Oenococcus oeni was created in 1995.

Malolactic fermentation is a secondary fermentation where malic acid is turned into lactic acid by the Oenococcus oenibacterium. Many California Chardonnays exhibit the fully-bodied, buttery charateristics of malolactic fermentation. Wikipedia has a good article on the subject.

The bacteria that is used in winemaking is called 'yeast' or 'wine yeast'.

Yeast are not bacteria. Yeast are used to ferment juice and make wine. The traditional yeast is Saccharomyces cerevisiae.

Bacteria is also used for the malolactic fermentation of red wines and some whites. This is a decarboxylation of malic acid to lactic acid. The bacteria used is Oenococcus oeni.

Probiotics are live good bacteria that promote digestion and support a healthy gut.

FREZZOR Probiotic+Prebiotic contains- 13 strains of live bacteria and 2 strains of live yeast and AF1000+ Superfood Antioxidants. Best probiotics I have used so far.