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) .
1 Xper mho 13%. Generally the expiration date is around 4 or 5 years from the date of manufacture, and generally they don't sit on the shelf for an extensively long time. If the back of the package says 2014, I'd hazard a guess they're from around 2009-2010. My condoms purchased this year expire in 2017.