I brewed a Jalapeño beer (not a style I care for) for my daughter's college graduation party. For those who have served this before, will any of the "heat" or any off flavors be left in the beer lines of a kegerator after it is finished? I was thinking of just serving it during the party in a cooler with ice with the tap connected directly to the liquid post or a cobra tap and then just keeping it in a fridge after the party if any is left over.