African Journal of
Food Science

  • Abbreviation: Afr. J. Food Sci.
  • Language: English
  • ISSN: 1996-0794
  • DOI: 10.5897/AJFS
  • Start Year: 2007
  • Published Articles: 991

Full Length Research Paper

Effects of coffee processing technologies on physico-chemical properties and sensory qualities of coffee

Kipkorir Richard Koskei*
  • Kipkorir Richard Koskei*
  • Institute Food Bioresources Technology, Dedan Kimathi University of Technology, P.O.Box 657-10100 Nyeri, Kenya.
  • Google Scholar
Muliro Patrick
  • Muliro Patrick
  • Department of Dairy and Food Science and Technology, Egerton University, P.O.Box 536-20115 Egerton, Kenya.
  • Google Scholar
Muhoho Simon
  • Muhoho Simon
  • Department of Food Science and Technology, Jomo Kenyatta University of Agriculture and Technology, P.O.Box 62000 Nairobi, Kenya.
  • Google Scholar


  •  Received: 21 October 2014
  •  Accepted: 16 March 2015
  •  Published: 30 April 2015

References

Arnold U, Ludwig E (1996). Analysis of free amino acids in green coffee beans. II. Changes of the amino acid content in arabica coffees in connection with post-harvest model treatment. Z Lebensm Unters Forsch, 203:379-384.
Crossref
 
Association Official Analytical Chemists (AOAC) (1995). The official methods of analysis. Arlington.
 
Avallone S, Guiraud JP, Guyot B, Olguin E, Brillouet JM (2000). Polysaccharide Constituents of Coffee-Bean Mucilage, J. Food Sci. 65(8):1308-1311.
Crossref
 
Bailly H, Salle’e B, Garcı’a-Garcı’a, S (1992). Proyecto de Tratamiento de aguas residuales de benefı’cios hu´ medos. Cafe´ Cacao The´ XXXVI:129-136.
 
Bucheli P, Meyer I, Pittet A, Vuataz G, Viani R (1998). Industrial storage of green Robusta coffee under tropical conditions and its impact on raw material quality and ochratoxin A content. J. Agric. Food Chem. 46:4507-4511.
Crossref
 
Butt MS, Ahmed MT, Sultan AM, Yasin M, Imran M (2011). Evaluating the effects of decaffeination on nutritional and antioxidant status of different coffee brands. Internet J. Food Saf. 13:198-207.
 
Coradi PC, Meira FB, Saath R, Marques ER (2007). Effect of drying and storage conditions on the quality of natural and washed Coffee. Coffee Sci. 2(1):38-47.
 
Dutra ER, Oliveira LS, Franca AS, Ferraz VP, Afonso RJCF (2001). A preliminary study on the feasibility of using the composition of coffee roasting exhaust gas for the determination of the degree of roast. Journal of Food Engineering 47:241-246.
Crossref
 
Ferreira GFP, Novaes QS, Malta MR, Souza SE (2013). Quality of coffee produced in the South-West Region of Bahia, Brazil subjected to different forms of processing and drying. Afr. J. Agric. Res. 8(20):2334-2339.
 
Gonzalez-Rios O, Suarez-Quiroz ML, Boulanger R, Barel M, Guyot B, Guiraud J-P, Schorr-Galindo S (2007). Impact of post-harvest processing on the volatile fraction of coffee beans: I. Green coffee. J. Food Compost. Anal. 20(3-4):289-296.
Crossref
 
Franca AS, Mendonca JCF, Oliveira SD (2005). Composition of green and roasted coffees of different cup qualities. LWT-Food Sci. Technol. 38:709-715.
 
Hurtado AB, Dorado DA (2013). Study of the yield and fatty acid profile of coffee (coffea arabica) oil from roasted beans obtained with supercritical carbon dioxide. 
 
Ismail I, Anuar MS, Shamsudin R (2013). Effect on the physico-chemical properties of liberica green coffee beans under ambient storage. Int. Food Res. J. 20(1):255-264.
 
Joët T, Laffargue A, Descroix F, Doulbeau S, Bertrand B, de kochko A, Dussert S (2010). Influence of environmental factors, wet processing and their interactions on the biochemical composition of green Arabica coffee beans. Food Chem. 118:693-701.
Crossref
 
Kathurima CW, Gichimu BM, Kenji GM, Muhoho SM, Boulanger R (2009). Evaluation of beverage quality and green bean physical characteristics of selected Arabica coffee genotypes in Kenya. Afr. J. Food Sci. 3(11):365-371.
 
Kleinwachter M, Selmar D (2010). Influence of drying on the content of sugars in wet processed green Arabica coffees. Food Chem. 119:500-504.
Crossref
 
Knopp S, Bytof G, Selmar D (2006). Influence of processing on the content of sugars in green Arabica coffee beans. Eur. Food Res. Technol. 223(2):95-201.
Crossref
 
Lima MV, Vieira HD, Martins MLL, Pereira SMF (2008). Preparo do café despolpado, cereja descascado e natural na região sudoeste da Bahia. Rev. Ceres, 55(2):124-130.
 
Murthy PS, Naidu MM (2011). Improvement of Robusta Coffee Fermentation with Microbial Enzymes. Eur. J. Appl. Sci. 3(4):130-139.
 
Nigam PS, Singh A (2014). Cocoa and Coffee Fermentations. Encyclopedia Food Microbiol. (Second Edition), pp. 485-492.
Crossref
 
Patui S, Clincona L, Peressona C, Zancania M, Conteb L, Del Terrac L, Navarinic L, Vianelloa A, Braidota E (2014). Lipase activity and antioxidant capacity in coffee (Coffea arabica L.) seeds during germination. Plant Sci. 219-220:19-25.
Crossref
 
Pimenta CJ (2003). Qualidade de café. Lavras: UFLA, p.304.
 
Puerta-Quintero GI (1999). Influencia del Proceso de Beneficio en la Calidad del Cafe´. Cenicafe´ 50:78-88.
 
Reh CT, Gerber A, Prodolliet J, Vuataz G (2006). Water content determination in green coffee - Method comparison to study specificity and accuracy. Food Chemistry 96:423-430.
Crossref
 
Roa G, Oliveros CE, Alvarez J, Sanz JR, Ramirez CA, Dávila MT, Alvarez JR, Zambrano DA, Puerta GI, Rodriguez N (2012). Ecological Processing of Coffee at the Farm Level. Cenicafe. 
 
Rodrigues CI, Maia R, Máguas C (2010). Comparing total nitrogen and crude protein content of green coffee beans (coffea spp.) from different geographical origins. Coffee Sci. 5(3):197-205.
 
Tawfik MS, El Bader NA (2005). Chemical characterization of Harar and Berry coffee beans with special reference to roasting effect. J. Food Technol. 3(4):601-604.