A Review of Recent Advances in Spent Coffee Grounds Upcycle Technologies and Practices

A Review of Recent Advances in Spent Coffee Grounds Upcycle Technologies and Practices

Coffee is the world’s second largest beverage only next to water. After coffee consumption, spent coffee grounds (SCGs) are usually thrown away and eventually end up in landfills. In recent years, technologies and policies are actively under development to change this century old practice, and devel...

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Bibliographic Details
Main Authors: Kevin Johnson, Yang Liu, Mingming Lu
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-04-01
Series:Frontiers in Chemical Engineering
Subjects:
spent coffee grounds
upcycle
direct transesterification
biodiesel
biochar
direct SCG reuse
Online Access:https://www.frontiersin.org/articles/10.3389/fceng.2022.838605/full

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