i am a guest here right now on the 1/1/14 i asked the desk man Eric if there was anymore yogurt because all of them in the fridge went out of date on chrismas. he then informed me that it is like milk it dose not go bad its only been 7 days it is still good. sorry but i throw out my milk for fear of that sour taste. take this from some one that has had food poisening dont test the limits that far. in short i was treated like an imbisile for asking if there was another one i could have.