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) .
This MRE is about $8.00 less per case and contains the same hearty entree entrÃ©e as well as trail mix and dry. Fruit MREs mres are also available and are used for feeding large numbers of people in emergency. Situations contact customer service at-1-877-MRE meal or email us CustomerService@MRELogistics.mrelogistics. comhat is the shelf life of an MRE)? A. MREs are designed to have a shelf life from three years (when stored at 80 degrees F) to over 10 years (when stored at 60 degrees F). Higher temperatures will decrease the MRE lifespan.