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) .
Shelf Life Of Vegetable Oil. Every bottle of oil should have a âuse-byâ, âsell-byâ or some similar date labeled on it. In most cases itâs 2 to 3 years after the production date. Please remember that the mentioned date is just a rough estimate and it doesnât (by any means) mean that the oil will be bad after that date.