Geographical characterization of South America wines based on their phenolic and melatonin composition: an exploratory analysis
- Carneiro, Candice N.
- Gomez, Federico Jose Vicente
- Spisso, Adrián Andrés
- Silva, María Fernanda
- Azcarate, Silvana Mariela
- De S. Dias, Fabio
DOIAbstract
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.Fil: Carneiro, Candice N.. Universidade Federal do Recôncavo da Bahia; BrasilFil: Gomez, ...
Add to ORKG