Abstract:
Cucumber (Cucumis sativus L.) is the world\'s most widely consumed salad vegetable, and it is frequently treated with pesticides to prevent pest and disease outbreaks. Pesticide residues in food commodities impede trade and pose a major health risk. Prior to residue estimation, the QuEChERS approach was validated utilising criteria such as limit of detection, limit of quantitation, linearity, accuracy, and precision. The residues of carbendazim, cypermethrin, ethion, profenofos, quinalphos, and triazophos were examined using a Gas Chromatograph equipped with an Electron Capture Detector or a Flame Photometric Detector and a high-performance liquid chromatography coupled to a photo diode array. The initial deposits of carbendazim, cypermethrin, ethion, profenofos, quinalphos, and triazophos at the prescribed dose were 1.235, 0.407, 0.817, 0.960, 0.628, and 0.985 mg/kg, respectively, with a pre-harvest interval of 5.58-11.30 days. According to the consumer risk evaluation data, the Hazard Quotient is less than one, and the Theoretical Maximum Dietary Intake is less than the Maximum Permissible Intake and Maximum Residue Limit, both of which are considered safe for human consumption at the authorised dose.
摘要:
黄瓜(CucumissativusL.)是世界上最广泛食用的沙拉蔬菜,它经常用杀虫剂处理,以防止病虫害爆发。食品中的农药残留阻碍了贸易,并构成了重大的健康风险。在残差估计之前,QuEChERS方法利用检测限等标准进行了验证,定量极限,线性度准确度,和精度。多菌灵的残留物,氯氰菊酯,ethion,profenofos,quinalphos,使用配备有电子捕获检测器或火焰光度检测器的气相色谱仪和耦合到光电二极管阵列的高效液相色谱法检查三唑磷。多菌灵的初始沉积物,氯氰菊酯,ethion,profenofos,quinalphos,和三唑磷在规定剂量为1.235、0.407、0.817、0.960、0.628和0.985mg/kg,分别,收获前间隔为5.58-11.30天。根据消费者风险评估数据,危险系数小于1,理论最大膳食摄入量小于最大允许摄入量和最大残留限值,这两种药物在授权剂量下被认为对人类食用是安全的。