Results 11 to 20 of about 526,257 (249)

CBD: Coffee Beans Dataset. [PDF]

Data Brief
The development of advanced coffee bean classification techniques depends on the availability of high quality datasets. Coffee bean quality is influenced by various factors, including bean size, shape, colour, and defects such as fungal damage, full black, full sour, broken beans, and insect damage.
B J BN, K M AN, A S S, Raghavendra V.
europepmc   +3 more sources

Effect of the roasting level on the content of bioactive and aromatic compounds in Arabica coffee beans

International Agrophysics, 2023
. In the present study, three degrees of roasting (light, medium, and dark), which significantly differentiate the properties of coffee beans, were analyzed.
R. Rusinek, Bohdan Dobrzański Jr, Marzena Gawrysiak-Witulska, A. Siger, Aleksandra Żytek, Hamed Karami, Aisha Umar, Tomasz Lipa, Marek Gancarz   +8 more
semanticscholar   +1 more source

Influence of coffee brewing methods on the chromatographic and spectroscopic profiles, antioxidant and sensory properties

Scientific Reports, 2021
Cold brewing coffee has gained increasing popularity as a novel brewing method. A completely different flavour profile during cold brewing extraction (smooth and mild) is a result of the low-energy process, prolonged water-grind contact times and long ...
Natalia Stanek, Magdalena Zarębska, Łukasz Biłos, Krzysztof Barabosz, Ewa Nowakowska-Bogdan, Izabela Semeniuk, Justyna Błaszkiewicz, Renata Kulesza, Rafał Matejuk, Krzysztof Szkutnik   +9 more
doaj   +1 more source

Extraction and Chemical Characterization of Functional Phenols and Proteins from Coffee (Coffea arabica) By-Products

Biomolecules, 2021
Not all the coffee produced goes to the roasting stage, because non-compliant green coffee beans are usually discarded by roasters and the silverskin of the coffee is usually removed and discarded.
Barbara Prandi, Maura Ferri, Stefania Monari, Chiara Zurlini, Ilaria Cigognini, Stefanie Verstringe, Dennis Schaller, Martha Walter, Luciano Navarini, Annalisa Tassoni, Stefano Sforza, Tullia Tedeschi   +11 more
doaj   +1 more source

Pengaruh Ukuran Biji Kopi Robusta pada Kualitas Citarasa Kopi

Jurnal Agro Industri Perkebunan, 2023
Robusta coffee is known for its bitter taste and stronger aroma compared to arabica coffee. Additionally, robusta coffee has a higher caffeine content.
Ayu Widyasari, Warkoyo Warkoyo, Mujianto Mujianto   +2 more
doaj   +1 more source

Impacts of Fermentation on the Phenolic Composition, Antioxidant Potential, and Volatile Compounds Profile of Commercially Roasted Coffee Beans

Fermentation, 2023
Fermented coffee beans are believed to have significantly different compositions of phenolic and volatile compounds and physicochemical properties compared to unfermented coffee beans. This study evaluated the effects of fermentation on coffee beans at a
Yuanyuan Tan, Hanjing Wu, Linghong Shi, Colin Barrow, F. Dunshea, H. Suleria   +5 more
semanticscholar   +1 more source

The coffee bean sign [PDF]

International Journal of Emergency Medicine, 2009
An 89-year-old woman presented to our emergency department (ED) with a 4-day history of abdominal pain and vomiting. The physical exam revealed hypotension and a distended abdomen with generalized tenderness. Laboratory studies revealed hyperkalemia and elevated creatinine, lactate, and troponin.
Moseley, Brian Darryl, Bhagra, Anjali
openaire   +2 more sources

The contents of essential and toxic metals in coffee beans and soil in Dale Woreda, Sidama Regional State, Southern Ethiopia

PeerJ, 2023
Background For developing countries such as Ethiopia, coffee is a commodity of great economic, social, and environmental importance. No detailed investigations have been performed on the contents of essential and toxic metals in coffee beans and soil in ...
Y. Berego, Solomon Sorsa Sota, M. Ulsido, Embialle Mengistie Beyene   +3 more
semanticscholar   +1 more source

Peran Pemuda Dalam Pengembangan Usaha Kopi Di Kawasan Wisata Simarjarunjung

Perspektif: Jurnal Ilmu-ilmu Sosial, 2021
This study is to analyze the role of youth in developing their knowledge of the coffee business to attract tourists to visit the Siamrjarunjung Tourism Area and its surroundings and introduce Simalungun coffee to a wider area so that it is generally ...
Shofwan Al Faroqy Hasibuan, R. Hamdani Harahap, Agus Purwoko   +2 more
doaj   +1 more source

Analysis of Volatile Compounds, Composition, and Thermal Behavior of Coffee Beans According to Variety and Roasting Intensity

Foods, 2022
This study aimed to investigate the ways in which the thermal behavior, composition, and volatile compound contents of roasted coffee beans depend on variety and roasting intensity.
T. Dippong, Monica Dan, M. Kovacs, E. D. Kovacs, E. Levei, O. Cadar   +5 more
semanticscholar   +1 more source