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Article

Limited genotypic and geographic variability of 16-O-methylated diterpene content in Coffea arabica green beans.

Food chemistry - 1 Nov 2020

Portaluri Vincent, Thomas Freddy, Guyader Sophie, Jamin Eric, Bertrand Benoit, Remaud Gérald S, Schievano Elisabetta, Mammi Stefano, Guercia Elena, Navarini Luciano

Abstract excerpt

The acknowledged marker of Robusta coffee, 16-O-methylcafestol (16-OMC), can be quantified by NMR as a mixture with 16-O-methylkahweol (16-OMK), which accounts for approximately 10% of the mixture. In the present study, we detected and quantified 16-O-methylated diterpenes (16-OMD) in 248 samples of green Coffea arabica beans by NMR. We did not observe any differences between genotypes introgressed by chromosomal...

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Identifiers

PMID: 32497844
DOI: 10.1016/j.foodchem.2020.127129

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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