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Determination of pyrrolizidine alkaloids in tea, herbal drugs and honey.
Bodi D, Ronczka S, Gottschalk C, Behr N, Skibba A, Wagner M, Lahrssen-Wiederholt M, Preiss-Weigert A, These A. Bodi D, et al. Among authors: these a. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014;31(11):1886-95. doi: 10.1080/19440049.2014.964337. Epub 2014 Oct 9. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2014. PMID: 25222912

Total PA concentrations in tea ranged from < LOD to 5647 g kg(-1), while a mean value of about 10 g kg(-1) was found in honey samples. Additionally, herbal drugs were investigated to identify the source of PA in teas. Results suggest that PA in tea samples are most like

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Total PA concentrations in tea ranged from < LOD to 5647 g kg(-1), while a mean value of about 10 g kg(-1) was found in honey samp

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A case of human poisoning by grayanotoxins following honey ingestion: elucidation of the toxin profile by mass spectrometry.
These A, Bodi D, Uecker S, Reimers K, Ronczka S, Preiss-Weigert A, Lahrssen-Wiederholt M. These A, et al. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2015;32(10):1674-84. doi: 10.1080/19440049.2015.1042410. Epub 2015 May 12. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2015. PMID: 25906176
High-resolution mass spectrometry (HRMS) was applied for the detection of grayanotoxins (GrTx) in a contaminated honey sample. This sample was provided by a hospital due to a suspicion of intoxication after a patient had shown the typical symptoms of G …
High-resolution mass spectrometry (HRMS) was applied for the detection of grayanotoxins (GrTx) in a contaminated honey sample. This s …
Occurrence of pyrrolizidine alkaloids in animal- and plant-derived food: results of a survey across Europe.
Mulder PPJ, López P, Castellari M, Bodi D, Ronczka S, Preiss-Weigert A, These A. Mulder PPJ, et al. Among authors: these a. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2018 Jan;35(1):118-133. doi: 10.1080/19440049.2017.1382726. Epub 2017 Oct 17. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2018. PMID: 28942718 Free article.
Recent investigations revealed their frequent occurrence in honey and particularly in tea. To obtain a comprehensive overview of the PA content in animal- and plant-derived food from the European market, and to provide a basis for future risk analysis, a tota …
Recent investigations revealed their frequent occurrence in honey and particularly in tea. To obtain a comprehensive overview of the …
44 results