Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach

The aims of this study were to characterize and compare non-volatile polar metabolite profiles of organic and conventional liquid milk products using a non-targeted proton nuclear magnetic resonance (1H-NMR) metabolomics approach. Pasteurized plain-liquid milk products from 10 different brands avai...

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Autores principales:	T. Phuenpong, M. Kongboonkird, K. Duangmal, W. Lerdvorasap, M. Suksawwawimon, W. Mekboonsonglarp, J. Nuamchit, N. Chantaprasarn, S. Settachaimongkon
Formato:	article
Lenguaje:	EN
Publicado:	IPB University 2021
Materias:	dairy organic milk food authentication metabolomics foodomics Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/d960155218f747ea841577bdc7f522ae
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spelling	oai:doaj.org-article:d960155218f747ea841577bdc7f522ae2021-11-15T23:17:12ZMolecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach10.5398/tasj.2021.44.4.4782615-787X2615-790Xhttps://doaj.org/article/d960155218f747ea841577bdc7f522ae2021-11-01T00:00:00Zhttps://journal.ipb.ac.id/index.php/tasj/article/view/34542https://doaj.org/toc/2615-787Xhttps://doaj.org/toc/2615-790X The aims of this study were to characterize and compare non-volatile polar metabolite profiles of organic and conventional liquid milk products using a non-targeted proton nuclear magnetic resonance (1H-NMR) metabolomics approach. Pasteurized plain-liquid milk products from 10 different brands available in Thai marketplace were analyzed for their major chemical compositions and 1H-NMR derived metabolome data. Results demonstrated no specific trend for differentiation between organic and conventional milk samples based on their pH, fat, protein, lactose, and milk solid-not-fat compositions. A total of 45 non-volatile polar metabolites in milk samples were identified by 1H-NMR technique. The chemometric analysis allowed discrimination between organic and conventional milk samples based on their 1H-NMR metabolite profiles. Changes in the relative concentration of formate, betaine, dimethyl sulfone, 2-oxoglutarate, creatine, pyruvate, butyrate, proline, acetoacetate, alanine, glycerophosphocholine, carnitine, and hippurate were statistically identified as potential biomarkers accountable for the discrimination between organic and conventional milk samples in this study. Variations of these compounds might be the reflections of animal diets, rumen fermentation, and physiological adaptation of the cows raised in organic dairy farming systems. Our findings provide new insights and support the effectiveness of using a non-targeted 1H-NMR combined with chemometrics to investigate the molecular authenticity of organic food products. T. PhuenpongM. KongboonkirdK. DuangmalW. LerdvorasapM. SuksawwawimonW. MekboonsonglarpJ. NuamchitN. ChantaprasarnS. SettachaimongkonIPB Universityarticledairyorganic milkfood authenticationmetabolomicsfoodomicsAnimal cultureSF1-1100ENTropical Animal Science Journal, Vol 44, Iss 4 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	dairy organic milk food authentication metabolomics foodomics Animal culture SF1-1100
spellingShingle	dairy organic milk food authentication metabolomics foodomics Animal culture SF1-1100 T. Phuenpong M. Kongboonkird K. Duangmal W. Lerdvorasap M. Suksawwawimon W. Mekboonsonglarp J. Nuamchit N. Chantaprasarn S. Settachaimongkon Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach
description	The aims of this study were to characterize and compare non-volatile polar metabolite profiles of organic and conventional liquid milk products using a non-targeted proton nuclear magnetic resonance (1H-NMR) metabolomics approach. Pasteurized plain-liquid milk products from 10 different brands available in Thai marketplace were analyzed for their major chemical compositions and 1H-NMR derived metabolome data. Results demonstrated no specific trend for differentiation between organic and conventional milk samples based on their pH, fat, protein, lactose, and milk solid-not-fat compositions. A total of 45 non-volatile polar metabolites in milk samples were identified by 1H-NMR technique. The chemometric analysis allowed discrimination between organic and conventional milk samples based on their 1H-NMR metabolite profiles. Changes in the relative concentration of formate, betaine, dimethyl sulfone, 2-oxoglutarate, creatine, pyruvate, butyrate, proline, acetoacetate, alanine, glycerophosphocholine, carnitine, and hippurate were statistically identified as potential biomarkers accountable for the discrimination between organic and conventional milk samples in this study. Variations of these compounds might be the reflections of animal diets, rumen fermentation, and physiological adaptation of the cows raised in organic dairy farming systems. Our findings provide new insights and support the effectiveness of using a non-targeted 1H-NMR combined with chemometrics to investigate the molecular authenticity of organic food products.
format	article
author	T. Phuenpong M. Kongboonkird K. Duangmal W. Lerdvorasap M. Suksawwawimon W. Mekboonsonglarp J. Nuamchit N. Chantaprasarn S. Settachaimongkon
author_facet	T. Phuenpong M. Kongboonkird K. Duangmal W. Lerdvorasap M. Suksawwawimon W. Mekboonsonglarp J. Nuamchit N. Chantaprasarn S. Settachaimongkon
author_sort	T. Phuenpong
title	Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach
title_short	Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach
title_full	Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach
title_fullStr	Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach
title_full_unstemmed	Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach
title_sort	molecular discrimination between organic and conventional liquid milk products in thailand using ¹h-nmr metabolomics approach
publisher	IPB University
publishDate	2021
url	https://doaj.org/article/d960155218f747ea841577bdc7f522ae
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Molecular Discrimination between Organic and Conventional Liquid Milk Products in Thailand Using ¹H-NMR Metabolomics Approach

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