Sometimes Belgian influenced, American Wild Ales are beers that are introduced to "wild" yeast or bacteria, such as Brettanomyces (Brettanomyces Bruxellensis, Brettanomyces Lambicus or Brettanomyces Anomolus), Pediococcus, or Lactobacillus. This introduction may occur from oak barrels that have been previously inoculated, pitching into the beer, or gained from various "sour mash" techniques. Regardless of the method, these yeast and/or bacteria leave a mark that should be noticeable to strong, and often contribute a sour and/or funky, wild note. Mixed-fermentation examples will display a range of aromatics, rather than a single dominant character.
