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Towards Non-target Proactive Food Safety: Identification of Active Compounds in Convenience Tomato Products by Ten-dimensional Hyphenation with Integrated Simulated Gastrointestinal Digestion

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Specialty Chemistry
Date 2023 Mar 29
PMID 36988684
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Abstract

Current strategies for non-target food screening focus mainly on known hazardous chemicals (adulterants, residues, contaminants, packaging migrants, etc.) instead of bioactive constituents in general and exclude the biological effect detection. To widen the perspective, a more proactive non-target effect-directed strategy is introduced to complement food safety in order to detect not only known but also unknown bioactive compounds. The developed 10-dimensional hyphenation included on-surface digestion (1D), planar chromatographic separation (2D), visualization using white light (3D), UV light (4D), fluorescence light (5D), effect-directed assay analysis (6D), heart-cut zone elution to an orthogonal reversed phase column chromatography including online desalting (7D) with subsequent diode array detection (8D), high-resolution mass spectrometry (9D), and fragmentation (10D). Metabolism, i.e., intestinal digestion of each sample, was simulated and integrated on the same adsorbent surface to study any changes in the compound profiles. As proof of principle, nine convenience tomato products and a freshly prepared tomato soup were screened via five different planar assays in a non-targeted mode. Non-digested and digested samples were compared side by side. In their effect-directed profiles, 14 bioactive compounds from classes of lipids, plant hormones, spices, and pesticides were identified. In particular, bioactive compounds coming from the lipid class were increased by gastrointestinal digestion, while spices and pesticides remained unaffected. With regard to food safety, the determination of the two dinitrophenol herbicides dinoterb and dinoseb in highly processed tomato products should be given special attention. The hyphenation covered a broad analyte spectrum and showed robust and reliable results.

References
1.
Morlock G, Meyer D . Designed genotoxicity profiling detects genotoxic compounds in staple food such as healthy oils. Food Chem. 2022; 408:135253. DOI: 10.1016/j.foodchem.2022.135253. View

2.
Haq I, Imran M, Nadeem M, Tufail T, Gondal T, Mubarak M . Piperine: A review of its biological effects. Phytother Res. 2020; 35(2):680-700. DOI: 10.1002/ptr.6855. View

3.
Jia W, Shi L, Chu X, Chang J, Chen Y, Zhang F . A strategy for untargeted screening of macrolides and metabolites in bass by liquid chromatography coupled to quadrupole orbitrap mass spectrometry. Food Chem. 2018; 262:110-117. DOI: 10.1016/j.foodchem.2018.04.090. View

4.
Kongstad K, Ozdemir C, Barzak A, Wubshet S, Staerk D . Combined use of high-resolution α-glucosidase inhibition profiling and high-performance liquid chromatography-high-resolution mass spectrometry-solid-phase extraction-nuclear magnetic resonance spectroscopy for investigation of antidiabetic.... J Agric Food Chem. 2015; 63(8):2257-63. DOI: 10.1021/jf506297k. View

5.
Schreiner T, Eggerstorfer N, Morlock G . Ten-dimensional hyphenation including simulated static gastro-intestinal digestion on the adsorbent surface, planar assays, and bioactivity evaluation for meal replacement products. Food Funct. 2022; 14(1):344-353. DOI: 10.1039/d2fo02610d. View