Defense Acquisition Research Journal (ARJ) - is a scholarly peer-reviewed journal published by the Defense Acquisition University (DAU). All submissions receive a blind review to ensure impartial evaluation.
Cream cheese should be unrefrigerated for no more than 2 hours.
How long can cream cheese sit out? Unopened packages of regular cream cheese typically last three to four weeks in the fridge, while newly opened packages last one to two weeks. If cream cheese starts to smell or taste sour, or it becomes chunky in texture, it is most likely spoiled.