Sorry but I don't have the URL to hand but the Canadian Department of Agriculture or whatever they call themselves have have a very comprehensive list of prohibited goods on their web site.
In the past I have taken cheese after checking it is legal, but my suitcase mainly contains the goodies that my ex-pat friends can't get. Often they can get the same brands but they are made in a different factory, that's why I ended up taking one of those 1.7kg bars of Cadburys that go on sale just before Christmas last year.