For example, since most beer is made with wheat, rye, or barley, its gluten levels can be as high as 25,920 parts per million ...

or even velvety gluten-free gravy. In the same vein, one might think that rice beer is safe to add to a gluten-free diet, but that's not always the case. Not all rice beers are inherently gluten-free.

Craft beer brewers love to experiment with bold and surprising ingredients. From oysters and hot chili peppers to fermented coffee beans — and weirder ingredients like crushed meteorites — there’s no ...