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Random forest model analysis of quality metabolites in 84 tea samples from 42 tea companies. Arg, argnine; Glu, glutamic acid; CAF, caffeine; C, catechin; Phe, phenylalanine; ECG, epicatechin gallate; CG, catechin gallate; Leu, leucine; TBs, theabrownins; EC, epicatechin.
