In 1552, a virulent halakhic polemic opposed R. Joseph Caro and R. Moses Terani. The case happened in a slaughterhouse in Safed where shehita of cattle had taken place. It was found that the animals’ stomachs were in a bad condition. It was argued that the cause was a plant the animals had ingested—Kelekh. The two rabbis published different halakhic decisions concerning the kashrut of these animals. Caro declared that the meat was not permitted, while Terani allowed consumption of the meat. Kelekh is common giant fennel. The two rabbis addressed three questions: Does the plant render animals ritually unfit for eating? What is the meaning of the pathological symptoms found in the stomach of the livestock? Which parts of the plant are the source of the problem? The dispute between the rabbis had various consequences for the Jewish community: economic, health-related, and social.

1552年，激烈的哈拉克式论战与R. Joseph Caro和R. Moses Terani对抗。此案发生在采法特牛的采法特屠宰场。发现动物的肚子状况不佳。有人认为，原因是动物摄入了一种植物-凯莱赫（Kelekh）。两位拉比发表了关于这些动物的喀什鲁特人的不同的halakh决定。卡罗宣布禁止食用肉类，而泰拉尼则允许食用肉类。克列赫是常见的巨型茴香。两位拉比回答了三个问题：植物在仪式上是否使动物不适合进食？在牲畜的胃中发现病理症状的含义是什么？问题的根源是工厂的哪些部分？拉比之间的争执对犹太社区产生了各种后果：经济，健康相关和社会。