About the Authors

Huan Wang

Affiliation Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Qian Li

Affiliation Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Hong Chen

hongchen@illinois.edu

Affiliation Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HC. Performed the experiments: HW QL HC. Analyzed the data: HW HC. Contributed reagents/materials/analysis tools: QL HW. Wrote the paper: HW HC.