ArticleJournal of agricultural and food chemistry2026

Novel Analytical Workflow for Tracing Synthetic Caffeine Adulteration in Amazonian Guaraná (Paullinia cupana) Using Low-Field 1H NMR Fingerprinting and Chemometrics.

Jelmir Craveiro de Andrade et al.PubMed ↗Full text ↗Publisher ↗

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