What happens when the stock markets go to war? What happens when the stock markets go to war? If history is anything to go by, one iron rule can be applied to the stock market at times of war: conflict is good for shares, but only once investors become convinced that they are on the winning side.
Shelf-Life: Instant Potato Flakes will store for 10 to 15 years in a sealed #10 can (oxygen absorber included) under ideal storage conditions (cool, dry place). Once opened, it has an average shelf life of 6 to 12 months. Instructions: Mix 1 part potato flakes with 2 parts boiling hot water.
1 To further extend the shelf life of mashed potatoes, freeze them; freeze in covered airtight containers or heavy-duty freezer bags.  How long do mashed potatoes last in the freezer for safety purposes? The freezer time shown is for best quality only â foods kept constantly frozen at 0Â° F will keep safe indefinitely.