Determination of pesticide residues in sugarcane honey by QuEChERS, and liquid chromatography

Sampaio, Maicon R. F.; Tomasini, Débora; Cardoso, Leandro Lunardini; Caldas, Sergiane Souza; Prímel, Ednei Gilberto

doi:10.1590/s0103-50532012000200002

Cited by 24 publications

(9 citation statements)

References 26 publications

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“…In the literature, some authors proposed a solid-liquid extraction with acidified acetonitrile as the extraction solvent, followed by purification of the extract with dispersive PSA before chromatographic analysis [32,33]. In this way, the sample (2 g of blank bee pollen spiked with the target compounds at levels of 4 mg kg -1 ) was extracted with 10 mL of acetonitrile with 1 % acetic acid for 2 min and centrifuged (8 min, 4,000 rpm, 10°C).…”

Section: Resultsmentioning

confidence: 99%

High-throughput HPLC–MS/MS determination of the persistence of neonicotinoid insecticide residues of regulatory interest in dietary bee pollen

2015

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The aim of this work is the development of a simple, fast, quantitative, and economic method for the determination of neonicotinoid insecticide residues in dietary bee pollen. Several parameters of the method, such as extraction solvent, extraction time, and solid-phase extraction sorbents for purification [silica, C18, primary-secondary amine (PSA), and Envi-Carb II/PSA], were studied. The final proposed method based on solid-liquid extraction with hexane, cleanup with Supelclean™ Envi-Carb II/PSA cartridges, and subsequent analysis by high-performance liquid chromatography with tandem mass spectrometry was validated and applied to the analysis of commercial bee pollen samples from different geographical zones. Method performance was assessed by the evaluation of several quality parameters of the method, such as recovery values, repeatability, reproducibility, linearity, and limits of detection and quantification. Matrix effects on the chromatographic signal were also studied. The quality parameters of the method were equivalent to or better than those obtained with previously published methods, with recoveries between 81 and 99% and repeatabilities lower than 8.8%. The detection and quantification limits were in the ranges 0.2-2.2 μg kg(-1) and 0.4-4.3 μg kg(-1), respectively.

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Section: Resultsmentioning

confidence: 99%

High-throughput HPLC–MS/MS determination of the persistence of neonicotinoid insecticide residues of regulatory interest in dietary bee pollen

2015

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“…O método analítico utilizado pela ANVISA para extração de carbaril em abacaxi, é o QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) [7][8][9]. Este já foi aplicado em diversas amostras de alimentos e bebidas, como: Cebola [10], soja [11], banana, mamão e pimentão [12], maçã, morango e tomate [13], laranja, [14], pera, pepino e repolho [15], mel [16], leite bovino [17], sucos de uva [18] e caldo de cana [19].…”

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Avaliação da ESL-PBT na determinação de carbaril em amostras de abacaxi pérola (ananás comosus) comercializadas no município de Itumbiara

Goulart

Nunes²,

Santos³

et al. 2019

Tecno-log.

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O uso de agrotóxicos no Brasil tem impulsionado várias pesquisas em análises de alimentos, visto que, o país está em posição de destaque no ranking dos maiores consumidores destes compostos. A Agência Nacional de Vigilância Sanitária (ANVISA), por meio do Programa de Análises de Resíduos de Agrotóxicos em Alimentos (PARA) realiza o monitoramento da contaminação dos alimentos; observando, desta forma, se os produtores estão fazendo uso correto destes compostos. Diante disto, o objetivo desta pesquisa foi otimizar o método de ESL-PBT para determinação de carbaril em amostras de abacaxi Pérola. O abacaxi foi escolhido devido à grande comercialização na região de Itumbiara-GO e por ter sido uma das frutas que apresentou resíduos de agrotóxicos acima do permitido no relatório PARA, nos anos de 2013 a 2015, divulgado em 2016. Para otimização do método ESL-PBT foi empregado um planejamento fatorial completo 2³, para avaliação do comportamento simultâneo de três fatores (relação do volume de água e solvente extrator, adição de NaCl e solução extratora) em triplicata. Para separação, identificação e quantificação de carbaril foi utilizada a cromatografia líquida de alta eficiência com detector ultravioleta/visível. O método ESL-PBT aplicado na determinação de carbaril em amostras de abacaxi mostrou-se simples e eficaz, empregando pequenas quantidades de solventes e amostras, com boa porcentagem média de recuperação. A porcentagem de recuperação do carbaril em abacaxi foi de 103,10% e os experimentos com amostras reais de abacaxi, comercializados no município de Itumbiara-GO, não apresentaram a presença de carbaril ou esses estavam abaixo do limite de detecção do método.

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“…Sugarcane molasses is a syrupy liquid made from sugarcane juice that has been concentrated until it has a solid content of 65 to 75 % [3]. Sugarcane molasses is liquid syrup prepared by boiling sugar cane juice and evaporating it.…”

Section: Introductionmentioning

confidence: 99%

Impact of Packaging Materials and Storage Temperatures on the Quality of Sugarcane Molasses (Black Honey)

Reheem

Kenawi

Ali

et al. 2021

AJACR

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Sugarcane molasses is defined as a product obtained from the concentration of sugarcane juice. This product is accepted in the Egyptian market and can be used as a sweetener instead of refined sugar. The packaging materials and storage temperature affect the quality properties of the sugarcane molasses. In this study, the sugarcane molasses was packed in four different packaging materials (glass jars, pottery pitchers, plastic jars, and tin containers) and stored at two different temperatures (20 and 40oC) to study the quality properties. The changes in the physicochemical, antioxidant activity and sensory properties were estimated at periodic intervals of 60 days during the period of storage study (12 months). The results showed that, pH, total soluble solids, moisture, total sugars, antioxidant activity, flavor and overall acceptability score of stored sugarcane molasses were reduced significantly (p≤0.05) with the progression of the storage period. The stability of packed samples stored at 20°C was better, as the highest values of all studied quality traits were recorded compared to their counterparts at 40°C. Among the studied packaging materials, sugarcane molasses filed in glass jars with metallic covers, and pottery pitchers with sterilized tampons had the best quality properties. Final of storage period, the glass jars recorded the highest values of total soluble solids, moisture and total sugars. While pottery pitchers were better for pH, antioxidant activity, flavor and overall acceptability score. These results may come from the physiochemical properties of the raw materials of the pottery pitchers.

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Determination of pesticide residues in sugarcane honey by QuEChERS, and liquid chromatography

Cited by 24 publications

References 26 publications

High-throughput HPLC–MS/MS determination of the persistence of neonicotinoid insecticide residues of regulatory interest in dietary bee pollen

High-throughput HPLC–MS/MS determination of the persistence of neonicotinoid insecticide residues of regulatory interest in dietary bee pollen

Avaliação da ESL-PBT na determinação de carbaril em amostras de abacaxi pérola (ananás comosus) comercializadas no município de Itumbiara

Impact of Packaging Materials and Storage Temperatures on the Quality of Sugarcane Molasses (Black Honey)

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