Výsledky vyhledávání - "Kristian von Wuthenau"

Akademický článek

Origin Determination of Walnuts (Juglans regia L.) on a Worldwide and Regional Level by Inductively Coupled Plasma Mass Spectrometry and Chemometrics

Autor: Torben Segelke, Kristian von Wuthenau, Anita Kuschnereit, Marie-Sophie Müller, Markus Fischer

Publikováno v: Foods, Vol 9, Iss 11, p 1708 (2020)

To counteract food fraud, this study aimed at the differentiation of walnuts on a global and regional level using an isotopolomics approach. Thus, the multi-elemental profiles of 237 walnut samples from ten countries and three years of harvest were a

Externí odkaz: https://doaj.org/article/e001bdb62fe249d49d2f867a244cbe67

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Akademický článek

Food Targeting: Determination of the Cocoa Shell Content (Theobroma cacao L.) in Cocoa Products by LC-QqQ-MS/MS

Autor: Nicolas Cain, Christian Marji, Kristian von Wuthenau, Torben Segelke, Markus Fischer

Publikováno v: Metabolites, Vol 10, Iss 3, p 91 (2020)

A targeted metabolomics LC-ESI-QqQ-MS/MS application for the determination of cocoa shell based on 15 non-polar key metabolites was developed, validated according to recognized guidelines, and used to predict the cocoa shell content in various cocoa

Externí odkaz: https://doaj.org/article/a348435c25d6477da97392128928787e

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Food Authentication of Almonds (Prunus dulcis Mill.). Fast Origin Analysis with Laser Ablation Inductively Coupled Plasma Mass Spectrometry and Chemometrics

Autor: Kristian von Wuthenau, Marie-Sophie Müller, Lina Cvancar, Marie Oest, Markus Fischer

Publikováno v: Journal of Agricultural and Food Chemistry. 70:5237-5244

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2574aeca30cc204a72ead99d0772d535
https://doi.org/10.1021/acs.jafc.2c01088

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Food Authentication: Species and Origin Determination of Truffles (Tuber spp.) by Inductively Coupled Plasma Mass Spectrometry and Chemometrics

Autor: Kristian von Wuthenau, Marie-Sophie Müller, Torben Segelke, Markus Fischer, Greta Neitzke

Publikováno v: Journal of Agricultural and Food Chemistry. 68:14374-14385

The aim of this study was to develop a protocol for the authentication of truffles using inductively coupled plasma mass spectrometry. The price of the different truffle species varies significantly, and because the visual differentiation is difficul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ccd0233f089b9dd7ea9f8ef9cf6f3c7c
https://doi.org/10.1021/acs.jafc.0c02334

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Food authentication of almonds (Prunus dulcis mill.). Origin analysis with inductively coupled plasma mass spectrometry (ICP-MS) and chemometrics

Autor: Marie-Sophie Müller, Hardy Behlok, Torben Segelke, Kristian von Wuthenau, Markus Fischer

Publikováno v: Food Control. 134:108689

Food fraud is a pervasive issue; products with high sales and region-dependent prices are strongly affected. In this study, isotopolomic fingerprinting was used to distinguish the origin of almonds in order to prevent food fraud. For this purpose, 25

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fe2d1c21d50bc8b54ba039fe07da5ae
https://doi.org/10.1016/j.foodcont.2021.108689

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