So I have an AG Amber done with White Lab liquid California Ale yeast that is stated at 68 -73 degree range by company now at 2 weeks in primary and done by FG measurements. Dont want to go to secondary and have a kegerator ready to roll. Can I go this early into corny keg/force carbonate in my 40 degree kegerator -- ie cold crash an ale??? What will that do -- what do I do and when is it ok to go that low anyway???? help please., thanks, doc