ANALISIS KUALITAS TEH DAUN KOPI ARABICA (Coffea arabica L.): PENGARUH LAMA PELAYUAN DAN LAMA PENGERINGAN
Abstract
Coffee leaf tea is made from young shoots that inhibit the growth of coffee flowers and must therefore be removed. Coffee leaves contain antioxidant compounds such as flavonoids, alkaloids, saponins, caffeine, and polyphenols, which have the potential to provide health benefits. The objectives of this study were: (a) to analyze the effects of withering time and drying time on the physicochemical and organoleptic qualities of coffee leaf tea, and (b) to determine the best treatment combination. The research design used was a Completely Randomized Factorial Design (CRFD). Factor I was Withering Time (three levels: 1 hour, 2 hours, and 3 hours), and Factor II was Drying Time (three levels: 2 hours, 4 hours, and 6 hours). Each treatment combination was replicated three times. The results of the analysis of variance showed that the interaction between withering time and drying time had a highly significant effect on antioxidant activity, a significant effect on pH and sensory attributes (taste, aroma, and color), but no significant effect on moisture content and color parameters (L*, a*, b*). The best treatment was obtained with a withering time of 3 hours and a drying time of 4 hours, resulting in an antioxidant activity of 13.11%, moisture content of 2.58% (dry basis), pH of 6.06, brightness (L) of 22.72, redness (a) of -3.18, and yellowness (b*) of 6.23. Sensory scores were 2.75 for taste, 2.68 for aroma, and 2.80 for color.
References
Andriyani, M., Harianto, S., Prawira-Atmaja, M. I., Lestari, P. W., Shabri, S., Maulana, H., & Putri, S. H. 2022. Laju Penurunan Kadar Air dan Nilai Karakteristik Fisik Berdasarkan Sistem Pengeringan Akhir pada Pengolahan Teh Hijau. Jurnal Teknotan, 16(2), 69. https://doi.org/10.24198/jt.vol16n2.1
Annisa, W. N., Nurhidajah, & Suyanto, A. 2024. Statistical Process Control (SPC) The Analysis Of Quality Control Picker Tipe, Water Content And Sensory in PT Pagilaran with Statistical Process Control (SPC). Jurnal Pangan Dan Gizi, 14(2), 85–94.
Anwar, K., & Khoirunnisaa, T. 2024. Uji Intensitas Warna, pH dan Kesukaan Minuman Fungsional Teh Bunga Telang Kurma. Pontianak Nutrition Journal (PNJ), 7(1), 509. https://doi.org/10.30602/pnj.v7i1.1356
Dewiansyah, H., Ujianti, R. M. D., Umiyati, R. & Nurdyansyah, F. 2022. Studi Pembuatan The Celup dari Daun Kopi Robusta (Coffea canephora) (Kajian Variasi Suhu Penyangraian Dan Umur Daun). Pro Food, 8(2), 50–59. https://doi.org/10.29303/profood.v8i2.197
Fajriani, & Panggabean, D. O. 2022. Pengamatan Proses Pelayuan Dan Penggulungan Pada Produksi Teh Hitam di PT. Perkebunan Nusantara IV Bahbutong. Jurnal Fisika dan Terapan, 4(2), 36–40.
Firmansyah, T. B., Ali, F. Y. & Setyoko, U. 2024. Karakterisasi Morfologi Kopi Arabika ( Coffea Arabica L .) di Kawasan Desa Sempol Kecamatan Ijen Kabupaten Bondowoso Morphological Characterization of Arabica Coffee ( Coffea Arabica L .) in the Sempol Village Area , Ijen District , Bondowoso Regency. Jurusan Produksi Pertanian, 5(2), 254–260. https://doi.org/10.25047/agropross.2024.698
Karayopi, S, Meike Meilan Lisangan, Budi Santoso. 2023. Formulasi Teh Herbal Rumput Kebar (Biophytum petersianum) sebagai Minuman Fungsional. Igya ser hanjop. 5(1), 57–65. https://doi.org/10.47039/ish.5.2022.57-65
Lagawa, I. N. C., Kencana, P. K. D., & Aviantara, I. G. N. A. 2019. Effect of Withering Time and Drying Temperature on the Characteristics of Tabah Bamboo Leaf Tea (Gigantochloa nigrociliata BUSE-KURZ). Jurnal BETA (Biosistem Dan Teknik Pertanian), 8(2), 223.
Lazuardina, B. A., Farah, D., Purba, W., Abdimesin, R. & Defri, I. 2022. Pemanfaatan Limbah Daun Kopi Sebagai Minuman Kesehatan di Desa Sumberrejo, Jawa Timur. Abdi-Mesin Jurnal Pengabdian Masyarakat Teknik Mesin, 2(1), 72–80. https://doi.org/10.33005/abdi-mesin.v2i1.35
Lestari, N. S., Natalina, H.D. 2019. Kawa Daun Kopi yang Bukan Berasal dari Biji Kopi. Sains, J., Pariwisata, 4(2), 262–276.
Nintowati1, P.D., Solichatun & Suratman. 2024. Analisis Fitokimia dan Aktivitas Antioksidan Daun Kopi Robusta ( Coffea canephora ). Bioscientist: Jurnal Ilmiah Biologi, 12(2), 2317–2333.
Octavian, D. & Maulana, H. 2025. Pengaruh Lama Waktu Steaming dan Tiris terhadap Warna Seduhan Teh Hijau dengan Variasi Media Penyeduh. Biofoodtech: Journal of Bioenergy and Food Technology 3(02), 89–100. https://doi.org/10.55180/biofoodtech.v3i2.1456
Pratiwi, Y. A. I., Rahmadi, I., Muzakki, W. A. & Wahyuningtyas, A. 2025. Penentuan Karakteristik Fisikokimia dan Fungsional Minuman Teh (Camellia sinensis L.) dalam Kemasan. Communication in Food Science and Technology, 3(2), 68. https://doi.org/10.35472/cfst.v3i2.1936
Prawira-Atmaja, M. I., Maulana, H., Shabri, S., Riski, G. P., Fauziah, A., Harianto, S. & Rohdiana, D. 2021. Evaluation of the conformity of the quality of tea products with the requirements of the Indonesian National Standard. Jurnal Standardisasi, 23(1), 43. https://doi.org/10.31153/js.v23i1.845
Sari, D. K., Affandi, D. R., & Prabawa, S. 2020. Pengaruh Waktu dan Suhu Pengeringan Terhadap Karakteristik Teh Daun Tin (Ficus Carica L.). Jurnal Teknologi Hasil Pertanian, 12(2), 68. https://doi.org/10.20961/jthp.v12i2.36160
Ulandari, D. A. T., Nocianitri, K. A., & Arihantana, N. M. I. H. 2019. Pengaruh Suhu Pengeringan Terhadap Kandungan Komponen Bioaktif Dan Karakteristik Sensoris Teh White Peony. Jurnal Ilmu Dan Teknologi Pangan (ITEPA), 8(1), 36. https://doi.org/10.24843/itepa.2019.v08.i01.p05
Wijaya, D. P., Herlina, H., & Astryani, R. 2021. Formulasi dan Uji Antioksidan Gel Ekstrak Daun Kopi Robusta (Coffea canephora). Jurnal Ilmiah Farmako Bahari, 12(2), 141–149. https://doi.org/10.52434/jfb.v12i2.1106
Yudiastama, E. S., Handayani, S., & Wirawan. 2023. Karakteristik Teh Celup Herbal Kajian Proporsi Bunga Telang (Clitoria ternatea L) dan Batang Serai (Cymbopogon citratus) terhadap Aktivitas Antioksidan, Kadar Air, pH, Warna, dan Organoleptik. Jurnal Teknologi Pangan, 17(2), 29–41.
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