Affiliation: | aSchool of Life and Environmental Sciences, University of Nottingham, University Park, Nottingham NG7 2RD, UK. bSchool of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough LE12 5RD, UK. cInstitute of Food Research, Norwich Research Park, Colney, Norwich NR4 7UA, UK. dKikkoman Corporation, 399 Noda, Noda-shi, Chiba 278, Japan. |