Analytica Chimica Acta 660 (2010) 8–21
Contents lists available at ScienceDirect
Analytica Chimica Acta
journal homepage: www.
elsevier.
com/locate/aca
Analysis and assessment of Madeira wine ageing over an extended time period
through GC–MS and chemometric...
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Analytica Chimica Acta 660 (2010) 8–21
Contents lists available at ScienceDirect
Analytica Chimica Acta
journal homepage: www.
elsevier.
com/locate/aca
Analysis and assessment of Madeira wine ageing over an extended time period
through GC–MS and chemometric analysis
Ana C.
Pereiraa,b
, Marco S.
Reisa
, Pedro M.
Saraivaa
, José C.
Marquesb,∗
a
Departamento de Engenharia Química, Universidade de Coimbra, Pólo II, Rua Sílvio Lima, 3030-790 Coimbra, Portugal
b
Centro de Química da Madeira, Departamento de Química, Universidade da Madeira, Campus Universitário da Penteada, 9000-390 Funchal, Portugal
a r t i c l e i n f o
Article history:
Received 7 August 2009
Received in revised form 4 November 2009
Accepted 5 November 2009
Available online 12 November 2009
Keywords:
Wine ageing
Multivariate analysis
Principal component analysis
Partial least squares discriminant analysis
Classification
a b s t r a c t
Wine is one of the world’s higher value agricultural products.
The present work is c
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