Results 11 to 20 of about 5,061 (183)
Integrated volarization of spent coffee grounds to biofuels [PDF]
Biofuel Research Journal, 2014 Biodiesel is a renewable energy source produced from natural oils and fats, and is being used as a substitute for petroleum diesel. The aim of this study was to investigate the potential of using spent coffee grounds for biodiesel production and its by ...
Mebrahtu Haile
doaj +4 more sources
The Potential of Spent Coffee Grounds in Functional Food Development [PDF]
Nutrients, 2023 Coffee is a popular and widely consumed beverage worldwide, with epidemiological studies showing reduced risk of cardiovascular disease, cancers and non-alcoholic fatty liver disease. However, few studies have investigated the health effects of the post-brewing coffee product, spent coffee grounds (SCG), from either hot- or cold-brew coffee.
Elza Bevilacqua +5 more
openaire +4 more sources
Bioactive Compounds and Antioxidant Activity from Spent Coffee Grounds as a Powerful Approach for Its Valorization [PDF]
Molecules, 2022 Coffee is one of the world’s most popular beverages, and its consumption generates copious amounts of waste. The most relevant by-product of the coffee industry is the spent coffee grounds, with 6 million tons being produced worldwide per year.
Carolina Andrade +2 more
doaj +3 more sources
Effects of tannin mordanting on coloring and functionalities of wool fabrics dyed with spent coffee grounds [PDF]
Fashion and Textiles, 2018 A large amount of functional materials remain in spent coffee grounds and form discards in the coffee beverage industry. Moreover, the extract from these spent coffee grounds contains sufficient amounts of pigments that can be utilized for textile dyeing.
Kyung Hwa Hong
doaj +2 more sources
Polyphenols and Energy Recovery from Spent Coffee Grounds [PDF]
Chemical Engineering Transactions, 2011 Abstract preview not available - see full-text PDF article.
ZUORRO, ANTONIO, LAVECCHIA, Roberto
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Bioaccesibility, Metabolism, and Excretion of Lipids Composing Spent Coffee Grounds [PDF]
Nutrients, 2019 The bioaccessibility, metabolism, and excretion of lipids composing spent coffee grounds (SCGs) were investigated. An analysis of mycotoxins and an acute toxicity study in rats were performed for safety evaluation. Total fat, fatty acids, and diterpenes (cafestol and kahweol) were determined in SCGs and their digests obtained in vitro. A pilot repeated
Amaia Iriondo-DeHond +11 more
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Preparation and Characterisation of Biosorbent from Local Robusta Spent Coffee Grounds for Heavy Metal Adsorption [PDF]
Chemical Engineering Transactions, 2017 In this study, the removal of lead heavy metal pollutants from artificially lead-contaminated water was carried out using biosorbent prepared from local Robusta spent coffee grounds.
A. Ayucitra +3 more
doaj +3 more sources
Spent coffee grounds as a sustainable coffee flavouring ingredient in muffins [PDF]
Exploration of Foods and FoodomicsAim: United Nations calls for actions to meet future challenges, and industries and governments need to look for new solutions. Coffee is one of the largest industries in the world, and spent coffee grounds (SCG) represents 50% of its waste.
Sina Breian Solberg +1 more
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Evaluation of Ozone Removal by Spent Coffee Grounds [PDF]
Scientific Reports, 2020 AbstractActivated carbon is the most known material used to adsorb ozone. Activating carbonaceous materials by ozonation is commonly used to produce activated carbon, however, requiring sophisticated skills and professional equipment. This paper presents a reversed idea: to adsorb ozone using an unactivated carbonaceous material, coffee.
Hsieh, P.-F., Wen, T.-Y.
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Antifungal Activity of Spent Coffee Ground Extracts
Microorganisms, 2023 Coffee is one of the most popular and consumed products in the world, generating tons of solid waste known as spent coffee grounds (SCG), containing several bioactive compounds. Here, the antifungal activity of ethanolic SCG extract from caffeinated and decaffeinated coffee capsules was evaluated against yeasts and filamentous fungi. These extracts had
Daniela Calheiros +6 more
openaire +5 more sources