Exploratory analysis of inorganic constitution contents in grape juices and soft drinks
The contents of Ca, Cu, K, Mg, Na, P and S were simultaneously determined in grape juices and soft drinks using ICP-OES. The experimental results were analyzed by methods of exploratory analysis: principal component analysis (PCA) and hierarchical cluster analysis (HCA). The results showed that Na w...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Estadual Paulista
2018-05-01
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Series: | Eclética Química |
Online Access: | https://revista.iq.unesp.br/ojs/index.php/ecletica/article/view/535 |