Temps and imperial stouts

Ok , some backgound , I live in Florida , I had to do some HVAC and remoding work about a month and a half ago . This cause me to have to move a keg of Imperial Stout in to refrigeration( 40 degrees ) since the area of the house that was involved would have been over 80 degrees . All that said the work is done and was wondering if moving the keg back in to a 70 degree room would cause problems .

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No.