This study (purchase required) reports the analysis, using LC-MS, of 252 commercially available spices in the Singapore market for 14 synthetic dyes. In 18 out of these (7.1%) at least 1 illegal dye was detected at concentrations ranging from 0.01 to 114 mg/kg. Besides potential health risks, presence of these adulterants also reflects the economic motivations behind their fraudulent use. The authors conclude that their findings in emphasise the need for increased public awareness, stricter enforcement, and continuous monitoring of illegal synthetic dyes in spices to ensure Singapore’s food safety.
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