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 Rice. White rice has a shelf life of up to 30 years if it is stored in a cool dry place sealed in a container with oxygen absorbers. If stored at higher temperatures it will still last for about ten years.Any added nutrients and flavors will be retained.hite rice has a shelf life of up to 30 years if it is stored in a cool dry place sealed in a container with oxygen absorbers. If stored at higher temperatures it will still last for about ten years.