Also found in: Dictionary, Acronyms, Wikipedia. (OPerations SECurity) Determining what information is publicly available in the normal course of operations that can be used by a competitor or enemy to its advantage. OPSEC is a common military practice that is also applied to civilian projects such as the development of new products and technologies. The Official Definition.
What a short duration is, and how it exactly impacts MRE shelf life, is anyoneâs guess. Chilling MREs in the fridge undoubtedly extends the shelf life of MREs, however it is not specified by how much. Some sites selling MREs claim they last as long as 130 months (almost 11 years) at 60 F (15 C) .
So to help you out, here are 10 foods with the longest shelf lives. Picture Credit-Barney Butter Crunchy Almond Butter. Honey. Honey is the king of long-lasting foods.It has been found in the tombs of Egyptian pharaohs after thousands of years, and if you keep it in your food storage it can make an excellent substitute for sugar or even just a tasty treat!fficially it will be good for up to two years, but you may find that it lasts much longer than that. Canned Foods. The point of canned foods is that they will last much longer than fresh produce. For another convenient, supermarket option, make use of the canned food aisle.