화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.71, 78-88, March, 2019
DOI10.1016/j.jiec.2018.11.054  Export Citation
Spent coffee grounds: A review on current utilization
Josiah McNutt, and Quan (Sophia) He†
  • Department of Engineering, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
E-mail:
Coffee, one of the world’s most popular beverages, carries with it a large economic and environmental burden in the form of spent coffee grounds (SCG), the unutilized portion of the coffee bean left after brewing. However, while currently unrealized, this waste stream has the potential to be converted to various high-value bio-products. Potential uses for SCG range from energy, to nutraceuticals, and construction materials. This paper outlines the possible uses of SCG as a promising green source and reviews the most recent results from studies being done to valorize SCG.
Keywords:Spent coffee grounds;Waste utilization;Boenergy;Materials;Bioactive compounds;Landfills
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