Originally Posted by redfooj
the brands you cited are not really beers, but part of a closely related group of malted beverages that includes ales, stouts, and porters. The difference between these types and beers is in the brewing process, which does allow for higher alcohol contents. Now if you are not making any distinction between ales, porters, stouts, and are calling them all beers, (as I suspect you are) then you are correct, some would have much higher alcohol contents as compared to what is defined as beer.
As for testing some in the lab, would love too but I prefer a good cabernet or bourbon...
regards,