* I got myself some German non-alcoholic beer, to remove alcohol from the equation altogether. This measure is flawed, though, because apparently non-alcoholic beer sucks. In the interest of science, we'll temporarily dismiss this as an excuse from drinkers and move on.
* I went to the Guiness factory in Dublin, and ordered myself a quarter of a pint. This should be a good baseline beer.
Result 1, non-alcoholic beer: it tastes awful. I'd describe it as sparkling tomato juice. Regular drinkers were apparently right.
Result 2, alcoholic beer: it tastes like beer. It turns out I don't like beer.
I don't know what I was hoping to get from this experiment, but there you go. Expect a paper one of these days.
Brewers that don’t approach the problem of leaving the alcohol out of the beer that way end up with what’s basically a somewhat different kind of drink, but one that is also enjoyable on its own merits.