Assessment of pesticide residues in citrus fruit on the Czech market

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F21%3A43922667" target="_blank" >RIV/60461373:22330/21:43922667 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/19440049.2021.2001579" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/19440049.2021.2001579</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/19440049.2021.2001579" target="_blank" >10.1080/19440049.2021.2001579</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Assessment of pesticide residues in citrus fruit on the Czech market

Popis výsledku v původním jazyce

When assessing citrus fruit quality, besides of natural health promoting compounds, attention has to be also paid to residues of chemicals used to protect fruits against various pests. The set of 49 samples of different types of citrus fruits collected at the Czech market were analysed for residues of 460 pesticides using LC-MS and GC-MS methods. While no residues were detected in citruses from organic farming, altogether 38 various pesticide residues were detected in conventional production samples. Buprofezin in two grapefruit samples and fenbutatin oxide in one tangerines sample exceeded maximum residue limits (MRLs). Depending on pesticide group, 10 – 70% of residues were found in pulp, this means that their processing factors calculated for peeling are in the range of 0.02 – 0.76. In case of a beverage prepared from unpeeled lemon slices, the transfer of residues from contaminated fruit into infusion was, depending on the beverage type and processing conditions, in the range of 8 – 61 %.

Název v anglickém jazyce

Assessment of pesticide residues in citrus fruit on the Czech market

Popis výsledku anglicky

When assessing citrus fruit quality, besides of natural health promoting compounds, attention has to be also paid to residues of chemicals used to protect fruits against various pests. The set of 49 samples of different types of citrus fruits collected at the Czech market were analysed for residues of 460 pesticides using LC-MS and GC-MS methods. While no residues were detected in citruses from organic farming, altogether 38 various pesticide residues were detected in conventional production samples. Buprofezin in two grapefruit samples and fenbutatin oxide in one tangerines sample exceeded maximum residue limits (MRLs). Depending on pesticide group, 10 – 70% of residues were found in pulp, this means that their processing factors calculated for peeling are in the range of 0.02 – 0.76. In case of a beverage prepared from unpeeled lemon slices, the transfer of residues from contaminated fruit into infusion was, depending on the beverage type and processing conditions, in the range of 8 – 61 %.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/LM2018100" target="_blank" >LM2018100: Infrastruktura pro propagaci metrologie v potravinářství a výživě v České republice</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Food Additives and Contaminants Part A-Chemistry Analysis Control Exposure &amp; Risk Assessment

ISSN

1944-0049

e-ISSN

1944-0057

Svazek periodika

6

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

1-9

Kód UT WoS článku

000727166500001

EID výsledku v databázi Scopus

2-s2.0-85121143252