WHY USE NATIONWIDE KOSHER
Kashrut Expertise
Production Experience
Worldwide
Resources
Multilingual
With over three decades of global kosher supervision, Rabbi Aharon Chain and his team bring lived, hands-on expertise that extends far beyond administrative certification. Their experience is rooted in direct fieldwork as shochatim, bodkim, and menakerim, with deep mastery of complex areas such as glatt meat processing, filet and menaker cuts, and the full spectrum of kosher meat production. This same rigor carries through to kosher wine production, canned goods, and other industrial food systems, where halachic precision must be applied within real-world manufacturing environments. It is this practical, on-the-ground knowledge that has earned Rabbi Chain and his team the trust of Orthodox and Hasidic communities worldwide.




Equally central to their approach is a commitment to personalized customer service and on-site supervision, guided by a clear understanding that authentic kashrut requires presence, accountability, and halachic fluency. Rabbi Aharon Chain’s organization provides multilingual support for global clients, ensuring clarity and consistency across international operations, while maintaining full compliance with halachic and certification requirements. Their expertise spans highly specialized and demanding areas, including Passover production, meat, canned foods, wine, and kosher supervision for cruises, where logistical complexity and halacha must align seamlessly. The result is a kashrut operation defined by depth of experience, responsiveness, and uncompromising halachic integrity.
Nationwide Kosher has the expertise and infrastructure to certify vodka and spirit products across the United States. Drawing on deep familiarity with traditional and contemporary production methods, we work with distillers producing vodka and other spirits in a wide range of flavor profiles, including infused and specialty expressions. Nationwide Kosher can provide certification for both alcoholic and non-alcoholic spirit-based beverages.


