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Abstract
The purpose of this study was to determine the acceptability of society to pulpy RGL orange juice and value-added products of pulpy RGL orange juice. The research design used was completely randomized design (CRD) factorial with two treatments which were extraction methods (A) and the addition of dyes (B). Results of research showed that orange processing into pulpy RGL orange juice by the addition of dyes and using a press and extractor were not significantly different in organoleptic. Processing pulpy RGL orange juice from 50 kg of raw material could produce 127 liters juice and can increase the value-added orange RGL 16,300,-/kg with ratio 64 %.
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References
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References
AOAC. 1995. Official Methods of Analysis of Association of Official Analytical Chemists. Washington D.C. : Association of Official Analytical Chemist.
Badan Standardisasi Nasional. [BSN]. 1995. Sari Buah. SNI-01-3746-1995
Balai Pengawasan dan Sertifikasi Benih Propinsi Bengkulu. 2012. Deskripsi Jeruk RGL. Dinas Pertanian Propinsi Bengkulu.
Chaudary, P., G.K. Jayaprakasha, Ron Porat, Bhimanagouda S. Patil. 2012. Degreening and postharvest storage influences ‘Star Ruby’ grapefruit (Citrus paradisi Macf.) bioactive compounds. Journal Food Chemistry. Vol. 135 : 1667-1675.
David, J. Dan Rahmat, E. M. 2011. Kajian Lama Penyimpanan Terhadap Mutu dan Preferensi Konsumen Terhadap Sari Buah dan Sirup Buah Jeruk Siam Pontianak. Di dalam Prosi-ding Seminar Nasional Pengkajian dan Diseminasi Inovasi Pertanian Mendukung Program Strategis Kementerian Pertanian. 2011. Hendayana, R., dkk (eds). Balai Besar Pengkajian dan Pengem-bangan Teknologi Pertanian, Badan Penelitian dan Pengembangan Pertanian.
Deyhim, F., A. Villarreal, K. Garcia, R. Rios, C. Garcia, C. Gonzales, K. Mandadi, B.S. Patil. 2007. Orange Pulp Improves Antioxidant Status and Suppresses Lipid Peroxidation in Orchidectomized Male Rats. Journal Nutrition. Vol. (23) : 617-621.
http://www.sciencedirect.com/science/article/pii/S0899900707001402 [13 Januari 2014].
Deyhim, F., K.Mandadi, B.S. Patil and B. Faraji. 2008. Grape Fruit Pulp Increases Antioxidant Status and Improves Bone Quality in Orchidectomized Rats. Journal Nutrition. Vol. 24 : 1039-1044. http://www.sciencedirect.com/science/article/pii/S0899900708002153 [13 Januari 2014].
Dirjen Hortikultura. 2012. LAKIP Direktorat Jenderal Hortikultura Tahun 2012. Kementerian Pertanian.
Goel, R.K. 1975. Technology of Food Products : Small Business Publications. Diacu dalam Marta, H., Asri, W., Tati, S. 2007. Pengaruh Penggunaan Jenis Gula Dan Konsentrasi Saribuah Terhadap Beberapa Karakteristik Sirup Jeruk Keprok Garut (Citrus Nobilis Lour). Laporan Penelitian Dasar, Lembaga Penelitian Fakultas Teknologi Industri Pertanian, Universitas Padjadjaran.
Hayami, Y. T., Y. Kawagoe., Maraoka, and M. Siregar. 1987. Agricultural Marketing and Processing In Up Land Java a Perspective From A Sunda Village. CEPRT. Bogor.
Handoko, D. D., Napitupulu, B., dan H. Sembiring. 2005. Penanganan Pascapanen Buah Jeruk. http: // digilib.litbang.deptan.go.id/ reposi-tory/index.php/repository/download/5625/5483 [13 Januari 2014].
Hanif, Z. dan L. Zamzami. 2012. Trend Jeruk Impor dan Posisi Indonesia sebagai Produsen Jeruk Dunia. http://balitjestro.litbang.deptan.go.id/id/510.html [13 Januari 2014]. Biology and Technology. 43 : 271-279.
Kementerian Pertanian RI. 2015. Renstra Kementan Tahun 2015-2019. http://www.pertanian.go.id/file/RENSTRA_2015-2019.pdf [24 Mei 2016].
Mikasari, W., H. Taufik, I. Lina. 2013. Mutu Organoleptik dan Nilai Tambah Sari Jeruk RGLdengan Formula Penghilang Rasa Pahit. Prosiding Seminar Inovasi Tekno-logi Pertanian Ramah Lingkungan Spesifik Lokasi Mendukung Pem-bangunan Pertanian Berkelanjutan di Provinsi Bengkulu. Hal. 501-507.
Pangestuti, R. dan S. Arry. 2011. Upaya Mendapatkan dan Mempertahankan Mutu Jeruk Keprok SoE melalui Optimasi Umur Panen dan Penyim-panan Suhu Dingin. http://www.balitjestro.litbangdeptan.go.id [27 Januari 2014].
Porat, R., Avinoam Daus, Batia Weiss, Lea Cohen, Elazar Fallik, Samir Droby. 2000. Reduction of Postharvest Decay in Organic Citrus Fruit by a Short Hotwater Brushing Treat-ment. Journal Postharvest Biology and Technology. Vol. 18 : 151-157
Rambe, S.S.M.R., A. Supriyanto, Afrizon, I. Calista, L. Ivanti, K. Dinata, B. Honorita dan Robiyanto. 2012. Laporan Akhir Pengkajian Teknologi Pembungaan dan Pembuahan Jeruk RGL di Lebong. Balai Pengkajian teknologi Pertanian Bengkulu. Balai Besar Pengkajian dan Pengembangan Teknologi Pertanian. Badan Litbang Pertanian. Kementerian Pertanian.
Rentha, T. 2007. Identifikasi Perilaku, Produksi dan Pendapatan Usahatani Padi Sawah Irigasi Teknis Sebelum dan Sesudah Kenaikan Harga Pupuk di Desa Bedilan Kecamatan Belitang OKU Timur. [Skripsi]. Universitas Sriwijaya. Palembang.
Triyoko, Samun dan Paryanto, 2008, “Koefisien Transfer Massa Volu-metris Ekstraksi Zat Warna Alami dari Rimpang Kunyit (Curcumi-noid) di dalam Tangki“, Chemical Engineering Department, Engineer-ing Faculty, Sebelas Maret Univer-sity. Surakarta
Sudarmadji, S. Haryono, B. Suhardi. 1997. Prosedur Analisa untuk Bahan Ma-kanan dan Pertanian. Liberty. Yog-yakarta.
Winarno, F.G. 2002. Kimia Pangan dan Gizi. PT Gramedia Pustaka Utama. Jakarta.