Distinguishing between decaffeinated and regular coffee by HS-SPME-GC× GC-TOFMS, chemometrics, and machine learning

Y Zou, M Gaida, FA Franchina, PH Stefanuto, JF Focant - Molecules, 2022 - mdpi.com
Coffee, one of the most popular beverages in the world, attracts consumers by its rich aroma
and the stimulating effect of caffeine. Increasing consumers prefer decaffeinated coffee to …

[HTML][HTML] Changes in triacylglycerols and free fatty acids composition during storage of roasted coffee

AT Toci, VJMF Neto, AG Torres, A Farah - LWT-Food Science and …, 2013 - Elsevier
Lipids are major coffee components, and changes in their composition during storage may
contribute to loss of sensorial quality. In this study, changes in the triacylglycerols (TAG) and …

In-line monitoring of the coffee roasting process with near infrared spectroscopy: Measurement of sucrose and colour

JR Santos, O Viegas, RNMJ Páscoa, IM Ferreira… - Food Chemistry, 2016 - Elsevier
In this work, a real-time and in-situ analytical tool based on near infrared spectroscopy is
proposed to predict two of the most relevant coffee parameters during the roasting process …

ΒN-Alkanoyl-5-Hydroxytryptamines (Cn-5HTs) in Coffee: A Review

ALM Brand, FA Lima, NAB Tinoco, JC Mota… - Food Reviews …, 2023 - Taylor & Francis
ABSTRACT Β N-alkanoyl-5-hydroxytryptamines (Cn-5HTs) are serotonin amides that
contain saturated or unsaturated alkyl long chains. They can be found in the waxy layer that …

Edaphoclimatic conditions and the soil and fruit microbiota influence on the chemical and sensory quality of the coffee beverage

MMB Simmer, MC Soares da Silva, LL Pereira… - … Food Research and …, 2022 - Springer
Ripening cycles of the coffee are important for planning the harvest and post-harvest
processing of the fruit and influence the sensory quality of the coffee beverage. In the Coffea …

Chemometric studies for quality control of processed Brazilian coffees using drifts

JS Ribeiro, TJ Salva, MMC Ferreira - Journal of Food Quality, 2010 - Wiley Online Library
In this work, the potential of mid‐infrared diffuse reflectance spectroscopy with Fourier
transform for discrimination of 29 commercial Brazilian coffee samples with different …

How much caffeine in coffee cup? Effects of processing operations, extraction methods and variables

C Severini, A Derossi, I Ricci, AG Fiore… - The question of …, 2017 - books.google.com
Abstract About 80–90% of the adults are regular consumers of coffee brews. Its consumption
has positive effect on energy expenditure, power of muscle, while over consumption has …

Looking into individual coffee beans during the roasting process: direct micro-probe sampling on-line photo-ionisation mass spectrometric analysis of coffee roasting …

R Hertz-Schünemann, T Streibel, S Ehlert… - Analytical and …, 2013 - Springer
A micro-probe (μ-probe) gas sampling device for on-line analysis of gases evolving in
confined, small objects by single-photon ionisation time-of-flight mass spectrometry (SPI …

Chromatographic analysis of N‐compounds from the pyrolysis of spent coffee grounds

YB Andrade, JK Schneider, RO Farrapeira… - Separation …, 2023 - Wiley Online Library
Coffee is an important agricultural product grown worldwide and one of the most consumed
beverages in the world. However, its consumption produces a large amount of waste that …

[图书][B] Green coffee bean extract in human health

D Bagchi, H Moriyama, A Swaroop - 2016 - taylorfrancis.com
The role of green coffee bean (GCB) in human health is of emerging interest to the
nutraceutical field, especially given its role in improving metabolic syndrome, including …