Title of article
Characterization of green coffee varieties according to their metal content
Author/Authors
M.J Mart??n، نويسنده , , F Pablos، نويسنده , , A.G. Gonzalez، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1998
Pages
7
From page
177
To page
183
Abstract
Eleven metals Zn, P, Mn, Fe, Mg, Ca, Na, K, Cu, Sr and Ba, chosen as chemical descriptors, have been analysed by inductively coupled plasma atomic emission spectrometry. The metal content was studied in 41 samples of green coffee belonging to the varieties arabica and robusta. Pattern recognition techniques such as principal component analysis and cluster analysis were applied in order to characterize the green coffee varieties.
Keywords
Chemometrics , Pattern recognition , Coffee , metals
Journal title
Analytica Chimica Acta
Serial Year
1998
Journal title
Analytica Chimica Acta
Record number
1025451
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