Mention of trade names or commercial products in this publication is solely for
the purpose of providing specific information and does not imply recommendation
or endorsement by the U.S. Department of Agriculture. USDA is an equal opportunity
provider and employer.
* Corresponding author. Tel.: þ1 (215) 836 3774; fax: þ1 (215) 233 6406.
** Corresponding author. Tel.: þ886 933942398; fax: þ886 223620849.
E-mail addresses: shiowshuh.sheen@ars.usda.gov (S. Sheen), jsbwu@ntu.edu.tw
(J.S.-B. Wu).
Contents lists available at ScienceDirect
Food Microbiology
journal homepage: www.elsevier.com/locate/fm
0740-0020/$ e see front matter Published by Elsevier Ltd