Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries
Gas chromatography coupled with mass spectrometry was used for the introduction and validation of the multiresidual method for determining of plant protection product residues in strawberries. During the validation procedure, limits of quantification were set and the method was checked for its recov...
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Format: | Article |
Language: | English |
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University of Ljubljana Press (Založba Univerze v Ljubljani)
2018-10-01
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Series: | Acta Agriculturae Slovenica |
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Online Access: | https://journals.uni-lj.si/aas/article/view/12799 |
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author | Helena BAŠA ČESNIK |
author_facet | Helena BAŠA ČESNIK |
author_sort | Helena BAŠA ČESNIK |
collection | DOAJ |
description | Gas chromatography coupled with mass spectrometry was used for the introduction and validation of the multiresidual method for determining of plant protection product residues in strawberries. During the validation procedure, limits of quantification were set and the method was checked for its recovery, linearity, repeatability, reproducibility and measurement uncertainty. An interlaboratory comparison was also performed to check the accuracy of the method. The method was proven to be fit for purpose. Afterwards 19 strawberry samples were analysed for the presence of plant protection product residues using the validated method. In the strawberries 5 active substances, all fungicides, were found: chlorothalonil, cyprodinil, fludioxonil, metalaxyl+metalaxyl-M and pyrimethanil. Residues of these active substances were in range 0.01 – 0.44 mg/kg. No cases exceeding the maximum residue levels were measured. |
first_indexed | 2024-03-12T03:47:52Z |
format | Article |
id | doaj.art-d29c01e024c542beb163ba7f94865a5c |
institution | Directory Open Access Journal |
issn | 1854-1941 |
language | English |
last_indexed | 2024-03-12T03:47:52Z |
publishDate | 2018-10-01 |
publisher | University of Ljubljana Press (Založba Univerze v Ljubljani) |
record_format | Article |
series | Acta Agriculturae Slovenica |
spelling | doaj.art-d29c01e024c542beb163ba7f94865a5c2023-09-03T12:36:03ZengUniversity of Ljubljana Press (Založba Univerze v Ljubljani)Acta Agriculturae Slovenica1854-19412018-10-01111210.14720/aas.2018.111.2.1319191Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberriesHelena BAŠA ČESNIK0Agricultural Institute of Slovenia,Hacquetova ulica 17, SI-1000 Ljubljana, SloveniaGas chromatography coupled with mass spectrometry was used for the introduction and validation of the multiresidual method for determining of plant protection product residues in strawberries. During the validation procedure, limits of quantification were set and the method was checked for its recovery, linearity, repeatability, reproducibility and measurement uncertainty. An interlaboratory comparison was also performed to check the accuracy of the method. The method was proven to be fit for purpose. Afterwards 19 strawberry samples were analysed for the presence of plant protection product residues using the validated method. In the strawberries 5 active substances, all fungicides, were found: chlorothalonil, cyprodinil, fludioxonil, metalaxyl+metalaxyl-M and pyrimethanil. Residues of these active substances were in range 0.01 – 0.44 mg/kg. No cases exceeding the maximum residue levels were measured.https://journals.uni-lj.si/aas/article/view/12799pesticide residuesGC-MSstrawberriesplant protection product residuesmultiresidual method |
spellingShingle | Helena BAŠA ČESNIK Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries Acta Agriculturae Slovenica pesticide residues GC-MS strawberries plant protection product residues multiresidual method |
title | Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries |
title_full | Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries |
title_fullStr | Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries |
title_full_unstemmed | Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries |
title_short | Validation of the multiresidual GC-MS method for determining plant protection product residues in strawberries |
title_sort | validation of the multiresidual gc ms method for determining plant protection product residues in strawberries |
topic | pesticide residues GC-MS strawberries plant protection product residues multiresidual method |
url | https://journals.uni-lj.si/aas/article/view/12799 |
work_keys_str_mv | AT helenabasacesnik validationofthemultiresidualgcmsmethodfordeterminingplantprotectionproductresiduesinstrawberries |