Main Reaction: HSO3- +CH3CHO >>CH3CH2OSO3-

Reference: PubMed ID: 26066835
Authors: Liu Y, Rousseaux S, Tourdot-Maréchal R, Sadoudi M, Gougeon R, Schmitt-Kopplin P, Alexandre H
Title: Wine microbiome: A dynamic world of microbial interactions.
Published: 2017 Mar 4

HSO3- + CH3CHO --> CH3CH2OSO3-