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LACTIC ACID BACTERIA

 Lactic acid bacteria (LAB) in food It ferment sugar to lactic acid. Ex-    Leuconostoc , Lactobacillus , Streptococcus and Pediococcus . •         Present in milk, and are also used as starter cultures in the production of cultured dairy products and sauerkraut •         They cause spoilage of wines. Lactic acid bacteria consist of a number of bacterial genera: Carnobacterium, Enterococcus., Lactobacillus, Lactococcus, Lactosphera, Leuconostoc, Melissococcus, Oenococcus, Pediococcus, Streptococcus, Tetragenococcus, Vogococcus, Weissella. •         Gram positive, non-sporulating, catalase negative, aero-tolerant, acid tolerant and ferment carbohydrates into lactic acid and energy. •         Homo-fermentative bacteria - Lactococcus and Streptococcus ( Create   two lactates from one glucose ) •      ...