Via entropy analysis (EA) and systematic cluster analysis (SCA), multi-index chemometric analysis of 20 amino acids, trace elements, etc., of five green teas from Guizhou, China

Abstract Background Using a stoichiometric method, this study conducted a comprehensive evaluation of tea quality and categorization based on nutritional indicators such as amino acids and trace elements. Based on multiple indicators, including amino acids, trace elements, etc., the nutritional anal...

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Bibliographic Details
Main Authors: Libing Zhou, Chunli Huang
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Chemistry
Subjects:
Online Access:https://doi.org/10.1186/s13065-025-01588-x
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