20.500.12556/RUL-167397 Is common dandelion (Taraxacum officinale agg.) foraged for food in vineyards pesticide residues free? Consumption of common dandelion (Taraxacum officinale agg.) can pose a risk when foraged in agroecosystems like vineyards where pesticides are frequently used. The aims of our study are to evaluate whether dandelion foraged in vineyards with different management practices (integrated pest management, organic, and biodynamic) in spring is suitable for consumption and to assess whether the contents of selected pesticide residues (PR) in integrated vineyards in dandelion vary throughout the seasons. Young dandelion leaves were sampled in spring, summer, and autumn in integrated vineyards, while in spring also in organic and biodynamic vineyards. The selected PR was analyzed using GC-MS/MS and LC-MS/MS, using extraction with acetonitrile. The method was validated on a dandelion matrix according to international guideline SANTE 11312/2021. Despite the use of many pesticides in integrated vineyards, only tebuconazole was detected in spring in one sample (0.005 mg/kg), while no PR was detected in dandelion from organic and biodynamic vineyards. However, at summer sampling seven different PR were detected, of which the kresoxim-methyl maximum residue limit was exceeded in five samples (0.012–0.029 mg/kg), while in autumn no PR was detected. Based on this study, it seems that dandelion leaves foraged in vineyards in spring could be unproblematic for consumption. common dandelion Taraxacum officinale agg. pesticide residues fungicides vineyards wild edible plants food safety risk assessment navadni regrat ostanki pesticidov fungicidi vinogradi divje užitne rastline varnost hrane ocena tveganja true false true Angleški jezik Slovenski jezik Članek v reviji 2025-02-19 13:39:10 2025-02-19 13:39:14 2025-02-20 03:56:55 0000-00-00 00:00:00 2025 0 0 17 str. iss. 4, art. 684 Vol. 14 2025 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 633:615.9 2304-8158 10.3390/foods14040684 226680067 foods-14-00684.pdf foods-14-00684.pdf 1 7502CEBFD1AA09EBA25A6D7CAA67E70D af45a919189b4b117f3cad8765d40365891fb9c1f0de17b09ec12fb93f88b10a 0a386146-eebe-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=199791 https://www.mdpi.com/2304-8158/14/4/684 1 a2d063f2-eebd-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=199789 Biotehniška fakulteta 0 0 0