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- Caporaso, Nicola; Whitworth, Martin B.; Cui, Chenhao; Fisk, Ian D.
- Food research international 2018 v.108 pp. 628-640
- coffee beans; gas chromatography-mass spectrometry; heterocyclic nitrogen compounds; ketones; models; odors; phenols; provenance; ripening; roasting; solid phase microextraction; volatile compounds
- ... We report on the analysis of volatile compounds by SPME-GC-MS for individual roasted coffee beans. The aim was to understand the relative abundance and variability of volatile compounds between individual roasted coffee beans at constant roasting conditions. Twenty-five batches of Arabica and robusta species were sampled from 13 countries, and 10 single coffee beans randomly selected from each bat ...
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