Charles, that is why it says running water.........and the 21C is just a way of saying you cannot use HOT water......21C is tepid and allows for gradual thawing
No YIKES........please bear in mind as I've mentioned before........when CFIA publishes regulations with time/temp combinations it is because they are VALIDATED to have a wholesome safe product in the end
Meat of any kind is highly regulated in Canada and the Veterinarian in Charge still hast the final say
So in order to perform the above you would first have to submit a process for review.............BEFORE any thawing every occurred and chances are it would go to National Programs for review and then CFIA would be closely watching the actual process (plus lots of sampling occurring) to ensure you are A---following your own procedure and B--you're meeting the regulations