ANALISIS KADAR TANIN BERBAGAI JENIS TEH HITAM DAN TEH HIJAU KHAS KOTA PAGARALAM SEBAGAI ANTIOKSIDAN MENGGUNAKAN METODE SPEKTROFOTOMETER UV-VIS

  • lora Krisina Krishna universitas kader bangsa
Keywords: Black tea, Green tea, Tannin, DPPH, Antioxidant

Abstract

The plant known as tea (Camellia sinensis L.) is widely grown in Indonesia. The shoots of young tea leaves are brewed into a health drink. This research was carried out with the aim of determining the tannin content of green tea and black tea as well as their antioxidant activity using the UV-Vis spectrophotometer method. Thick extracts from black tea and green tea from qualitative and quantitative test results showed the presence of tannin compounds with tannin levels in the samples obtained were T1 Black tea (CTC Tea) Slopes of Mount Dempo 0.070, T2 Green tea (PTPN 7) Pagaralam tea typical of South Sumatra 0.061, T3 Green tea (PTPN 7) Gunung Dempo 0.028, T4 Black Tea (CTC Tea) Pucuk Gunung Dempo 0.059, and antioxidant activity was tested using 2,2 diphenyl-1-picrylhydrazyl (DPPH). Black tea and green tea extracts have antioxidant activity with a value of IC50 (Inhibition Concentration 50). T1 has very strong antioxidant activity (13.89%), followed by code T2, the antioxidant activity is also very strong (3.67%), code T3 has very strong antioxidant activity. strong (2.02 %), and T4 code moderate antioxidant activity (6.02 %). Black tea and green tea extracts contain high levels of tannin and have very strong antioxidant activity.

Downloads

Download data is not yet available.

References

Aryanti, R., Perdana, F., & Syamsudin, R. A .M .R. (2021). TELAAH Metode Pengujian Aktivitas Antioksidan Pada Teh Hijau (Camellia Sinensis (L.) Kuntze). Jurnal Surya Medika, 7(1), 15-24.
Badan Pusat Statistik, 2022. Statistik Teh Indinesia. Jakarta. Berbagai tahun. Diunduh Maret 2022.
Farah, J., Yuliar, & Marpaung, M. P. (2019). Ekstrak etil asetat daun jambu biji merah (Psidium guajava L.) sebagai antioksidan secara in vitro. JFL : Jurnal Farmasi Lampung, 8(2), 78–86.
Hidayah, N. (2021). . Pemanfaatan Senyawa Metabolit Sekunder Tanaman (Tanin dan Saponin) dalam Mengurangi Emisi Metan Ternak Ruminansia. Jurnal Sain Peternakan Indonesia, 11(2), 89–98.
Ikhtiar, W., A., Rusdinar, Wibawa. 2020. Perancangan Sistem Kontrol Derajat Keasaman Tanah Pada Pembibitan Teh di PPTK (Pusat Penelitian Teh Dan Kina) Gamboeng. eProceedings of engineering 7:156-161.
Khanifah, F., Puspitasari, E. (2021). Uji Kualitatif Dlavonoid, Alkaloid, Tanin Pada Kombinasi Kunyit (Curcuma Longa) Coklat (Theobroma Cacao L).. Jurnal Sains Dan Terapan Kimia, 15(1), 91.
Makatambah, V., Fatimawali, & Rundengan, G. (2020). Analisis Senyawa Tannin Dan Aktifitas Antibakteri Fraksi Buah Sirih (Piper betle L) Terhadap Streptococcus mutans. Jurnal MIPA, 9(2), 75–80.
N. Wijayanti & Al (2021). Penetapan Kadar Tanin pada Teh Hitam Kering Produksi Pekalongan dengan Metode Spektrofotometri UV-Vis. Seminar Nasional Kesehatan, 905.
Pratama, M. (2019). Analisis Kadar Tanin Total Ekstrak Etanol Bunga Cengkeh (Syzygium Aromaticum L.) Menggunakan Metode Spektrofotometri Uv-Vis. Jurnal Fitofarmaka Indonesia, 6(2).
Widyasanti, A. (2021). “Pembuatan Sabun Padat Transparan Menggunakan Minyak Kelapa Sawit (Palm Oil) dengan penambahan Bahan Aktif Ektrak The Putih (Camellia Sinensis)”. Jurnal Teknik Pertanian Lampung, 5(3), 125–136.
Published
2025-05-02