This blend of yeast and bacteria comes from a Belgian Brewery and is maintained with a selection of Saccharomyces Cerevisiae, which include Belgian-style wheat beer yeast, a sherry yeast, Brettanomyces Bruxellensis yeast, Brettomyces Lambicus yeast, Lactobacillus Delbruckii, and finally Pediococcus Cerevisiae. While amazingly complex, this mixture does not include all the possible cultures found in Belgian Lambics. However, it is representative of the organisms which are most important for the desirable flavor components of these beer styles. For best results we always recommend ordering an ice pack with your liquid yeast.