About the Authors

Ryuta Asada

Contributed equally to this work with: Ryuta Asada, Satoshi Senmatsu

Roles Conceptualization, Investigation, Writing – original draft

Affiliations Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, Hachioji-shi, Tokyo, Japan, Department of Viticulture and Enology, University of California, Davis, Davis, California, United States of America

Satoshi Senmatsu

Contributed equally to this work with: Ryuta Asada, Satoshi Senmatsu

Roles Investigation

Affiliation Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, Hachioji-shi, Tokyo, Japan

Ben Montpetit

Roles Writing – review & editing

Affiliation Department of Viticulture and Enology, University of California, Davis, Davis, California, United States of America

Kouji Hirota

Roles Supervision, Writing – review & editing

khirota@tmu.ac.jp

Affiliation Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, Hachioji-shi, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.