Coffee waste: a source of valuable technologies for ...
2021-1-1u2002·u2002The variable composition of each part of the coffee bean mainly depends on the maturity of the fruit, the variety, and the place of harvest. The coffee pulp, which represents 41% of the coffee cherry, is made up of water and lignocellulosic materials, mostly carbohydrates (i.e., cellulose and hemicellulose) and lignin; as well as a lower protein content (Janissen & Huynh, 2018).
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