Rabbi Ari Z. Zivotofsky
Rabbi Dr. Ari Zivotofsky does research in neurophysiology at the National Institutes of Health in Bethesda, Maryland. He is also a certified <i>shohet u-vodek</i> (ritual slaughterer). This article was prepared with the cooperation of Rabbi Yehuda Kravitz of the Orthodox Union Kashrut Department.
Articles by Rabbi Ari Z. Zivotofsky
The name for this particular practice has come to stand for more stringent kashrut standards in general.