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Valorization of Coffee Silverskin Using Extraction Cycles and Water as a Solvent: Design of Process

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Chemat, Aziadé ; Touraud, Didier ; Müller, Rainer ; Kunz, Werner ; Fabiano-Tixier, Anne-Sylvie
[img]License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 23 Apr 2024 09:37


Coffee silverskin is a byproduct of the coffee industry, appearing in large quantities during the roasting step. In this work, a sober and simple water process is proposed, using extractions cycles, to produce valuable products including (a) an extract rich in caffeine, (b) possibly pure caffeine, and (c) insoluble fibers. The hypothetical number of necessary cycles was calculated and compared to ...


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