I have been using splenda to back sweeten my ciders up to this point. I dont mind it but I have had a few people say it has that artificial sweetner after taste. I recently built a kegerator and want to know can I pasteurize and then use regular sugar to back sweeten since the kegerator will add the carbonation? If there any harm in pasteurizing before kegging? And should I add the sugar while it is still warm to let it better dissolve?