Direct detection of multiple pesticides in honey by neutral desorption-extractive electrospray ionization mass spectrometry

Deng, Min; Yu, Tenghui; Luo, Haiping; Zhu, Tenggao; Huang, Xueyong; Li, Luo

doi:10.1016/j.ijms.2017.09.005

Cited by 27 publications

(13 citation statements)

References 36 publications

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“…Acacia and forest honey had the lowest concentration (0.24 and 0.22 mg/kg). Deng et al [ 91 ] analyzed eighteen kinds of commercial honey samples purchased from Metro supermarket, Nanchang, China. Chlorpyrifos methyl was found in all rapeseed and clover honey samples and in one wildflower honey sample, and all concentrations of this residue were approximately 10 times higher than reported in this study.…”

Section: Resultsmentioning

confidence: 99%

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

Scripcă

Amariei

2021

Foods

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The aim of this study was to evaluate and compare the effect of antibiotic and pesticide residues on the physicochemical properties of unifloral and multifloral honey. The mineral elements content of honey was analyzed and correlated with antibiotic and pesticide residues, and a positive correlation was found between manganese and neonicotinoids. Potassium was found to be the most abundant mineral compound. Correlations were found between mineral content, color, and the content of antibiotic and pesticide residues of honey. In meadow honey, residues of antibiotics and pesticides were undetectable. In some of the other types of honey, the maximum residue limits regulated by European legislation were exceeded. Endosulfan residue was found in mint and rapeseed, honey with 0.42 and 5.14 ng/g, respectively. Neonicotinoids were found in 27% of the analyzed honey samples. Chloramphenicol was identified only in rapeseed honey, with concentrations ranging from 0.2 ng/g to 0.8 ng/g. Nitrofurans were found in 14%, and nitroimidazoles were found in 6% of the analyzed samples. According to EU legislation that is in force, the use of antibiotics in beekeeping is not allowed. The MRLs for neonicotinoids are 50 ng/g, and for coumaphos, the maximum limit is 100 ng/g. For the other pesticide residues, the maximum limit is 10 ng/g. The results of statistical analysis obtained using principal component analysis (PCA) showed a major difference in the levels of contamination of raspberry and meadow honey and the other types of honey.

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Section: Resultsmentioning

confidence: 99%

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

Scripcă

Amariei

2021

Foods

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“…The composition of honey samples also changed due to different flora [ 8 ]. Deng et al have established a new platform for direct and rapid detection of tetracycline in honey samples by neutral desorption extraction electrospray ionization mass spectrometry [ 9 ]. Orso et al developed a simple, rapid, and efficient method for the simultaneous determination of 13 antibiotics in honey samples.…”

Section: Introductionmentioning

confidence: 99%

Honey on Basketball Players’ Physical Recovery and Nutritional Supplement

Hua-ming

2022

Computational Intelligence and Neuroscience

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Sports injury is a subject that every athlete will face, and it is the easiest to happen in training and competition, especially for basketball players. Moreover, the excessive fatigue caused by sports not only reduces the person’s ability to play sports, but also it reduces the person’s participation in normal training and competition. Sugar and fat play a dominant role in energy metabolism, while protein only plays an auxiliary role. For competitive sports, sugar is the most important energy, and the main components of honey are glucose and fructose. Therefore, this paper attempts to explore the effect of honey on the physical recovery and nutritional supplement of basketball players. In this paper, 10 basketball players in our city were selected as the experimental objects and the data of their physiological and biochemical indexes were analyzed. The results showed that the average hemoglobin of the experimental group decreased from 14.45 g·100 ml−1 in the first week to 13.23 g·100 ml−1 in the second week, increased to 14.25·100 ml−1 in the third week, and increased to 15.79.100 ml−1 in the fourth week. Adding honey can improve the content of HB and CK of basketball players in higher vocational colleges and reduce the increase of BUN, to slow down fatigue and accelerate the speed of physical recovery.

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“…The ionization mechanism of the EESI ion source was studied by Wang et al [ 80 ], and different MS-based methods for the analysis of organic aerosols [ 81 ], drugs [ 82 ], pesticides [ 83 ], amino acids [ 84 ], and biomarkers [ 85 ] in different matrices were developed in the recent years.…”

Section: Advances In Spray-based Ionization Techniquesmentioning

confidence: 99%

MS-Based Analytical Techniques: Advances in Spray-Based Methods and EI-LC-MS Applications

Bianchi

Riboni

Termopoli³

et al. 2018

Journal of Analytical Methods in Chemistry

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Mass spectrometry is the most powerful technique for the detection and identification of organic compounds. It can provide molecular weight information and a wealth of structural details that give a unique fingerprint for each analyte. Due to these characteristics, mass spectrometry-based analytical methods are showing an increasing interest in the scientific community, especially in food safety, environmental, and forensic investigation areas where the simultaneous detection of targeted and nontargeted compounds represents a key factor. In addition, safety risks can be identified at the early stage through online and real-time analytical methodologies. In this context, several efforts have been made to achieve analytical instrumentation able to perform real-time analysis in the native environment of samples and to generate highly informative spectra. This review article provides a survey of some instrumental innovations and their applications with particular attention to spray-based MS methods and food analysis issues. The survey will attempt to cover the state of the art from 2012 up to 2017.

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Direct detection of multiple pesticides in honey by neutral desorption-extractive electrospray ionization mass spectrometry

Cited by 27 publications

References 36 publications

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

The Influence of Chemical Contaminants on the Physicochemical Properties of Unifloral and Multifloral Honey

Honey on Basketball Players’ Physical Recovery and Nutritional Supplement

MS-Based Analytical Techniques: Advances in Spray-Based Methods and EI-LC-MS Applications

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