I ordered 50 of the 3-day 3600 cal mainstays a long time ago. Out of that case, about 5 of them were packed as you describe but I could tell no difference in taste, texture, etc between those and the ones that appeared to be properly packaged. Furthermore (and perhaps most importantly) none of them made me sick <img src="/images/graemlins/grin.gif" alt="" />.
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