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Cultures for Wine

Choosing the right Oenoccocus oeni culture strain to control your malolactic fermentation is more important than ever due to evolving winemaking preferences (i.e. higher pH levels, lower SO2, higher alcohol content) and concerns such as biogenic amines. Uncontrolled malolactic fermentation or wild lactic acid bacteria often diminishes varietal and fruit flavors, reduces esters, masks aromas, and produces off characters. BioSource offers custom cultures to minimize these risks and improve your wine quality:

  • Leuconostoc oenos
  • Oenococcus oenos

BioSource has developed a product that just may turn the culture industry on its head: Probiotic cultures enhanced with LactORN™.


Our Probiotic Cultures are extremely stable due the combination of proprietary fermentation and freeze drying technology.