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) .
Protein powder is designed to last, with many brands staying fresh for up to two years past the manufacturing date. Any protein powder you buy will be labeled with an expiration or best if used by date. Using your protein powder after its expiration date is akin to drinking milk after it has expired. If your powder has expired, it is best to throw it away.