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Food additives & contaminants. Part B, Surveillance最新文献

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Occurrence and exposure risk assessment of pesticide residues in green tea samples cultivated in Hangzhou area, China. 杭州地区栽培绿茶样品农药残留发生及暴露风险评价
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2103746
Ji-Cai Fan, Jun An, Ren Ren, Shao-Ying Liu, Hua-Li He, Gang Zhao
{"title":"Occurrence and exposure risk assessment of pesticide residues in green tea samples cultivated in Hangzhou area, China.","authors":"Ji-Cai Fan,&nbsp;Jun An,&nbsp;Ren Ren,&nbsp;Shao-Ying Liu,&nbsp;Hua-Li He,&nbsp;Gang Zhao","doi":"10.1080/19393210.2022.2103746","DOIUrl":"https://doi.org/10.1080/19393210.2022.2103746","url":null,"abstract":"<p><p>The concentration of pesticide residues in 105 green tea samples grown in Hangzhou area were investigated. Of the 14 pesticides analysed using gas chromatography-tandem mass spectrometry and the 27 pesticides analysed using liquid chromatography-tandem mass spectrometry, only 18 were detected in the tea samples. The most frequently detected pesticide residues were imidacloprid (35.2%), acetamiprid (26.7%), carbendazim (21.0%), bifenthrin (21.0%), and cyhalothrin (19.1%). Carbofuran was the only pesticide which exceeded in one sample the maximum residue limit. The concentrations of the analytes in tea samples ranged from below the limit of detection (LOD) to 2.64 mg/kg. Their mean concentrations were all below the LOD, except for imidacloprid, acetamiprid, carbendazim, bifenthrin and cyhalothrin. Based on a preliminary long-term exposure assessment, the hazard quotient values of the detected pesticides varied in the range 0.47 × 10<sup>-3</sup> - 1.1 × 10<sup>-3</sup>%, which indicates that these levels did not pose a risk to human health in Hangzhou area.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"8-13"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10781433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Impurities of natural salts of the earth. 土中天然盐的杂质。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2114016
Hüdayi Ercoşkun
{"title":"Impurities of natural salts of the earth.","authors":"Hüdayi Ercoşkun","doi":"10.1080/19393210.2022.2114016","DOIUrl":"https://doi.org/10.1080/19393210.2022.2114016","url":null,"abstract":"<p><p>In this study, 18 different samples of unrefined coarse food salt were examined using inductively coupled plasma mass spectrometry and Fourier transform infrared spectroscopy. Additionally, microphotographs were taken to determine the visual distribution of the impurities in the salt samples. None of the salt samples analysed contained arsenic, mercury, tin, and antimony. Cadmium, chromium, nickel, lead, barium, lithium, aluminium, titanium, vanadium, cobalt, cupper, iron, zinc, manganese, magnesium, and calcium were determined in some salt samples. According to the results of FTIR analysis mainly polyamide polymer derivatives were found in Himalaya White, Himalaya, Klodawa, Nakhchivan, Delice, Guérande Flake, Guérande Celtic, Maldon, Havaii Black, Havaii Green, Havaii Red, Maras, and İzmir salts.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"24-31"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10781475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Pesticides, trace elements and pharmaceuticals in tea samples available in Belgian retail shops and the risk associated upon acute and chronic exposure. 比利时零售商店出售的茶叶样品中的农药、微量元素和药物以及急性和慢性接触的相关风险。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2145617
Philippe Szternfeld, Daniela Montalvo, Julie Broos, Karlien Cheyns, Laure Joly, Celine Vanhee
{"title":"Pesticides, trace elements and pharmaceuticals in tea samples available in Belgian retail shops and the risk associated upon acute and chronic exposure.","authors":"Philippe Szternfeld,&nbsp;Daniela Montalvo,&nbsp;Julie Broos,&nbsp;Karlien Cheyns,&nbsp;Laure Joly,&nbsp;Celine Vanhee","doi":"10.1080/19393210.2022.2145617","DOIUrl":"https://doi.org/10.1080/19393210.2022.2145617","url":null,"abstract":"<p><p>Over the last decade, the consumption of tea and herbal tea has gained more and more popularity across the globe, but the potential presence of chemical contaminants (e.g. pesticides, trace elements, synthetic drugs) may raise health concerns. This study analysed selected teas available in Belgian retail stores and performed a risk assessment for these samples. No chemical adulteration could be detected in dry tea material. More than 38% of the dry leaves samples contained at least one pesticide exceeding the maximal residue level (MRL) set by the EU. However, further risk assessment, based on the values of pesticide residues and the toxic trace elements encountered in the brew, demonstrate that the consumption of these teas will not give rise to health concerns. Nonetheless, attention should be given to the leaching potential of nickel from teas and the presence of arsenic in brews from algae containing teas.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"58-68"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10841162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA. 在美国销售的软熟奶酪和蓝奶酪中的环吡唑酸。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2109213
Chris M Maragos, Crystal Probyn, Robert H Proctor, Kristal K Sieve
{"title":"Cyclopiazonic acid in soft-ripened and blue cheeses marketed in the USA.","authors":"Chris M Maragos,&nbsp;Crystal Probyn,&nbsp;Robert H Proctor,&nbsp;Kristal K Sieve","doi":"10.1080/19393210.2022.2109213","DOIUrl":"https://doi.org/10.1080/19393210.2022.2109213","url":null,"abstract":"<p><p>Strains of <i>Penicillium camemberti</i> and <i>P. roqueforti</i> are used in the production of soft-ripened and blue-veined cheeses. However, some strains can produce toxic secondary metabolites (mycotoxins), including α-cyclopiazonic acid (CPA), a neurotoxin. Data on the levels of CPA in cheeses marketed in the USA are extremely limited. An enzyme-linked immunosorbent assay was adapted for measuring CPA in soft-ripened and blue-veined cheeses. Recoveries from cheese curds were 103 ± 27% (<i>n</i> = 30). A total of 254 samples of soft-ripened, blue and miscellaneous cheeses were examined. CPA was detected in 36/79 (45.6%) of soft-ripened cheeses and in 41/168 (24.4%) of blue-veined cheeses. Median levels in positive samples were 48.5 µg/kg and 30 µg/kg, respectively. The highest levels found were 3,820 µg/kg (in a Brie), 1,250 µg/kg (in a blue) and 7,900 µg/kg (in a Monte Enebro). The implication of such exposures is unknown, as a consensus on acceptable intake remains to be established.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"14-23"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10787199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Banned Sudan dyes in spices available at markets in Karachi, Pakistan. 在巴基斯坦卡拉奇的市场上可以买到被禁止的苏丹染料。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2100489
Asad Ullah, Malik Wajid Hussain Chan, Sadar Aslam, Ali Khan, Qamar Abbas, Shamsher Ali, Meher Ali, Abid Hussain, Zulfiqar Ali Mirani, Syed Sibt-E-Hassan, Mohib Reza Kazmi, Shaukat Ali, Shafqat Hussain, Abdul Majeed Khan
{"title":"Banned Sudan dyes in spices available at markets in Karachi, Pakistan.","authors":"Asad Ullah,&nbsp;Malik Wajid Hussain Chan,&nbsp;Sadar Aslam,&nbsp;Ali Khan,&nbsp;Qamar Abbas,&nbsp;Shamsher Ali,&nbsp;Meher Ali,&nbsp;Abid Hussain,&nbsp;Zulfiqar Ali Mirani,&nbsp;Syed Sibt-E-Hassan,&nbsp;Mohib Reza Kazmi,&nbsp;Shaukat Ali,&nbsp;Shafqat Hussain,&nbsp;Abdul Majeed Khan","doi":"10.1080/19393210.2022.2100489","DOIUrl":"https://doi.org/10.1080/19393210.2022.2100489","url":null,"abstract":"<p><p>Sudan dyes were investigated in branded and non-branded spices, commonly available in the markets of Karachi, Pakistan. High performance liquid chromatography (HPLC) with a variable wavelength detector (VWD) was applied to determine Sudan dyes I-IV. The non-branded samples had higher concentrations of Sudan dyes than the maximum limits of 0.1 mg/kg. The highest concentration of Sudan dye (I) was found in turmeric powder (8460 mg/kg) and the lowest concentration (1.50 mg/kg) of Sudan (IV) in Chaat Masala. This indicates that the use of non-branded spices is not safe, whereas no Sudan dye was found in the branded spice samples. Further studies regarding the higher carcinogenic risk posed by Sudan dye adulterated spices in Pakistan is strongly advised.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"69-76"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10770973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Pyrrolizidine-producing weeds in tea gardens as an indicator of alkaloids in tea. 茶园产吡咯利西啶杂草对茶叶生物碱的指示作用。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2145507
Weiting Jiao, Luyao Wang, Lei Zhu, Tingting Shen, Taozhong Shi, Ping Zhang, Chen Wang, Hongping Chen, Xiangwei Wu, Tianyuan Yang, Qing X Li, Rimao Hua
{"title":"Pyrrolizidine-producing weeds in tea gardens as an indicator of alkaloids in tea.","authors":"Weiting Jiao,&nbsp;Luyao Wang,&nbsp;Lei Zhu,&nbsp;Tingting Shen,&nbsp;Taozhong Shi,&nbsp;Ping Zhang,&nbsp;Chen Wang,&nbsp;Hongping Chen,&nbsp;Xiangwei Wu,&nbsp;Tianyuan Yang,&nbsp;Qing X Li,&nbsp;Rimao Hua","doi":"10.1080/19393210.2022.2145507","DOIUrl":"https://doi.org/10.1080/19393210.2022.2145507","url":null,"abstract":"<p><p>Pyrrolizidine alkaloids (PAs) can be transferred between plants via soil. Indicators of PAs in tea products are useful for tea garden management. In the present work a total of 37 weed species, 37 weed rhizospheric soils and 24 fresh tea leaf samples were collected from tea gardens, in which PAs were detected in 35 weeds species, 21 soil samples and 10 fresh tea leaves samples. In Shexian tea garden, 12.9 μg/kg of intermedine (Im) in one bud plus three leaves, 1.40 and 14.6 μg/kg of intermedine-N-oxide (ImNO) in one bud plus two leaves and one bud plus three leaves were detected, which were transferred from the PA-producing weeds via soil. However, no PAs were detected in fresh tea leaves collected from Langxi tea garden. The results indicated that synthesis of PAs in weeds and their transfer through the weed-soil-fresh tea leaf route varied with soil environments in different tea gardens.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"50-57"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10840633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Aflatoxin contamination in red pepper from producers in Addis Ababa. 亚的斯亚贝巴生产商生产的红辣椒中黄曲霉毒素污染。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2102678
Kidist Aberedew, Abebe Ayelign
{"title":"Aflatoxin contamination in red pepper from producers in Addis Ababa.","authors":"Kidist Aberedew,&nbsp;Abebe Ayelign","doi":"10.1080/19393210.2022.2102678","DOIUrl":"https://doi.org/10.1080/19393210.2022.2102678","url":null,"abstract":"<p><p>This study was conducted to determine the occurrence and levels of aflatoxins in powder red pepper. Thirty powder red pepper samples commercially available in Addis Ababa market were collected and the level of aflatoxins (AFB1, AFB2, AFG1, and AFG2) was determined. Aflatoxins were detected in almost all of the samples at concentrations ranging from 0.4 to 52.3 µg/kg. AFB1 was detected in all of the red pepper samples, with levels ranging from 1.8 to 33.3 µg/kg. Out of all the AFB1 positive samples, 25 (83%) contained AFB1 above the EU limit of 5 µg/kg, while 29 (97%) of the samples exceeded the maximum limit of 10 µg/kg for total aflatoxins. Further, all the red pepper samples were contaminated by AFG1 with levels ranging from 0.7 to 52.3 µg/kg. Overall, the majority of the red pepper collected in Addis Ababa market was contaminated by aflatoxins above the EU limit.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"1-7"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10770970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polychlorinated biphenyls and polychlorinated dibenzo-p-dioxins and furans in imported canned fish in Nigeria and risk assessment. 尼日利亚进口罐头鱼中的多氯联苯、多氯二苯并对二恶英和呋喃及风险评估。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2120543
Obehi L Afolabi, Chukwujindu M A Iwegbue, Grace Obi, Godswill O Tesi, Godwin E Nwajei, Bice S Martincigh
{"title":"Polychlorinated biphenyls and polychlorinated dibenzo-p-dioxins and furans in imported canned fish in Nigeria and risk assessment.","authors":"Obehi L Afolabi,&nbsp;Chukwujindu M A Iwegbue,&nbsp;Grace Obi,&nbsp;Godswill O Tesi,&nbsp;Godwin E Nwajei,&nbsp;Bice S Martincigh","doi":"10.1080/19393210.2022.2120543","DOIUrl":"https://doi.org/10.1080/19393210.2022.2120543","url":null,"abstract":"<p><p>Concentrations of polychlorinated biphenyls (PCBs) and polychlorinated dibenzo-<i>p-</i>dioxins and furans (PCDD/Fs) were measured in imported canned fish such as mackerel, sardine and tuna to evaluate the risk relating to human consumption of these products. Gas chromatography-mass spectrometry (GC/MS) was used to evaluate the concentrations of PCBs and PCDD/Fs in the samples. The <math><mo>∑</mo></math>28 PCB concentrations in the canned mackerel, tuna and sardine ranged from 0.33 to 9.48 ng g <sup>-1</sup>, <LOQ to 8.8 ng g<sup>-1</sup> and <LOQ to 15.1 ng g<sup>-1</sup>, respectively, while the <math><mo>∑</mo></math>14 PCDD/Fs concentrations varied from 0.06 to 4.70 ng g<sup>-1</sup> for mackerel, 0.72 to 9.43 ng g<sup>-1</sup> for tuna and not detected to 22.0 ng g <sup>-1</sup> for sardines. Health risk analysis suggests that ingestion of these samples could lead to adverse non-carcinogenic and carcinogenic risks over a lifetime.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"32-41"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10783274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Elements in Mediterranean mussels from Istanbul and exposure assessment. 伊斯坦布尔地中海贻贝中的元素及其暴露评估。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2023-03-01 DOI: 10.1080/19393210.2022.2124460
Semra Türkoğlu, Gökçe Kaya, Mehmet Yaman
{"title":"Elements in Mediterranean mussels from Istanbul and exposure assessment.","authors":"Semra Türkoğlu,&nbsp;Gökçe Kaya,&nbsp;Mehmet Yaman","doi":"10.1080/19393210.2022.2124460","DOIUrl":"https://doi.org/10.1080/19393210.2022.2124460","url":null,"abstract":"<p><p>In this study, concentrations of elements were determined in edible tissues of <i>Mytilus galloprovincialis</i> by means of inductively coupled plasma mass spectrometry (ICP-MS). The mean levels (mg kg<sup>-1</sup>) of 0.67 for Cd, 6.9 for As, 0.79 for Pb, 2 for Ni, and 42.6 for Zn exceeded the maximum limits in the digestive glands. Also, the mean concentrations of Cd and As in muscle and of Cd and Ni in gills were above the maximum limits. The highest value was found for As in a digestive gland, with 65.4% of the Provisional Tolerable Weekly Intake. In addition, the lowest percentage belonged to Zn with 0.2% of PTWI in muscles and 0.3% of PTWI in gills of the mussels. Mercury concentrations were well below legal limits.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"16 1","pages":"42-49"},"PeriodicalIF":2.9,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10840110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Organochlorine pesticides in therapeutic teas and human health risk assessment. 治疗茶中有机氯农药与人体健康风险评价。
IF 2.9 3区 农林科学
Food additives & contaminants. Part B, Surveillance Pub Date : 2022-12-01 Epub Date: 2022-10-03 DOI: 10.1080/19393210.2022.2127157
Adeniyi Abiodun Adenuga, Odunayo Timothy Ore, Olufemi David Amos, Aminat Ololade Onibudo, Olawole Ayinuola, John Adekunle Oyedele Oyekunle
{"title":"Organochlorine pesticides in therapeutic teas and human health risk assessment.","authors":"Adeniyi Abiodun Adenuga,&nbsp;Odunayo Timothy Ore,&nbsp;Olufemi David Amos,&nbsp;Aminat Ololade Onibudo,&nbsp;Olawole Ayinuola,&nbsp;John Adekunle Oyedele Oyekunle","doi":"10.1080/19393210.2022.2127157","DOIUrl":"https://doi.org/10.1080/19393210.2022.2127157","url":null,"abstract":"<p><p>This study evaluated commercially available therapeutic teas for their organochlorine pesticides (OCPs) residue levels to estimate the potential health risks associated with their prolonged consumption. Tea samples that were produced for therapeutic uses were obtained commercially. Organochlorine pesticide residues were extracted from the samples using the modified QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) method and analysed using Gas Chromatography with Electron Capture Detector (GC-ECD). Results showed that the tea samples contained a large number of OCPs residue at levels that were significantly higher than the maximum residue limits (MRLs) set by the European Union (p > 0.05). Aldrin was detected in all samples, methoxychlor, and p,p'-DDT were detected in ≥88% of the samples while γ-HCH, δ-HCH, endosulfan II, and endosulfan sulphate were detected in ≥69% of the samples. Health risk assessment indicated that the highest risk of cancer was associated with aldrin.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":"15 4","pages":"301-309"},"PeriodicalIF":2.9,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33486108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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