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The effect of spent coffee grounds from different brewing cycles on the quality and antioxidant properties of butter cookies [PDF]
BIO Web of ConferencesOne way to use spent coffee grounds in restaurants and cafes is to develop recipes for cookies, muffins, and biscuits that include them. These products have a grainy structure.
Nilova Liudmila +3 more
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Coffee sludge as a new food ingredient
BIO Web of Conferences, 2021 Spent coffee grounds (coffee sludge) is the most common recycled material obtained in the production of instant coffee. Thus, about 6 million tons of coffee sludge are generated annually. The purpose of this study was to evaluate the use of coffee sludge
Khashpakyants Bagrat +2 more
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Isolation of polyphenols from spent coffee grounds and silverskin by mild hydrothermal pretreatment [PDF]
, 2016 In the present study, a new method for isolation of polyphenols (PP) from spent coffee grounds (SCG) and coffee silverskin (CS) is described. The method consisted in a mild hydrothermal pretreatment at 120 °C, during 20 min, using a liquid to solid ratio
Conde, Teresa, Mussatto, Solange I.
core +1 more source
Foods, 2022 Spent coffee grounds are a promising bioresource that naturally contain around 50 wt% moisture which requires, for a valorization, a drying step of high energy and economic costs.
Alexandre Vandeponseele +5 more
doaj +1 more source
Production, composition, and application of coffee and its industrial residues [PDF]
, 2011 Coffee is one of the most consumed beverages in the world and is the second largest traded commodity after petroleum. Due to the great demand of this product, large amounts of residues are generated in the coffee industry, which are toxic and represent ...
Machado, Ercília M. S. +3 more
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Properties of dune sand concrete containing coffee waste
MATEC Web of Conferences, 2018 In the last years, an increase of coffee beverages consumption has been observed all over the world; and its consumption increases the waste coffee grounds which will become an environmental problems. Recycling of this waste to produce new materials like
Mohamed Guendouz, Djamila Boukhelkhal
doaj +2 more sources
Energies, 2021 Agricultural by-products have several disadvantages as fuel, such as low calorific values and high ash contents. To address these disadvantages, this study examined the mixing of agricultural by-products and spent coffee grounds, for use as a solid fuel,
Sunyong Park +7 more
doaj +1 more source
Short-term effects of spent coffee grounds on the physical properties of two Mediterranean agricultural soils [PDF]
, 2019 We investigated the short-term effects of spent coffee grounds on the physical properties of two Mediterranean agricultural soils (Calcisol and Luvisol).
Cervera Mata, Ana Gloria +5 more
core +2 more sources
Case Studies in Chemical and Environmental Engineering, 2023 The increasing utilization of non-renewable energy resources contributes to the rise in greenhouse gas emissions, leading to a growing focus on renewable resources as viable alternatives for energy production.
Maryam Nooman AlMallahi +6 more
doaj +1 more source
Spent Coffee Grounds for Energy Generation
Revista Interdisciplinar de Pesquisa em Engenharia, 2022 Em face da necessidade do desenvolvimento de novas tecnologias para geração de energia, têm surgido propostas que visam a adoção de biomassas alternativas para tal finalidade. No presente trabalho, é proposta a utilização da borra de café, um rejeito urbano doméstico geralmente descartado, para produção de biocombustíveis e geração de energia. Uma rota
Klusener, Arthur da Silva +6 more
openaire +1 more source