Published August 12, 2019 09:48 Kosher Certificates Do you need a copy of the kosher certificate? See attached. Kosher Certificate OU-2019.pdf 100 KB Download Related articles Are your products kosher? What do I do when my carbonating cylinder runs out of CO2? What's the difference between exchange vs back up carbonating cylinders? Why does the carbonating bottle have an expiration date? Why do I have to pay taxes on my Internet order?