Soylent and It's Side Effects

    "caused an annoying case of hiccups. It’s been a long 
     time since I’ve had to worry about two days worth (or 
     more), and hopefully, they’ll go away soon"

I take it that most people shouldn't be worried about this specific outcome?

These symptoms resemble people's experiences when they go dairy-free. Soylent isn't designed to be hypoallergenic, IIRC, but it does eliminate some commonplaces that are in standard American diets.