Results 31 to 40 of about 9,855 (236)

Isolation of fungi on DRBC agar from green coffee (GC) beans samples. [PDF]

, 2021
Isolation of fungi on Dichloran Rose Bengal Chloramphenicol (DRBC) agar from green coffee (GC) beans samples. All green coffee beans samples yielded fungal communities, while none of roasted and soluble coffee samples showed fungal infection.
Samir Jaoua (11624805), Wadha Al Attiya (11624802), Zahoor Ul Hassan (9759642), Roda Al-Thani (540907)   +3 more
core   +1 more source

Ochratoxin A in Roasted Coffee from French Supermarkets and Transfer in Coffee Beverages: Comparison of Analysis Methods [PDF]

, 2010
The OTA content of 30 roasted coffees purchased in French supermarkets was evaluated by two validated different methods: one using immunoaffinity column (IAC) clean-up after alkaline extraction; the second using toluene extraction under acidic conditions.
Tozlovanu, Mariana, Mariana Tozlovanu, Annie Pfohl-Leszkowicz, Pfohl-Leszkowicz, Annie   +3 more
core   +1 more source

Quality of coffee beans from peeled green fruits after temporary immersion in water [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental
The harvest of green coffee fruits affects their quality; they should be separated from the ripe fruits during processing. The proportion of harvested green fruits can be high, requiring information and technologies to adequately manage and add value to ...
Ana P. de F. Coelho, Juarez de S. e Silva, Antônio P. S. Carneiro, Evandro de C. Melo, Camilla S. da Silva, Cristiane F. Lisboa   +5 more
doaj   +2 more sources

Organic Selenium as Antioxidant Additive in Mitigating Acrylamide in Coffee Beans Roasted via Conventional and Superheated Steam

Foods, 2020
Selenium is an essential micronutrient with significant antioxidant activity promising in mitigating the formation of acrylamide during high-temperature roasting. In this study, green coffee beans pretreated with selenium (Se-coffee) were investigated on
Ahmad K. Alafeef, Fazilah Ariffin, Musfirah Zulkurnain   +2 more
doaj   +1 more source

Study of the Occurrence of Ochratoxin A in Green Coffee Beans

Journal of AOAC INTERNATIONAL, 1974
Abstract Moldy green coffee beans were found to contain Aspergillus ochraceus and detectable levels of ochratoxin A. The official first action method for the detection of ochratoxins in barley, 26.C15–26.C22, was modified for analysis of coffee beans and a number of survey samples of coffee beans were analyzed. A.
C P, Levi, H L, Trenk, H K, Mohr
openaire   +2 more sources

GC-MS Metabolite Profiling and Chemometric Analysis of Robusta Green Beans (Bantjah Coffee) [PDF]

Journal of Global Innovations in Agricultural Sciences
In this study, three types of Robusta green bean coffee developed in the Bantjah area were characterized. This study characterized three types of Robusta green coffee beans with potential for development in the Bantjah area.
Fitria Indah Permatasari, Novizar Nazir, Tuty Anggraini   +2 more
doaj   +1 more source

Hygroscopic Properties of Green Coffee Transported by Sea [PDF]

TransNav, 2021
The aim of research was to evaluate the hygroscopic properties of green coffee beans determining its quality during sea transportation. The research material consisted of seven samples of unroasted bean coffee from different countries of origin (Kenya ...
M. Ruszkowska, Przemyslaw Dmowski, Krzysztof Urbanowicz   +2 more
doaj   +1 more source

Quality assessment of coffee beans through computer vision and machine learning algorithms [PDF]

, 2020
The increasing market interest in coffee beverage, lead coffee growers around the world to adopt more efficient methods to select the best-quality coffee beans.
Araújo, Guilherme, Martins, Rodrigo, Rosas, Jorge, Santos, Fernando, Viana, Lucas, Gonçalves, Juliano   +5 more
core   +2 more sources

Microanalytical Quality of Imported Green Coffee Beans

Journal of Food Protection, 1988
A 3-year national survey was made to determine the sanitary quality of green coffee beans offered for import into the United States. The methods of the Food and Drug Administration's Macroanalytical Procedures Manual were used to analyze samples for mammalian excreta, insect damage and mold. Insect damage was the most frequently encountered defect. The
John S, Gecan, Ruth, Bandler, John C, Atkinson   +2 more
openaire   +2 more sources

An Analysis of Seasonal Demand for Coffee Beans [PDF]

, 2023
This study analyzes the demand for coffee green beans from the top five countries based on the amount of domestic imports using the Linear Approximated Almost Ideal Demand System (LA/AIDS).
Joo, Joonhyung
core   +1 more source