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Tea prepared by infusion of dried leaves of Camellia sinensis (L.) Kuntze, is the second world’s most popular beverage, after water. Its consumption is associated with its chemical composition: it influences its sensory and nutritional quality addressing consumer preferences, and potential health benefits.This study aims to obtain an informative chemical signature of the volatile fraction of black...
This article evaluates the HS-SPME recovery repeatability, intermediate precision and their performance over time when applied to HS-SPME sampling for quality control of medicinal and aromatic plants. Experiments were carried out on two sets of fibres coated with two different coatings and belonging to different lots (i.e 100μm polydimethylsyloxane (PDMS) and Carboxen/divinylbenzene/PDMS 50/30μm,...
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