so i went down a rabbit hole about the village of Chorleywood in Hertfordshire in England and the US Army being responsible for all bread being nasty nowadays and all i can find of it now is this article for the US military and this article for Chorleywood but like, follow this train of thought: you got a dry perishable. put it in a chip bag. fill the chip bag with nitrogen gas. seal it. bam. aerobic processes stop. as far as food distribution, there is no problem. we have refrigerated rail, train, and air. the only thing missing is the will.