The Effect of Withering Time and Drying Temperature on The Characteristics of Herbal Tea Bamboo Leaves “Tabah” (Gigantochloa nigrociliata BUSE-KURZ)
DOI:
https://doi.org/10.24843/JBETA.2020.v08.i02.p05Keywords:
herbal tea, withering time, bamboo Tabah, drying temperature, phenol, flavonoidAbstract
Tea is a herbal drink that is consumed by many people. The processing of stoic bamboo leaves (Gigantochloa nigrociliata BUSE-KURZ) into tea is an effort to utilize the compounds in it that are able to give a distinctive character to the results of tea products later. This research was conducted with the aim of determining the results and characteristics of herbal tea stoic bamboo leaves from different treatment time withering and drying temperature. This study uses a Completely Randomized Design consisting of two factors, the first factor used in this research design is withering time and the second factor is the drying temperature. The first factor consists of three levels, namely (P1): 8 hours withering, (P2): 10 hours withering, and (P3): 12 hours withering. The second factor consists of three levels, namely (T1): temperature 50 ° C, (T2): temperature 60 °C, and (T3): temperature 70 ° C. The parameters observed in the study consisted of chemical analysis including water content, pH, total acid, total phenol, total flavonoids and organoleptic tests consisting of the color of the brewing water, aroma, and taste in the brewed tea leaves. The results showed that the highest phenol content was found in the treatment withered time of 12 hours with a drying temperature of 70oC is 114.5664 mg / 100g. For the best total flavonoids in the treatment withered time 12 hours with a drying temperature of 70 oC that is 27.1697 mg
References
Anjarsari, B. 2015. Pengaruh Suhu dan Lama Pengeringan
Terhadap Karakteristik Teh Herbal Daun Katuk (Sauropus adrogynus L. Merr) (Doctoral dissertation, Fakultas Teknik Unpas).
Chu, D. C., & Juneja, L. R. 1997. General Chemical Composition of Green Tea and Its Infusion. Chemistry and Applications of Green Tea, 13-22.
Fitrayana, C. 2014. Pengaruh Lama dan Suhu Pengeringan terhadap Karakteristik Teh Herbal Pare (Momordica charantia L) (Doctoral dissertation, Fakultas Teknik Unpas).
Jeong, S. M., Kim, S. Y., Kim, D. R., Jo, S. C., Nam, K. C., Ahn, D. U., & Lee, S. C. 2004. Effect of heat treatment on the antioxidant activity of extracts from citrus peels. Journal of agricultural and food chemistry, 52(11), 3389-3393.
Kencana, P. K. D., Widia, W. And Antara, N. S. 2012. Praktek Baik Budi Daya Bambu Rebung Tabah (Gigantochloa Nigrociliata Buse-Kurz)’, Pp. 1– 69
Kusumaningrum, R., Supriadi, A., & RJ, S. H. 2013. Karakteristik dan Mutu Teh Bunga Lotus (Nelumbo nucifera). Jurnal Fishtech, 2(1), 9- 21.
Lase, V. A. 2010. Laporan Praktek Kerja Lapangan Pada Pengolahan Teh hitam (Orthodox) di TPN IV Sidamanik. Departemen Teknologi pertnian. Fakultas Pertanian Universitas sumatra Utara.
Mahmood, T., Akhtar, N., & Khan, B. A. 2010. The morphology, characteristics, and medicinal properties of Camellia sinensis tea. Journal of Medicinal Plants Research, 4(19), 2028-2033.
Pramono, S. 2006. Penanganan Pasca Panen Dan Pengaruhnya Terhadap Efek Terapi Obat Alami. Prosiding Seminar Nasional Tumbuhan Obat Indonesia XXXVII, Bogor.
Putratama, M. S. W. 2009. Pengolahan Teh Hitam Secara CTC di PT. Perkebunan Nusantara VIII, Kebun Kertamanah Pengalengan-Bandung, Laporan yang tidak dipublikasikan. Universitas Gadjah Mada, Yogyakarta.
Ramlah, R. 2017. Penentuan Suhu dan Waktu Optimum Penyeduhan Daun Teh Hijau (Camellia Sinensis L) P+ 2 Terhadap Kandungan Antioksidan Kafein, Tanin dan Katekin (Doctoral dissertation, Universitas Islam Negeri Alauddin Makassar).
Satyarno, I., Sulistyo, D., & Prayitno, T. A. 2014. Sifat Mekanika Bambu Petung Laminasi. Dinamika Rekayasa, 10(1), 6-13.
Sayekti, E. D., Asngad, A., & Chalimah, S. 2016. Aktivitas Antioksidan Teh Kombinasi Daun Katuk Dan Daun Kelor Dengan Variasi Suhu Pengeringan (Doctoral dissertation, Universitas Muhammadiyah Surakarta).
Susanti, D. Y. 2008. Efek suhu pengeringan terhadap kandungan fenolik dan kandungan katekin ekstrak daun kering gambir. In Prosiding Seminar Nasional Teknik Pertanian. Peran
Teknik Pertanian dalam Kedaulatan Pangan dan Energi Hayati Menuju Agroindustri yang Berkelanjutan, hal (pp. 1-49).
Winarno, F.G. 1995. Kimia Pangan dan Gizi. Gramedia Pustaka Utama, Jakarta.
Winarno, F. G. 2002. Kimia Pangan dan Gizi, jakarta, kimia pangan dan gizi.
Winarno, F. G. 2008. Kimia Pangan dan Gizi edisi terbaru. Embrio Biotekindo. Bogor.
Zhang, Y., Bao, B., Lu, B., Ren, Y., Tie, X., & Zhang, Y. 2005. Determination of flavone C-glucosides in antioxidant of bamboo leaves (AOB) fortified foods by reversed-phase high-performance liquid chromatography with ultraviolet diode array detection. Journal of Chromatography A, 1065(2), 177-185.
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