Pengaruh Pelarut, Suhu, dan pH Terhadap Pigmen Antosianin dari Ekstrak Kulit Buah Naga Merah (Hylocereus Polyrhizus)
Effect of Solvent, Temperature, and pH on Anthocyanin Pigments from Red Dragon Fruit Peel Extract (Hylocereus Polyrhizus)
DOI:
https://doi.org/10.25026/mpc.v14i1.557Keywords:
Red Dragon Fruit peel, Anthocyanin, Solvent, Temperature, pHAbstract
Red dragon fruit peel (Hylocereus polyrhizus) is an agricultural waste that contains quite high natural anthocyanin pigments. The purpose of this study was to determine how the effect of solvent, temperature and pH on the total content and stability of anthocyanins from liquid extract of red dragon fruit peel. Extraction of anthocyanins from red dragon fruit peel using maceration method with solvent distilled water, distilled water: acetic acid 10% (1:6), and distilled water: citric acid 10% (1:6) and testing was carried out in the form of anthocyanin stability tests at pH 1, 2, 3, 4, 5 and temperatures 0°C, 10°C, 20°C, 30°C, 40°C, 50°C. The results obtained showed that the use of distilled water:citric acid 10% (1:6) as a solvent resulted in the highest total anthocyanin content with 18.034 mg/200 mg and the results of the anthocyanin stability test showed that it was stable at pH 1, 2, 3 and at temperatures of 10°C, 20°C, 30°C.
References
Arivani, S. 2010. Total Antosianin Ekstrak Buah Salam dan Korelasinya dengan Kapasitas Anti Peroksidasi pada Sistem Linoleat. Agrointek, 4 (2) : 121-127.
Brouillard, R. 1982. Chemical Structure of Anthocyanins. di dalam Anthocyanins as Food Colors. New York : Academic Press : New York.
Fennema, O. R. 1996. Food Chemistry thrid edition. New York : Marcel Dekker, Inc.
Giusti, M. Mónica dan Wrolstad, Ronald E. 2001. Characterization and Measurement of Anthocyanins by UV-Visible Spectroscopy. Current Protocols in Food Analytical Chemistry.
Harbone, J. B. 1996. Metode Fitokimia : Penuntun cara modern menganalisis tumbuhan Terbitan Kedua. Bandung : Penerbit ITB
Kwartiningsih, E., Evitasari, R.T., Hasanah, M., Nandini, P., dan Muzayanha, S.U. 2013. Ekstraksi dan Uji Stabilitas Antosianin dari Bunga Pukul Empat (Mirabilis jalapa L.). Simposium Nasional RAPI XII FT UMS.
Markakis, P. 1982. Anthocyanin as food colors. New york : Academic Press.
Sampebarra, A.L. 2018. Karakteristik Zat Warna Antosianin Dari Biji Kakao Non Fermentasi Sebagai Sumber Zat Warna Alam. Jurnal Industri Hasil Perkebunan, 13(1), 63.
Tensiska., Sukarminah, E., Natalia, D. 2007. Ekstraksi Pewarna Alami Dari Buah Arben (Rubus Idaeus Linn.) dan Aplikasinya Pada Sistem Pangan. Jurnal Teknol, dan Industri Pangan, Vol. XVIII No. 1.
Vargas, M.L., Cortez, J.A.T., Duch, E.S., Lizama1, A.P. dan Méndez, C.H.H. 2013. Extraction and Stability of Anthocyanins Present in the Skin of the Dragon Fruit (Hylocereus undatus). Food and Nutrition Sciences, Volume 4. 1221-1228.
Vogel, A. I. 1985. Buku Teks Anorganik Kualitatif Makro dan Semimikro, Edisi ke-5, Bagian II. Jakarta : PT. Kalman Media Pusaka.
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