就咽气癖在生理方面和心智方面对马体产生的影响、行为基础、诱因的研究进展及常见的防治措施进行综述。 相似文献
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近几年,世界饲用添加剂市场增长较快,预计今后将进一步增长,据世界粮农组织(FAO)首领会议的倡议,到2015年,将使世界营养不良的人口削减一半,其间,肉制品将会以每年2％的速度增长,特别是加快猪肉和禽肉增长。这将促进世界添加剂,尤其是蛋氨酸和赖氨酸需求量的增加。 相似文献
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