About the Authors

Niina Leikoski

Affiliation Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland

David P. Fewer

Affiliation Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland

Jouni Jokela

Affiliation Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland

Pirita Alakoski

Affiliation Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland

Matti Wahlsten

Affiliation Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland

Kaarina Sivonen

kaarina.sivonen@helsinki.fi

Affiliation Department of Food and Environmental Sciences, University of Helsinki, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NL DF JJ KS. Performed the experiments: NL JJ PA MW. Analyzed the data: NL DF JJ PA. Contributed reagents/materials/analysis tools: KS. Wrote the paper: NL DF JJ KS.