Chemical and Sensory Characteristics of Arabica Coffee Due to Variations in Processing Methods and Fermentation Time

Authors

  • Dina Mardhatilah Institut Pertanian Stiper, Yogyakarta
  • Kuni Faizah Institut Pertanian Stiper, Yogyakarta

DOI:

https://doi.org/10.23960/jtepl.v14i4.1313-1324
Abstract View: 147

Keywords:

Arabica characteristics, Fermentation duration, Fullwash process, Honey process, Natural process, Processing method

Abstract

The natural, full-wash, and honey processing methods, along with fermentation duration, significantly influence the chemical components and flavour profile of the resulting coffee. Therefore, it is essential to conduct research to determine the chemical and flavour characteristics produced by each processing method to maintain quality and ensure flavour consistency. The research design employed is a complete two-factor block design. The first factor is the variation in processing methods: natural, full-wash, and honey. The second factor is fermentation duration: 18 h, 24 h, and 30 h. The analyses performed include moisture content, ash content, pH, lipid content, protein content, total acid content, caffeine content, and sensory evaluation using the SCAA method. The results of this study indicate that variations in processing methods affect the values of moisture content, protein content, caffeine content, lipid content, and total acid content. Similarly, the fermentation duration of coffee cherries affects the moisture content, protein content, caffeine content, lipid content, and total acid content. The study also shows a relationship between the variations in processing methods and the fermentation duration of coffee cherries. The honey processing method and optimal ripeness levels were most preferred by the panelists. All the coffee produced in this study has met the SNI 01-3542-2004 standard.

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References

Azmi, N., Abubakar, Y., Widayat, H.P., Nilda, C., Yunika, M., Andini, S., Rahmi, F., & Muzaifa, M. (2024). What is carbonic maceration coffee? A mini review on production and quality. IOP Conference Series: Earth and Environmental Science, 1356, 012007. https://doi.org/10.1088/1755-1315/1356/1/012007

Balyaya, K.J., & Clifford, M.N. (1995). Individual chlorogenic acids and and caffeine contents in commercial grades of wet and dry processed Indian green robusta coffee. Journal of Food Science and Technology-mysore, 32(2), 104-108.

Bastian, F., Hutabarat, O.S., Dirpan, A., Nainu, F., Harapan, H., Emran, T.Bin., & Simal-Gandara, J. (2021). From plantation to cup: Changes in bioactive compounds during coffee processing. Foods, 10(11), 2827. https://doi.org/10.3390/foods10112827

BPS (Badan Pusat Statistik). (2024). Statistik Kopi Indonesia - Indonesian Coffee Statistics 2023. Badan Pusat Statistik, Jakarta: 73.

BSN (Badan Standardisasi Nasional). (2008). SNI 01-2907-2008 – Biji Kopi. Badan Standardisasi Nasional, Jakarta.

Clarke, R.J., & Macrae, R. (1987). Coffee: Volume 2: Technology. Elesevier Applied Science.

da Silva Vale, A., Balla, G., Rodrigues, L.R.S., de Carvalho Neto, D.P., Soccol, C.R., & de Melo Pereira, G.V. (2023). Understanding the effects of self-induced anaerobic fermentation on coffee beans quality: microbiological, metabolic, and sensory studies. Foods, 12(1), 37. https://doi.org/10.3390/foods12010037

de Melo Pereira, G.V., de Carvalho Neto, D.P., Magalhães Júnior, A.I., Vásquez, Z.S., Medeiros, A.B.P., Vandenberghe, L.P.S., & Soccol, C.R. (2019). Exploring the impacts of postharvest processing on the aroma formation of coffee beans – A review. Food Chemistry, 272, 441–452. https://doi.org/10.1016/j.foodchem.2018.08.061

Farah, A. (2012). Coffee constituents. In Coffee: Emerging Health Effects and Disease Prevention (Editor Chu, Y-F.). John Wiley & Sons, Inc., West Sussex, PO19 8SQ, UK: 21–58. http://dx.doi.org/10.1002/9781119949893.ch2

Fardiaz, S. (1988). Mikrobiologi Pangan. PT. Gramedia Pustaka Utama, Jakarta.

Farida, A., Ristanti, E., & Kumoro, A.C. (2013). Penurunan kadar kafein dan asam total pada biji kopi robusta menggunakan teknologi fermentasi anaerob fakultatif dengan mikroba nopkor mz-15. Jurnal Teknologi Kimia dan Industri, 2(3).

Firdissa, E., Mohammed, A., Berecha, G., & Garedew, W. (2022). Coffee drying and processing method influence quality of arabica coffee varieties (Coffee arabica L.) at Gomma I and Limmu Kossa, Southwest Ethiopia. Journal of Food Quality, 2022(1), 9184374. https://doi.org/10.1155/2022/9184374

Gokulakrishnan, S., Chandraraj, K., & Gummadi, S.N. (2005). Microbial and enzymatic methods for the removal of caffeine. Enzyme and Microbial Technology, 37(2), 225–232. https://doi.org/10.1016/j.enzmictec.2005.03.004

Haile, M., & Kang, W.H. (2019). The Role of Microbes in Coffee Fermentation and Their Impact on Coffee Quality. Journal of Food Quality, 2019(1), 4836709. https://doi.org/10.1155/2019/4836709

Hall, R.D., Trevisan, F., & de Vos, R.C.H. (2022). Coffee berry and green bean chemistry – Opportunities for improving cup quality and crop circularity. Food Research International, 151, 110825. Elsevier Ltd. https://doi.org/10.1016/j.foodres.2021.110825

Joët, T., Laffargue, A., Descroix F., Doulbeau S., Bertnard 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 Chemistry, 118(3), 693–701 (2010). http://dx.doi.org/10.1016/j.foodchem.2009.05.048

Kasim, S., Liong, S., Ruslan, & Lullung, A. (2020). Penurunan kadar asam dalam kopi robusta (Coffea canephora) dari Desa Rantebua Kabupaten Toraja Utara dengan teknik pemanasan. KOVALEN: Jurnal Riset Kimia, 6(2), 118–125. https://doi.org/10.22487/kovalen.2020.v6.i2.15133

Kustiyah, L. (1986). Mempelajari Beberapa Karakteristik Kopi Bubuk Dari Berbagai Jenis Cacat Biji Kopi. [Undergraduate Thesis], IPB Bogor.

Mubarok, F., Suwasono, S., & Palupi, N.W. (2014). Perubahan kadar kafein biji kopi arabika hasil pengolahan semi basah dengan perlakuan variasi jenis wadah dan lama fermentasi. Berkala Ilmiah Pertanian.

Mulato, S. (2018). Pengolahan Buah Kopi Berorientasi Pasar. https://www.cctcid.com/2018/08/27/pengolahan-buah-kopiberorientasi-pasar/. (Accessed 23 March 2025).

Mulato, S., & Suharyanto, E. (2012). Kopi, Seduhan dan Kesehatan. Pusat Penelitian Kopi dan Kakao Indonesia.

Nigam, P.S., & Singh, A. (2014). Encyclopedia of Food Microbiology (ed. Carl A. Batt and Mary- Luo). Elsevier Science & Technology Books.

Patui, S., Clincon, L., Peresson, C., Zancani, M., Conte, L., del.Terra, L., Navarini, L., Vianello, A., & Braidot, E. (2014). Lipase activity and antioxidant capacity in coffee (Coffea arabica L.) seeds during germination. Plant Science, 219–220, 19–25. https://doi.org/10.1016/j.plantsci.2013.12.014

Menteri Pertanian. (2012). Peraturan Menteri Pertanian No 52/Permentan/OT.140/9.2012 : Pedoman Penanganan Pascapanen Kopi. Kementerian Pertanian Republik Indonesia, Jakarta.

Poltronieri, P., & Rossi, F. (2016). Challenges in specialty coffee processing and quality assurance. Challenges, 7(2), 19. https://doi.org/10.3390/challe7020019

Ramalakshmi, K., & Raghavan, B. (1999). Caffeine in coffee: its removal. Why and how? Crit Rev Food Sci Nutr., 39(5), 441-56. https://doi.org/10.1080/10408699991279231

Raveendran, A., & Murthy, P.S. (2022). New trends in specialty coffees - “the digested coffees.”. Critical Reviews in Food Science and Nutrition, 62(17), 4622–4628. https://doi.org/10.1080/10408398.2021.1877111

SCA. 2022. Coffee sensory and cupping Handbook. Specialty coffee association.

Selmar, D., Bytof, G., Knopp, S-E., & Breitenstein, B. (2006). Germination of coffee seeds and its significance for coffee quality. Plant Biology, 8(2), 260–264. https://doi.org/10.1055/s-2006-923845

Silva, A.C.R., da Silva, C.C., Garrett, R., & Rezende, C.M. (2020). Comprehensive lipid analysis of green Arabica coffee beans by LC-HRMS/MS. Food Research International, 137, 109727. https://doi.org/10.1016/j.foodres.2020.109727

Silva, C.F., Batista, L.R., Abreu, L.M., Dias, E.S., & Schwan, R.F. (2008). Succession of bacterial and fungal communities during natural coffee (Coffea arabica) fermentation. Food Microbiology, 25(8), 951–957. https://doi.org/10.1016/j.fm.2008.07.003

Silva, C.F., Schwan, R.F., Dias, E.S., & Wheals, A.E. (2000). Microbial diversity during maturation and natural processing of coffee cherries of Coffea arabica in Brazil. International Journal of Food Microbiology, 60(2-3), 251-260. http://dx.doi.org/10.1016/S0168-1605(00)00315-9

Sivetz, M. (1963). Coffee Processing Technology Volume 1.The Avi Publishing Company.

Sudarmadji, S., Haryono, B., & Suhardi, S. (1984). Prosedur Analisa untuk Bahan Makanan dan Pertanian (3rd ed.). Liberty, Yogyakarta: 138.

Sulistyowati, S. & Sumartono, S. (2002). Metode uji cita rasa kopi. materi pelatihan uji cita rasa kopi : 19-21 februari 2002. Pusat Penelitian kopi dan Kakao Indonesia.

Sunarharum, W.B., Williams, D.J., & Smyth, H.E. (2014). Complexity of coffee flavor: A compositional and sensory perspective. Food Research International, 62, 315–325. https://doi.org/10.1016/j.foodres.2014.02.030

Toci, A.T., Neto, V.J.M.F., Torres, A.G., & Farah, A. (2013). Changes in triacylglycerols and free fatty acids composition during storage of roasted coffee. LWT - Food Science and Technology, 50(2), 581–590. https://doi.org/10.1016/j.lwt.2012.08.007

Wamuyu, K.A., Richard, K., Beatrice, M., & Cecilia, K. (2017). Effect of different fermentation methods on physicochemical composition and sensory quality of coffee (Coffea arabica). IOSR Journal of Environmental Science, Toxicology and Food Technology, 11(6), 31–36. https://doi.org/10.9790/2402-1106023136

Wu, H., Gu, J., BK, A., Nawaz, M.A., Barrow, C.J., Dunshea, F.R., & Suleria, H.A.R. (2022). Effect of processing on bioaccessibility and bioavailability of bioactive compounds in coffee beans. Food Bioscience, 46, 101373. https://doi.org/https://doi.org/10.1016/j.fbio.2021.101373

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Published

2025-07-25

How to Cite

Mardhatilah, D., & Faizah, K. (2025). Chemical and Sensory Characteristics of Arabica Coffee Due to Variations in Processing Methods and Fermentation Time. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 14(4), 1313–1324. https://doi.org/10.23960/jtepl.v14i4.1313-1324