Limited-Time Pre-Sale for 2026 Cruises
GOK – Global Orthodox Kosher is a leading international kosher certification organization, dedicated to serving the needs of kosher-observant travelers and communities around the globe. With a special focus on kosher cruise travel, GOK brings world-class expertise to one of the most complex areas of modern kosher supervision.
At the helm of GOK stands Rabbi Dr. Oren Duvdevani, a globally recognized authority in industrial and travel-related kosher certification. With over 25 years of hands-on experience supervising kosher operations on cruises across the globe, Rabbi Duvdevani offers a unique blend of halachic mastery, regulatory insight, operational understanding, and practical field expertise.
At GOK, we act out of responsibility and commitment to a clear vision-
to expand the presence of Kashrut all over the world.
Each kosher cruise under GOK supervision is meticulously planned, aligning with the highest halachic standards while delivering a refined and respectful culinary experience. The organization believes that kosher excellence and culinary delight are not contradictory – they are complementary.
In a world where access to kosher products is often limited or costly - especially when traveling - GOK provides clarity, reliability, and practical solutions. Grounded in centuries of Jewish tradition and the rulings of leading rabbinic authorities, GOK is recognized for its global kosher product listings and specialized supervision in diverse environments.
Rabbi Duvdevani has served in senior roles in kosher agencies in both Israel and abroad, and is a trusted halachic resource for thousands. He currently serves as the chief halachic advisor for the unified Jewish communities of Switzerland (IGFKL), and oversees the management of kosher product lists in multiple European countries.
Rabbi Duvdevani is endorsed by leading halachic authorities, including Rabbi Pinchas Leibush Padwa, Chief Rabbi of Antwerp’s Shomrei Hadas community and one of the most respected kosher experts worldwide. Rabbi Padwa has publicly expressed his full confidence in Rabbi Duvdevani’s integrity, halachic knowledge, and deep understanding of complex kosher systems. He is also one of the foremost Torah scholars GOK regularly consults on sensitive or challenging matters.
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