WARNA KULIT DAN KOMPOSISI KIMIA BUAH ASAM GELUGUR (Garcinia atroviridis Griffith et Anders.) PADA TINGKAT KEMATANGAN YANG BERBEDA
Abstract
Gelugur acid (Garcinia atroviridis) is a fruit with high citric acid content so that it can be used as a source of antioxidants. This research was aimed to study the effect of fruit maturity on the color and chemical composition of gelugur fruit. Gelugur acid fruits with the different maturity level such as unripe, half-ripe, and ripe were analyzed for color, moisture content, ash content, total acid, total dissolved solids, and citric acid levels. The results showed that fruit maturity had a significantly different effect (P <0.05) on color, moisture content, ash content, total acid, total dissolved solids, and citric acid levels. The color of fruit which is stated by oHue has a value of 71.6149-86.1362, including the yellow-red category. The higher the level of maturity, the lower the value of oHue which indicates the color of the fruit more yellow. Moisture content, ash content, and total dissolved solids increase with increasing maturity, but total acid and citric acid levels decrease with increasing fruit maturity. The highest levels of citric acid were obtained in raw fruit at 6.22%.
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Amin, M., 2015. Determination of optimum maturity stage of banana. Bangladesh Journal of Agricultural Research, 40(2), 189–204. doi: 10.3329/bjar.v40i2.24557.
Amran, A. A., Zakaria, Z., Othman, F., Barret, D. M., 2010. Effect of Garcinia atroviridis on oxidative stress and atherosclerotic changes in experimental guinea pigs. American Journal of Pharmacology and Toxicology, 5(2), 65–70. doi: 10.3844/ajptsp.2010.65.70.
Anthon, G. E., Lestrange, M., Barrett, D. M., 2011. Changes in pH, acids, sugars and other quality parameters during extended vine holding of ripe processing tomatoes. Journal of the Science of Food and Agriculture, 91(7), 1175–1181. doi: 10.1002/jsfa.4312.
Angelia, I. O., 2017. Kandungan pH, total asam tertitrasi, padatan terlarut dan vitamin C pada beberapa komoditas hortikultura. Journal of Agritech Science. 1 (2), 68-74.
AOAC., 2002. Official Methods of Analysis, 17th ed. USA: Association of Official Analytical Chemists.
Boulet, M. dan Marier. J. R., 1958. Direct determination of citric acid in milk with an improved pyridine–acetic anhydride method. Journal of Dairy Science. 4 : 1683–1692.
Gardjito, M. dan Swasti, Y. R., 2018. Fisiologi Pascapanen Buah dan Sayur. UGM Press, Yogyakarta.
Getinet, H., Seyoum, T., Woldetsadik, K., 2008. The effect of cultivar, maturity stage and storage environment on quality of tomatoes. Journal of Food Engineering, 87(4), 467–478.
Hamıdon, H., Susanti, D., Taher, M., dan Zakaria, Z. A., 2017. Garcinia atroviridis in fitokimyasal ve farmakolojik özellikleri. Marmara Pharmaceutical Journal, 21(1), 38–47.
Hutajulu, T. F. dan Hartanto, E. S., 2014. Ekstraksi dan identifikasi oleoresin asam gelugur (Garcinia atroviridis Griff ex T. Anders) (extraction and identification of gelugur oleoresine (Garcinia atroviridis Griff ex T. Anders). Jurnal Hasil Penelitian Industri, 27(1), 56–61.
Kaemba, A., Suryanto, E., Mamuaja, C. F., 2017. Karakteristik Fisiko-kimia dan Aktivitas Antioksidan Beras Analog Dari Sagu Baruk dan Ubi Jalar Ungu. Jurnal Ilmu dan Teknologi Pangan, 5(1), 1–8.
Khuriyati, N., Fibriato, M. B., dan Nugroho, D. A., 2018. Penentuan kualitas buah naga (Hylocereus undatus) dengan metode non–destruktif. Jurnal Teknologi & Industri Hasil Pertanian, 23(2), 65–74.
Mackeen, M. dan M. Mukram. 1998. Bioassay-Guided Isolation and Identification of Bioactive Compounds From Garcinia atroviridis. Master Thesis. Faculty of Food Science and Biotechnology. University of Putra Malaysia, Malaysia.
Nursakinah, I., Zulkhairi, H.A., Norhafizah, M., Hasnah, B., Zamree, Md., Farrah S. I., Razif, D., Hamzah, F. H., 2012. Nutritional content and in vitro antioxidant potential of Garcinia atroviridis (asam gelugor) leaves and fruits. Malaysia, Journal of Nutrition, 18(3), 363–371.
Patil, K., Shanmugasundaram, S., 2015. Physicochemical changes during ripening of Monthan banana. International Journal of Technology Enhancement and Emerging Engineering Research, 3(2), 18-21.
Perotti, V. E., Moreno, A. S., dan Podestá F. E., 2014. Physiological aspects of fruit ripening: The mitochondrial connection. Journal Mitochondrion, 17, 1–6.
Rachmayati, H., Susanto, W. H., Maligan, J. M., 2017. Pengaruh tingkat kematangan buah belimbing (Averrhoa carambola L.) dan proporsi penambahan gula terhadap karakteristik fisik, kimia dan organoleptik jelly drink mengandung karaginan. Jurnal Pangan dan Agroindustri, 5(1), 49–60.
Rai, G. K., Kumar, R., Singh, A. K., Rai, P. K., Rai, M., Chaturvedi, A. K., Rai, A. B., 2012. Changes in antioxidant and phytochemical properties of tomato (Lycopersicon esculentum mill.) under ambient condition. Pakistan Journal of Botany, 44(2), 667–670.
Tripathi, K., Pandey, S., Malik, M., Kaul, T., 2015. Fruit ripening of climacteric and non climacteric fruit. Journal of Environmental and Applied Bioresearch, 4 (1), 27-34.
Wahyudi, A., Dewi, R. 2017. Upaya perbaikan kualitas dan produksi buah menggunakan teknologi budidaya sistem “ ToPAS ” pada 12 varietas semangka. Jurnal penelitian Pertanian Terapan, 17 (1), 17–25.
Zhong, Q. P., Xia, W. S., dan Jiang, Y., 2006. Effects of 1-methylcyclopropene treatments on ripening and quality of harvested sapodilla fruit. Food Technol Biotechnol, 44, 535-539.
Zulkarnain., 2009. Dasar-Dasar Hortikultura. Bumi Aksara, Jakarta.
DOI
https://doi.org/10.21107/agrointek.v14i2.6159Metrics
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