^ âeucatastropheâ (US) / âeucatastropheâ (UK) in Oxford Dictionaries, Oxford University Press.
For cooked onions, you can find one answer here: http://www.stilltasty.com/fooditems/index/17825. 1  3-5 days in the refrigerator. 2  refrigerate withing 2 hours of cooking. 3  refrigerate in covered container or wrap tightly with heavy-duty aluminum foil or plastic wrap.
Pizza in the fridge can last 3-4 days, and when stored in the freezer can last as long as 1-2 months. 1  I wouldn't eat it after 5 days, personally...but it is probably good for maybe 8? Look for mold. 2  When in doubt throw it out! If there is any type of meat on the pizza it should only be eaten after three days in the refrigerator. You can also freeze Pizza; so when you have had enough to eat of it, wrap it and put it in the freezer for a later date. If the Pizza has been pre frozen and not cooked and has meat on it, then do not refreeze it. For about 3 to 4 days in the fridge, but throw it away if its left at room temperature for over 2 hrs. It's questions like these that motivated us to create a website where people can go to as a reference when they're in doubt of whether or not food is safe to eat.