Main Reaction: pyruvate >> lactic acid + ethanol

Reference: PubMed ID: 15051719
Authors: Roger O, Lavigne R, Mahmoud M, Buisson C, Onno B, Zhang BL, Robins RJ
Title: Quantitative 2H NMR at natural abundance can distinguish the pathway used for glucose fermentation by lactic acid bacteria.
Published: 2004 Jun 11

pyruvate --> lactic acid + ethanol