Chemometric Approach Using ComDim and PLS-DA for Discrimination and Classification of Commercial Yerba Mate (Ilex paraguariensis St. Hil.)

Yerba mate samples from three different states of Brazil were evaluated in order to discriminate them regarding the presence of sugar and geographic origin. High-performance liquid chromatography (HPLC), phytochemical compounds, in vitro antioxidant activity, visible and near-infrared (NIR) spectros...

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Veröffentlicht in:	Food analytical methods 2020, Vol.13 (1), p.97-107
Hauptverfasser:	Vieira, Tatiane Francielli, Makimori, Gustavo Yasuo Figueiredo, dos Santos Scholz, Maria Brígida, Zielinski, Acácio Antonio Ferreira, Bona, Evandro
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical Chemistry Analytical methods Antioxidants Chemistry Chemistry and Materials Science Chemistry/Food Science Classification Colorimetry Discriminant analysis Electronic noses Food Science High performance liquid chromatography Liquid chromatography Mathematical models Microbiology Near infrared radiation Sensitivity Spectroscopy Spectrum analysis Sugar
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