[1. PADMAPRIYA, R. et al. 2013. Coffee waste management-An overview. International Journal of Current Science, vol. 9, pp. 83–91.]Search in Google Scholar
[2. CRUZ, R. 2014. Coffee by-products: Sustainable Agro-Industrial Recovery and Impact on Vegetables Quality: dissertation thesis. Universidade de Porto.]Search in Google Scholar
[3. GROUP, E. F. 2013. 5 Uses for Spent Coffee Grounds. [Online]. Available at: http://www.globalhealingcenter.com/natural-health/5-uses-for-spent-coffee-grounds/.]Search in Google Scholar
[4. International Coffee Organization. 2017. Total production by all exporting countries. [Online]. Available at: http://www.ico.org/prices/po-production.pdf]Search in Google Scholar
[5. Global Exchange. Coffee FAQ. [Online]. Available at: http://www.globalexchange.org/fairtrade/coffee/faq.]Search in Google Scholar
[6. MOORE, V. What’s your coffee costing the planet? – Environmental impact of the coffee trade. [Online]. Available at: https://www.sustainablebusinesstoolkit.com/environmental-impact-coffee-trade/.]Search in Google Scholar
[7. National Coffee Association Of U.S.A. Coffee Around the World. [Online]. Available at: http://www.ncausa.org/About-Coffee/Coffee-Around-the-World.]Search in Google Scholar
[8. [8] BELLER, D. 2001. How Coffee Works. HowStuffWorks.com. [Online]. Available at: http://science.howstuffworks.com/innovation/edible-innovations/coffee4.htm. [Accessed: 18-Jun-2001].]Search in Google Scholar
[9. CAMPOS-VEGA, R. et al. 2015. Spent coffee grounds: A review on current research and future prospects. Trends in Food Science & Technology, vol. 45, no. 1, pp. 24–36.]Search in Google Scholar
[10. National Coffee Association Of U.S.A. 10 Steps from Seed to Cup. [Online]. Available at: http://www.ncausa.org/About-Coffee/10-Steps-from-Seed-to-Cup.]Search in Google Scholar
[11. DUARTE, G. S. et al. 2010. Chlorogenic acids and other relevant compounds in Brazilian coffees processed by semi-dry and wet post-harvesting methods. In Food Chemistry, vol. 118, no. 3, pp. 851–855.]Search in Google Scholar
[12. BOOT, W. J. 2007. Wet, Dry and Everything in Between. How coffee processing affects your cup. Roast magazine, 1, pp. 31–49.]Search in Google Scholar
[13. BONDESSON, E. 2015. A nutritional analysis on the by-product coffee husk and its potential utilization in food production. Bachelor thesis. Faculty of natural Resources and Agricultural Sciences, Uppsala.]Search in Google Scholar
[14. GOUVEA, B. M. et al. 2009. Feasibility of ethanol production from coffee husks. In Biotechnology Letters, vol. 31, no. 9, pp. 1315–1319.]Search in Google Scholar
[15. ULSIDO, M. D. et al. 2016. Biogas potential assessment from a coffee husk: An option for solid waste management in Gidabo watershed of Ethiopia. Engineering for Rural Development, pp. 1348–1354.]Search in Google Scholar
[16. AKINBOMI, J. et al. 2014. Development and Dissemination Strategies for Accelerating Biogas Production in Nigeria. BioResources, vol. 9, no. 3, pp. 5707–5737.]Search in Google Scholar
[17. SAHU, O. 2014. Bioethanol Production by Coffee Husk for Rural Area. In Advanced Research Journal of Biochemistry and Biotechnology, vol. 1, no. 1, pp. 1–5.]Search in Google Scholar
[18. GEBRESEMATI, M. et al. 2017. Sorption of cyanide from aqueous medium by coffee husk: Response surface methodology. Journal of Applied Research and Technology, vol. 15, no. 1, pp. 27–35.]Search in Google Scholar
[19. OLIVEIRA, W. E. et al. 2008. Untreated coffee husks as biosorbents for the removal of heavy metals from aqueous solutions. Journal of Hazardous Materials, vol. 152, pp. 1073–1081.]Search in Google Scholar
[20. AHALYA, N. et al. 2014. Adsorption of Fast Green on to Coffee Husk. Journal of Chemical Engineering and Research, vol. 2, no. 1, pp. 201–207.]Search in Google Scholar
[21. GETACHEW, T. et al. 2015. Defluoridation of water by activated carbon prepared from banana (Musa paradisiaca) peel and coffee (Coffea arabica) husk. International Journal of Environmental Science and Technology, vol. 12, no. 6, pp. 1857–1866.]Search in Google Scholar
[22. BERHE, S. et al. 2015. Adsorption Efficiency of Coffee Husk for Removal of Lead (II) from Industrial Effluents: Equilibrium and Kinetic Study. International Journal of Scientific and Research Publications, vol. 5, no. 9, pp. 1–8.]Search in Google Scholar
[23. BALASUNDARAM, S. et al. 1953. Treatment and utilisation of coffee husk for preparing ion exchange material. Journal of the Indian Institute of Science, vol. 35, no. 3.]Search in Google Scholar
[24. Amisy Machinery Co.ltd. Making Coffee Husk Pellets in Vietnam. [Online]. Available at: http://www.wood-pellet-mill.com/uploads/soft/201501/3_19170307.pdf]Search in Google Scholar
[25. ALEMU, F. 2015. Cultivation of Shiitake Mushroom (Lentinus edodes) on Coffee Husk at Dilla University, Ethiopia. Journal of Food and Nutrition Sciences, vol. 3, no. 2, pp. 64–70.]Search in Google Scholar
[26. LEIFA, F. et al. 2000. Production of mushrooms on Brazilian coffee industry residues. Coffee biotechnology and quality, T. Sera, C. Soccol, A. Pandey, and S. Roussos, Eds. Brazil: Kluwer Academic Publishers, Dordrecht, The Neterhlands, pp. 427–436.]Search in Google Scholar
[27. NGUYEN, A. D. et al. 2013. Evaluation of Coffee Husk Compost for Improving Soil Fertility and Sustainable Coffee Production in Rural Central Highland of Vietnam. Resources and Environment, vol. 3, no. 4, pp. 77–82.]Search in Google Scholar
[28. SHEMEKITE, F. et al. 2014. Coffee husk composting: An investigation of the process using molecular and non-molecular tools. Waste management, vol. 34, no. 3, pp. 642–652.10.1016/j.wasman.2013.11.010]Open DOISearch in Google Scholar
[29. DAS, A., VENKATACHALAPATHY, N. 2016. Profitable Exploitation of Coffee Pulp- a Review. International Journal of Applied and Natural Sciences, vol. 5, no. 1, pp. 75–82.]Search in Google Scholar
[30. MARTÍNEZ-CARRERA, D. et al. 2000. Commercial production and marketing of edible mushrooms cultivated on coffee pulp in Mexico. Coffee biotechnology and quality, T. Sera, C. Soccol, A. Pandey, and S. Roussos, Eds. Brazil: Kluwer Academic Publishers, Dordrecht, The Neterhlands, pp. 471–488.]Search in Google Scholar
[31. CALZADA, J. F. et al. 1987. Growth of mushrooms on wheat straw and coffee pulp: Strain selection. Biological Wastes, vol. 20, no. 3, pp. 217–226.10.1016/0269-7483(87)90156-X]Open DOISearch in Google Scholar
[32. ULSIDO, M. D., LI, M. 2016. Effect of organic matter from coffee pulp compost on yield response of chickpeas (Cicer arietinum L.) in Ethiopia. Engineering for Rural Development, pp. 1339–1347.]Search in Google Scholar
[33. CORRO, G. et al. 2014. Enhanced biogas production from coffee pulp through deligninocellulosic photocatalytic pretreatment. Energy Science & Engineering, vol. 2, no. 4, pp. 177–187.10.1002/ese3.44]Open DOISearch in Google Scholar
[34. MENEZES, E. G. T. et al. 2013. Use of different extracts of coffee pulp for the production of bioethanol. Applied Biochemistry and Biotechnology, vol. 169, pp. 673–687.]Search in Google Scholar
[35. CUBERO-ABARCA, R., MOYA, R. 2014. Use of coffee (Coffea arabica) pulp for the production of briquettes and pellets for heat generation. Ciência e Agrotecnologia, vol. 38, no. 5, pp. 461–470.]Search in Google Scholar
[36. BOCCAS, F. et al. 1994. Production of Pectinase from Coffee Pulp in Solid-State Fermentation System - Selection of Wild Fungal Isolate of High Potency by a Simple 3-Step Screening Technique. Journal of Food Science and Technology, vol. 31, no. 1, pp. 22–26.]Search in Google Scholar
[37. FAVELA, E. et al. 1989. Produccion de enzimas a partir de la pulpa de café y su aplicación a la indústria cafetalera. In: Seminario Internacional de Biotecnología en la Industria Cafetalera, pp. 145–151.]Search in Google Scholar
[38. MARKHAM, D. 2016. This company converts coffee cherry pulp into a nutritious (flourless) flour. [Online]. Available at: http://www.treehugger.com/green-food/company-converts-coffee-cherry-pulp-nutritious-flourless-flour.html.]Search in Google Scholar
[39. GARCIA-SERNA, E. et al. 2014. Use of Coffee Silverskin and Stevia to Improve the Formulation of Biscuits. Polish Journal of Food and Nutrition Sciences, vol. 64, no. 4, pp. 243–251.]Search in Google Scholar
[40. ZUORRO, A. et al. 2013. Magnetically modified coffee silverskin for the removal of xenobiotics from wastewater. Chemical Engineering Transactions, vol. 35, pp. 1375–1380.]Search in Google Scholar
[41. RODRIGUES, F. et al. 2015. Coffee silverskin: a possible valuable cosmetic ingredient. Pharmaceutical Biology, vol. 53, no. 3, pp. 386–94.]Search in Google Scholar
[42. RODRIGUES, F., OLIVEIRA, M. B. P. P. 2016. An Overview of Coffee Silverskin Validation as a Cosmetic Ingredient. CRS Newsletter, vol. 33, no. 2, pp. 9–11.]Search in Google Scholar
[43. DUGMORE, T. 2014. The Business of Food Waste. [Online]. Available at: https://www.ceps.eu/sites/default/files/u153872/Tom%20Dugmore%20-%20The%20Business%20of%20Food%20Waste.pdf]Search in Google Scholar
[44. BALLESTEROS, L. F. et al. 2014. Chemical, Functional, and Structural Properties of Spent Coffee Grounds and Coffee Silverskin. In Food and Bioprocess Technology, vol. 7, no. 12, pp. 3493–3503.]Search in Google Scholar
[45. MISRA, M. et al. 2008. High quality biodiesel from spent coffee grounds. Clean Technology, pp. 39–42.]Search in Google Scholar
[46. MUSSATTO, S. I. et al. 2012. Sugars metabolism and ethanol production by different yeast strains from coffee industry wastes hydrolysates. Applied Energy, vol. 92, pp. 763–768.10.1016/j.apenergy.2011.08.020]Open DOISearch in Google Scholar
[47. HAILE, M. 2014. Integrated volarization of spent coffee grounds to biofuels. Biofuel Research Journal, vol. 2, pp. 65–69.]Search in Google Scholar
[48. VEOLIA. Coffee grounds turned into renewable energy. [Online]. Available at: http://www.veolia.com/en/renewable-energy-biomass.]Search in Google Scholar
[49. WOOLSEY, B. 2016. This Company Is Turning Coffee Grounds into Coffee Cups. [Online]. Available at: https://munchies.vice.com/en_us/article/this-company-is-turning-coffee-grounds-into-coffee-cups.]Search in Google Scholar
[50. SAMPAIO, A. et al. 2013. Production, chemical characterization, and sensory profile of a novel spirit elaborated from spent coffee ground. LWT - Food Science and Technology, vol. 54, pp. 557–563.]Search in Google Scholar
[51. MUSSATTO, S. I. et al. 2011. A study on chemical constituents and sugars extraction from spent coffee grounds. In Carbohydrate Polymers, vol. 83, pp. 368–374.]Search in Google Scholar
[52. GOMES, T. et al. 2013. Effect of fresh and composted spent coffee grounds on lettuce growth, photosynthetic pigments and mineral composition. In: Congreso Ibérico de Agroingenieria y Ciencias Horticolas.]Search in Google Scholar
[53. SANTOS, C. et al. 2017. Effect of different rates of spent coffee grounds (SCG) on composting process, gaseous emissions and quality of end-produc. Waste Management, vol. 59, pp. 37–47.]Search in Google Scholar
[54. ANASTOPOULOS, I. et al. 2017. A review for coffee adsorbents. Journal of Molecular Liquids, vol. 229, pp. 555–565.]Search in Google Scholar
[55. CHINMAI, K. et al. 2014. Feasibility Studies on Spent Coffee Grounds Biochar as an Adsorbent for Color Removal. International Journal of Application or Innovation in Engineering & Management, vol. 3, no. 10, pp. 9–13.]Search in Google Scholar
[56. PAVLOVIC, M. et al. 2015. Plant waste materials from restaurants as the adsorbents for dyes. Hemijska industrija, vol. 69, no. 6, pp. 667–677.]Search in Google Scholar
[57. LAURA, G. 2016. Recycled coffee grounds give rise to Fremantle mushroom farm. [Online]. Available at: http://www.abc.net.au/news/2016-05-10/perth-mushroom-farm-begins-production/7399456.]Search in Google Scholar
[58. PANUSA, A. et al. 2013. Recovery of natural antioxidants from spent coffee grounds. Journal of Agricultural and Food Chemistry, vol. 61, no. 17, pp. 4162–4168.]Search in Google Scholar
[59. CHI PHUNG, A. 2016. Recycling Coffee Grounds for Science. Science and food. [Online]. Available at: https://scienceandfooducla.wordpress.com/2016/07/19/recycling-coffee-grounds-for-science/.]Search in Google Scholar
[60. VON ENDEN, J. C. et al. 2002. Review of coffee waste water characteristics and approaches to treatment. Coffee Research Report: Kainantu, Papua New Guinea.]Search in Google Scholar
