Results 41 to 50 of about 384,920 (302)

Antioxidant Properties of Fermented Green Coffee Beans with Wickerhamomyces anomalus (Strain KNU18Y3)

open access: yesFermentation, 2020
A few yeast species have been tested frequently to improve the tastes, flavors, and other important quality parameters of coffee. However, continuing evaluations of different yeast species for fermenting green coffee beans will have a significant ...
Mesfin Haile, Won Hee Kang
doaj   +1 more source

Understanding the Effects of Self-Induced Anaerobic Fermentation on Coffee Beans Quality: Microbiological, Metabolic, and Sensory Studies

open access: yesFoods, 2022
In this study, an investigation of the microbial community structure and chemical changes in different layers of a static coffee beans fermentation tank (named self-induced anaerobic fermentation—SIAF) was conducted at different times (24, 48, and 72 h).
Alexander da Silva Vale   +5 more
semanticscholar   +1 more source

Potential Antimicrobial Properties of Coffee Beans and Coffee By-Products Against Drug-Resistant Vibrio cholerae

open access: yesFrontiers in Nutrition, 2022
Vibrio cholerae is the causative organism of the cholera epidemic, and it remains a serious global health problem, particularly the multidrug-resistant strain, despite the development of several generic drugs and vaccines over time. Natural products have
Anchalee Rawangkan   +7 more
semanticscholar   +1 more source

Effects of Different Probiotics on the Volatile Components of Fermented Coffee Were Analyzed Based on Headspace-Gas Chromatography-Ion Mobility Spectrometry

open access: yesFoods, 2023
Headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) was used to study the effects of four kinds of probiotics on the volatile components of fermented coffee.
Linfen Zhao   +5 more
doaj   +1 more source

A New HPLC-MS/MS Method for the Simultaneous Determination of Quercetin and Its Derivatives in Green Coffee Beans

open access: yesFoods, 2022
Green coffee (Coffee arabica and Coffee robusta) is one of the most commonly traded goods globally. Their beans are enriched with polyphenols and numerous health benefits are associated with their consumption.
A. Mustafa   +9 more
semanticscholar   +1 more source

Association of coffee bean defects with ochratoxin A contamination in the samples originated from Ethiopia

open access: yesEthiopian Journal of Science and Sustainable Development, 2019
Filamentous fungi like Aspergillus, Penicillium, and Fusarium are the common microbial contaminants in many agricultural products including coffee beans.
Teshome Geremew Biru, Dawit Abate Tassew
doaj   +1 more source

Evaluation of the thermal stability of bioactive compounds in coffee beans and their fractions modified in the roasting process.

open access: yesFood Chemistry, 2022
Coffee is used as flavor or health-promoting additive in thermally processed food. In this study, ground coffee and freeze-dried coffee extracts were evaluated in terms of their thermal stabilities, and for the first time heat resistance of fractions ...
Joanna Grzelczyk   +3 more
semanticscholar   +1 more source

Aroma profiles and cupping characteristics of coffee beans processed by semi carbonic maceration process

open access: yes, 2023
The goal is to improve the flavors of Arabica coffee by combining semi-carbonic maceration (SCM) process, with enzymatic process at various lengths and temperature.
Wanphen Jitjaroen   +5 more
core   +1 more source

Kasugamycin influence on bacterial blight of coffee and on green coffee beans physicochemical quality [PDF]

open access: yes, 2018
Brazil stands out as the world’s largest coffee exporter. However, in the cold and windy regions, such as the southern of Minas Gerais, have been undergoing attack of diseases, including the bacterial blight of coffee caused by the bacterium <em> ...
Paula Tristão Santini   +2 more
core   +2 more sources

The Impacts of Traditional Fermentation Method on the Chemical Characteristics of Arabica Coffee Beans from Bondowoso District, East Java [PDF]

open access: yesJournal of Pure and Applied Chemistry Research, 2020
Bondowoso district is the predominant supplier of coffee beans, and also known as Republik Kopi. However, there was still insufficient data about the chemical characteristics of coffee from Bondowoso.
Ika Oktavianawati   +2 more
doaj  

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