Correction to 2-Furoylglycine as a Candidate Biomarker of Coffee

Addition/Correction pubs.acs.org/JAFC

Correction to 2‑Furoylglycine as a Candidate Biomarker of Coffee Consumption Silke S. Heinzmann,* Elaine Holmes, Sunil Kochhar, Jeremy K. Nicholson, and Philippe Schmitt-Kopplin J. Agric. Food Chem. 2015, 63 (38), 8615−8621. DOI: 10.1021/acs.jafc.5b03040

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n Figure 4 of the original published paper, the chemical structure of 2-furoylglycine was incorrect. The correct structure is given below:

Figure 4. Summary of origin, extraction, metabolism, and excretion of furan metabolites and 2-furoylglycine. Abbreviations: 1, furan; 2, furfural; 3, furfuryl alcohol; 4, 2-furoic acid; 5, furfural diacetate; 6, 2-furoylglycine.

© XXXX American Chemical Society

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DOI: 10.1021/acs.jafc.6b04833 J. Agric. Food Chem. XXXX, XXX, XXX−XXX