LC–MS/MS analysis of seven strobilurin fungicides in grape berries, raisins, and grape leaves: occurrence, compliance, and dietary risk assessment
A matrix-adapted QuEChERS/LC–MS/MS workflow was validated for seven strobilurin fungicides in grape berries, grape leaves, and raisins and applied to 200 retail samples marketed as domestically produced in Najran, Saudi Arabia: 100 grape berry, 50 grape leaf, and 50 raisin samples. The method showed satisfactory select...