SOURBEER

Sour beer

Sour beer is a beer style characterized by an intentionally acidic, tart, sour taste. It is Category 17 of the Beer Judge Certification Program Style Guidelines. In theory any style of beer may be soured, but in practice the most common styles that are soured are Belgian lambics, gueuzes, and Flanders red ale.

The above text is a snippet from Wikipedia: Sour beer
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!