What specific feature of MRE packaging is often over-engineered due to military requirements?

Answer

the seal and the layered composition to withstand extreme temperature fluctuations

Military specifications for MRE packaging require a complex layered composition and seal designed to withstand extreme temperature fluctuations ($ ext{up to } ext{50}^ ext{F}$ variance) far beyond typical commercial standards.

What specific feature of MRE packaging is often over-engineered due to military requirements?

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