[1] China Natl Analyt Ctr, Guangdong Inst Anal, Guangdong Engn & Technol Res Ctr Rapid Testing In, Guangzhou 510070, Peoples R China
[2] Guangdong Prov Ctr Dis Control & Prevent, Natl Reference Lab Food Safety Risk Surveillance, Guangzhou 511430, Peoples R China
[3] South China Univ Technol, Sch Food Sci & Engn, Guangzhou 510640, Peoples R China
[4] Southern Med Univ, Food Safety & Hlth Res Ctr, Sch Publ Hlth, Guangdong Prov Key Lab Trop Dis Res, Guangzhou 510515, Peoples R China
[5] Chinese Ctr Dis Control & Prevent, Natl Inst Nutr & Hlth, Key Lab Trace Element Nutr, Minist Hlth, Beijing 100050, Peoples R China