Geographical characterization of South America wines based on their phenolic and melatonin composition: an exploratory analysis

This study aimed to determine ellagic acid, vanillic acid, syringic acid, quercetin, and melatonin in samples of wines from Brazil, the São Francisco Valley region, and Argentina. The phenolic compounds and melatonin were determined by UPLC MS/MS. Quercetin was the compound found in major quantities in Argentine wines. In some bottles of Brazilian wines, vanillic acid and ellagic acid were found in higher bottles compared to Argentine wines. As for syringic acid, as selected filters in Brazilian wines, they were inferior in samples in Argentine wines. PCA and HCA were carried out to group the data obtained according to the region of origin of the wines.

Palabras clave: wines , polyphenols , melatonin , characterization

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

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URI: http://hdl.handle.net/11336/109960

URL: https://www.sciencedirect.com/science/article/abs/pii/S0026265X2032138X

DOI: http://dx.doi.org/10.1016/j.microc.2020.105240

Colecciones

Articulos(IBAM)
Articulos de INST.DE BIOLOGIA AGRICOLA DE MENDOZA

Articulos(INCITAP)
Articulos de INST.D/CS D/L/TIERRA Y AMBIENTALES D/L/PAMPA

Citación

Carneiro, Candice N.; Gomez, Federico Jose Vicente; Spisso, Adrián Andrés; Silva, María Fernanda; Azcarate, Silvana Mariela; et al.; Geographical characterization of South America wines based on their phenolic and melatonin composition: an exploratory analysis; Elsevier Science; Microchemical Journal; 158; 105240; 7-2020; 1-7

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