The rapid identification of lactic acid bacteria present in chilean winemaking processes using culture-independent analysis

Abstract

A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis of 16S ribosomal RNA (rRNA) genes was developed to identify lactic acid bacteria (LAB) that are commonly present in winemaking processes (Oenococcus, Pediococcus, Lactobacillus, and Leuconostoc). This culture-independent approach revealed the presence of Oenococcus in the spontaneous malolactic fermentation in industrial Chilean wines.