About the Authors

Cathrin E. Bruederle

cathrin.bruederle@gmail.com

Affiliation USDA-ARS WRRC, Foodborne Contaminants Research Unit, Albany, California, United States of America

Robert M. Hnasko

Affiliation USDA-ARS WRRC, Foodborne Contaminants Research Unit, Albany, California, United States of America

Thomas Kraemer

Affiliation Forensic Toxicology, Institute of Legal Medicine, Saarland University, Homburg/Saar, Germany

Rafael A. Garcia

Affiliation USDA-ARS ERRC, Fats, Oils and Animal Coproducts Research Unit, Wyndmoor, Pennsylvania, United States of America

Michael J. Haas

Affiliation USDA-ARS ERRC, Fats, Oils and Animal Coproducts Research Unit, Wyndmoor, Pennsylvania, United States of America

William N. Marmer

Affiliation USDA-ARS ERRC, Fats, Oils and Animal Coproducts Research Unit, Wyndmoor, Pennsylvania, United States of America

John Mark Carter

Affiliation USDA-ARS WRRC, Foodborne Contaminants Research Unit, Albany, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CEB RMH WNM JMC. Performed the experiments: CEB RMH TK. Analyzed the data: CEB TK JMC. Contributed reagents/materials/analysis tools: CEB RMH TK RAG MJH JMC. Wrote the paper: CEB.