Actually you can get vegan food in the army! I have a friend who is vegan and was in the army for a few years. At the mess halls he just ate the vegan stuff (like tons of bananas/other fruit) and then negotiated to get a grocery allowance to buy food himself off-base. His bigger problem was that he had piercings that he had to close up (he sewed up his gauge holes himself, eek).
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