The Toronto Yoreh Deah Shiurim are about topics in halacha relevant to kashrus. Speakers include Toronto Community Rabbanim and COR rabbinic inspectors. Speakers are experts in the intricacies of kashrus issues today as well as the halachas related to modern food production. 

The COR  kosher certification trademark is used on over 120,000 products across the globe. COR provides kosher certification for over 1,200 facilities for businesses of all sizes: from start-ups to some of the world’s largest and most widely recognized companies including, Pepsi-QTG, Kraft Heinz, Mondolez, and Kellogg’s.