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End of Transportation of Spent Laying Hens: From Idea to Solution
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作者 Avi Pinkas 《Journal of Food Science and Engineering》 2018年第3期121-124,共4页
Transportation of spent laying hens causes them severe suffering. HAI-MESHEK (The Israeli Society for the Prevention of Cruelty to Farm Animals) looked for ways to decrease the suffering and finally developed the so... Transportation of spent laying hens causes them severe suffering. HAI-MESHEK (The Israeli Society for the Prevention of Cruelty to Farm Animals) looked for ways to decrease the suffering and finally developed the solution. Spent laying hens are brutally taken out of the cages, and with broken legs and chests pressed into small boxes for transportation to the slaughter-house. Removing all hens from the cages, transportation, waiting in the slaughter-house and slaughtering all hens is a long and hard-suffering time, which may take 8-10 hours. Hai-Meshek conducted a research, aimed at finding more humane methods of transportation. The findings from other countries were very disappointing. Even in countries having high level of animal welfare, about 30% of the hens arrived at the slaughter-house with broken limbs! The conclusion was that even better method, imposed by legislation, would not solve the problem: it is difficult to detect truck drivers violating the rules and the fine is negligible, compared to the savings by the abovementioned cruel method. The only humane solution is by preventing the transportation and slaughtering on farm. Spent laying hens are not edible, so they need not be slaughtered in the slaughter-house. Hai-Meshek initiated and participated in the development and the building of a facility for the humane killing of spent laying hens on farms. The hens aye electrified and die in 1-1.5 seconds. This method costs far less than transportation and slaughtering. The Poultry Council, which takes care to remove spent laying hens from farms, requires contractors to use the facility and they bring it to every farm in Israel. The facility is also used for killing sick flocks. No more transportation of spent laying hens is allowed! 展开更多
关键词 spent laying hens humane killing kosher slaughter farm animals' welfare STUNNING transportation of spent hens killing sick flocks
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鸡肉品种和部位对美拉德反应产物呈味的影响 被引量:8
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作者 张永生 江方 +1 位作者 靳慧慧 王艳萍 《中国食品学报》 EI CAS CSCD 北大核心 2020年第10期297-302,共6页
以淘汰蛋鸡(72周龄)、三黄鸡(10周龄)和AA白羽肉鸡(7周龄)3种鸡肉为原料,通过化学分析和感官评定相结合的方法,比较研究3种鸡的鸡胸肉、鸡腿肉和鸡骨架的化学组成和酶解液美拉德反应产物的呈味特性。结果表明:不同品种、不同部位的鸡肉... 以淘汰蛋鸡(72周龄)、三黄鸡(10周龄)和AA白羽肉鸡(7周龄)3种鸡肉为原料,通过化学分析和感官评定相结合的方法,比较研究3种鸡的鸡胸肉、鸡腿肉和鸡骨架的化学组成和酶解液美拉德反应产物的呈味特性。结果表明:不同品种、不同部位的鸡肉在水分、蛋白质及脂肪含量上存在显著差异(P<0.05),淘汰蛋鸡骨架的水分和蛋白质含量最低,分别为68.74%和15.32%,脂肪含量最高,达到14.49%。3个品种的鸡肉,均以鸡胸肉的水解度最高。呈味试验结果显示,不同品种鸡肉美拉德反应产物的呈味效果,以淘汰蛋鸡最优,而淘汰蛋鸡的不同部位之间,又以鸡骨架在炖煮鸡汤的特征味、醇厚感、持续性、和谐性等方面最优。与AA白羽肉鸡和三黄鸡相比,淘汰蛋鸡更适合用来生产热反应鸡肉香精。 展开更多
关键词 淘汰蛋鸡 三黄鸡 AA白羽肉鸡 美拉德反应产物 呈味特性
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