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Zoekresultaten - 9 results

Development, validation and application of multi-class methods for the analysis of food additives by liquid chromatography coupled to tandem mass spectrometry

39, Issue 8 (2022) Keywords: Beverages colours dairies Food Additives preservatives processed foods QuEChERS sweeteners Tandem Mass Spectrometry ultra-high performance liquid chromatography Abstract: ...

A Targeted UHPLC-MS/MS Method Validated for the Quantification of Ergot Alkaloids in Cereal-Based Baby Food from the Belgian Market

QuEChERS UHPLC-MS/MS VALIDATION Abstract: Following pending new legislation in the European Union setting a maximum of 20 ng g−1 for the total sum of ergot alkaloids in dry cereal-based baby food, a new ...

CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up

instruments and reduce the lifetime of the chromatographic columns. This paper proposes a procedure combining a sample cleanup by QuEChERS, removing the oily matrix, followed by a validated MRM GC- MS / MS ...

All in one method for the analysis of multiclass food additives using UHPLC-MS/MS

http://www.rafa2019.eu/book_of_abstracts.html Keywords: Foods multi-class food additives QuEChERS UHPLC-MS/MS Abstract: Food additives (FA s) have been used for centuries to improve shelf-lives, appearance and taste of food products. Although ...

Development of a QuEChERS-Based UHPLC-MS/MS Method for Simultaneous Determination of Six Alternaria Toxins in Grapes

Han, Zheng Source: Toxins, Volume 11, Issue 2, Number 100 (2019) Keywords: Alternaria toxins Grape modified QuEChERS UHPLC-MS/MS Abstract: A simple and reliable analytical method for the simultaneous ...

Risk Assessment of Florists Exposed to Pesticide Residues through Handling of Flowers and Preparing Bouquets.

extracted with a multi-residue Quick Easy Cheap Effective Rugged Safe (QuEChERS) method and analyzed by a combination of gas and liquid chromatography tandem mass spectrometry (GC- MS / MS and LC- MS / MS) by ...

Dermal exposure of Belgian florists to insecticide residues

with a combination of GC and LC chromatography and a multi-residue (QuEChERS) method. The PDE values were calculated in accordance with the EFSA Guidance Document 2014. The results show that 53 ...

Pesticide Residues on Three Cut Flower Species and Potential Exposure of Florists in Belgium.

accredited laboratory using a multi-residue (QuEChERS Quick Easy Cheap Effective Rugged Safe) method and a combination of gas chromatography (GC) and liquid chormatograhphy (LC) analysis. A total of 107 active ...

Brominated flame retardants in Belgian foodstuffs- recent evaluation by a novel UPLC-MS/MS method

system coupled to a Xevo- TQ-S mass spectrometer. Sample preparation protocol consisted of a QuEChERS-based extraction followed by two parallel clean-up procedures. Column chromatography with acidified ...

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