Not usually, we have brought it across many times, even on occasion an open bottle that we were drinking at the time without issue. It is very rare that they inspect you unless your actions trigger it or you just happen to be the random vehicle that they inspect (I have had this happen both ways). There should be no issues if it is still sealed and there are no other regulations prohibiting this (such as at an airport).
While they can inspect and confiscate virtually anything the chances of this happening are virtually nil if your actions, based on their training, do not create any alerts. If they did then they would, like they do with fresh fruits and vegetables, dispose of it in the garbage or appropriate container.