A truly astounding food discovery, this incredibly well preserved vacuum sealed can of pemmican and chocolate stood the test of time. The first true long-term storage survival ration, it was ahead of the rest of the world's packaged military food technology. Back then, (and for many years after) it was the most advanced packaged/processed food in the world. In this video, we take a look at US Rations (Used by the AEF) of 100 years ago, their history, and find out how well the US Army Emergency Ration holds up over time.