Partial least squares and principal components analysis of wine vintage by high performance liquid chromatography with chemiluminescence detection


Autoria(s): Bellomarino, S. A.; Parker, R. M.; Conlan, X. A.; Barnett, N. W.; Adams, M. J.
Data(s)

23/09/2010

Resumo

HPLC with acidic potassium permanganate chemiluminescence detection was employed to analyse 17 Cabernet Sauvignon wines across a range of vintages (1971–2003). Partial least squares regression analysis and principal components analysis was used in order to investigate the relationship between wine composition and vintage. Tartaric acid, vanillic acid, catechin, sinapic acid, ethyl gallate, myricetin, procyanadin B and resveratrol were found to be important components in terms of differences between the vintages.

Identificador

http://hdl.handle.net/10536/DRO/DU:30031134

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

http://dro.deakin.edu.au/eserv/DU:30031134/conlan-partialleastsquares-2010.pdf

http://dx.doi.org/10.1016/j.aca.2010.08.021

Direitos

2010, Elsevier B.V.

Palavras-Chave #high performance liquid chromatography #chemiluminescence #chemometrics #partial least squares regression #principal components analysis
Tipo

Journal Article