Studi Pembuatan Edible Film Gel Okra (Abelmoschus esculentus L.) dengan Penambahan Pati Singkong
DOI:
https://doi.org/10.22219/fths.v4i1.15826Keywords:
cassava starch, edible film, okra fruitAbstract
Edible film is an organic material packaging that has plastic-like properties but is biodegradable. The components of the edible film include hydrocolloids. Okra gel is a long chain hydrocoloid polysaccharide with a high molecular weight and a constituent protein containing both hydrophilic and hydrophobic substances. The hydrophilic characteristics are used to improve the physical properties of solubility. Meanwhile, hydrophobic characteristics are used to improve barrier properties (WVTR). Okra (Abelmoschus esculentus L.) is one of the cultivated plants that is currently underutilized by the community but has benefits and high nutritional content. The addition of cassava starch aims to increase the strength of the edible film. The purpose of this study was to determine the use of okra gel proportion and cassava starch concentration in making edible films which can produce edible film characteristics that meet the standards.This study used a factorial randomized block design (RBD). The first factor is the ratio of okra gel and distilled water (1: 3; 1: 1; 3: 1, 1:0). The second factor is the concentration of cassava starch (2.5% and 5% (w / v)). The parameters tested were yield of raw materials, thickness, solubility, transparency, tensile strength, elongation, WVTR (Water Vapor Transmison Rate) and SEM (Scanning Electron Microscopy).The results showed that there was no interaction between okra gel and cassava starch. However, the comparison of okra gel and distilled water had a significant effect on the transparency value with an average of 0.89-1.60 A546 / mm. The concentration of cassava starch has a significant effect on transparency 0.89-1.60 A546 / mm, tensile strength 0.97-2.33%. Edible film with the best treatment was obtained in G2P1 treatment (ratio of okra gel and distilled water (1: 1) and 2.5% cassava starch) with a thickness of 0.08mm, transparency 0.58A546 / mm, WVTR 3.87g / m2 / 24h, elongation 9.24%, tensile strength 0.74MPa and solubility 23.56%. And SEM analysis results show uneven morphology.
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References
Al-Hasan, A.A. dan Norziah, M.H. (2012). Starch Gelatin Edible films: Water Wapor Permeability and Mechanical Properties As Affected by Plasticizers. Food Hydrocolloids 26: 108-117. url: https://doi.org/10.1016/j.foodhyd.2011.04.015
Anandito, RB., K. Nurhartadi dan E, Bukhori. A,. 2012. Pengaruh gliserol terhadap karakteristik edible film berbahan dasar tepung jali (Coix lacryma-jobi L.). Jurnal Teknologi Hasil Pertanian. V(2). url: https://jurnal.uns.ac.id/ilmupangan/article/view/13534
Ariska RE, Suyatno. 2015. Pengaruh konsentrasi karagenan terhadap sifat fisik dan mekanik edible film dari pati bonggol pisang dan karagenan dengan plasticizer gliserol. Prosiding. Seminar Nasional Kimia Jurusan Kimia FMIPA Universitas Negeri Surabaya. Surabaya, 3-4 Oktober 2015. https://adoc.tips/pengaruh-konsentrasi-karagenan-terhadap-sifat-fisik-danmeka.html
Bao, S., Xu, S. dan Wang, Z. 2009. Antioxidant activityand properties of gelatin flms incorporated with teapolyphenol-loaded chitosan nanoparticles. Journal ofthe Science of Food and Agriculture 89: 2692-2700 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.3775
Fitria, E.N., 2014. “Pengaruh Penambahan CMC (Carboxy Methyl Cellulose) Dan Sorbitol Terhadap Karakteristik Fisik, Mekanik Dan Barrier Edible film Gel Okra (Abelmoschus Esculentus L. )”. Skripsi. Universitas muhammadiyah malang, malang.url: http://eprints.umm.ac.id/id/eprint/42439.
Hidayat, C. 2009. Peluang Penggunaan Kulit Singkong Sebagai Pakan Unggas. Wartazoa,23 (1): 15-22. url: adoc.tips_peluang-penggunaan-kulit-singkong-sebagai-pakan-un.pdf
Harris, H. 2001. Kemungkinan Penggunaan Edible film Dari Pati Tapioka Untuk Pengemas Lempuk. Jurnal Ilmu-Ilmu pertanian Indonesia 3 (2) : 99-106. url: file:///adoc.pub_kemungkinan-penggunaan-edible-film-dari-pati-tapio.pdf
JIS ( Japanesse Industrial Standard ) 2 1707.1975. General Rules of Plastic Film for FoodPackaging. Japanesse Standards Association. Tokyo : JSA. https://standards.globalspec.com/std/13385455/JIS%20Z%201707
Kampeerapappun dan Piyaporn,. 2007. Preparation of Cassava Starch/Montmorillonite Composite Film. Jurnal. Thailand : Faculty of Science Chulalongkorn University.
Krochta, J. M., Baldwin, E. A., dan M., O. Nisperos-Carriedo, 1994, Edible coatings and film to improve food quality, Economic Publ. Co. Inc., USA.
Kumoro, A.C., P. Aprilina ( 2014) Sifat Mekanik Dan Morfologi Plastik Biodegradable Dari Limbah Tepung Nasi Aking Dan Tepung Tapioka Menggunakan Pemlastik Gliserol. Jurnal. Jurusan Teknik Kimia, Fakultas Teknik, Universitas Diponegoro, Semarang. 35 (1): 8-16, url: https://doi.org/10.14710/teknik.v35i1.6238
Lim. V, Kardono, L. B. S, Kam, N. 2015. Studi Karakteristik dan Stabilitas Pengemulsi Dari Bubuk Lendir Okra (Abelmoschus esculentus). Jurnal Aplikasi Teknologi Pangan 4 (3): 135. url : 135-379-1-PB.pdf
Misnawati, (2015) Studi Pembuatan Edible film Dari Proporsi Karagenan - Kitosan Dan Penambahan Larutan Pati Kimpul. Skripsi, University Of Muhammadiyah Malang. Malang. url: file:///C:/Users/ASUS/Downloads/jiptummpp-gdl-misnawati2-41632-5-ivhasil-n.pdf
Mustafa, A. 2015. Proses Pembuatan Ubi Kayu (Tapioka) berbasis Neraca Massa. AGROINTEK, Volume 9 No.2. https://journal.trunojoyo.ac.id/agrointek/article/view/2143
Nurindra, A. P., Alamsjah, M. A., Sudarmo. 2015. Karakterisasi Edible film dari Pati Propagul Mangrove Lindur (Bruguiera gymnorrhiza dengan Penambahan Carboxymethyl Cellulose (CMC) sebagai Pemlastis. Jurnal Ilmiah Perikanan dan Kelautan. 2(7): 129. url: file:///C:/Users/ASUS/Downloads/2151-4556-1-SM%20(2).pdf
Pratiwi, K. I, Zaini, M. A, Nazaruddin. 2016. Pengaruh Konsentrasi Gel Buah Okra (Abelmoschus esculentus L.) terhadap Mutu Es Krim Campuran Susu Sapi Dan Susu Kedelai. Pro Food (Jurnal Ilmu dan Teknologi Pangan). 2(2) : 2443-1095.url: http://profood.unram.ac.id/index.php/profood/article/view/28
Rahim, A., Alam, N. 2010. Pengaruh Konsentrasi Pati Aren dan Minyak Sawit terhadap Sifat Fisik dan Mekanik Edibel Film. Jurnal Agroland 17 (1), 38-46.url: http://jurnal.untad.ac.id/jurnal/index.php/AGROLAND/article/view/277/233
Sani, R.N., Fithri C.N., Ria D.A., dan Jaya M.M. 2014. Analisis Rendemen dan Skrining Fitokimia Ekstrak Etanol Mikroalga Laut Tetraselmis chuii. Jurnal Pangan dan Agroindustri.2 (2) : 121 -126. url: https://jpa.ub.ac.id/index.php/jpa/article/view/44/53
Warkoyo, Rahardjo, B., Marseno, D. W., & Karyadi, J. N. W. 2014. Sifat Fisik, Mekanik dan Barrier Edible Film Berbasis Pati Umbi Kimpul (Xanthosoma sagittifolium) yang Diinkorporasi dengan Kalium Sorbat. Agritech, 34(1), 72–81. url: https://jurnal.ugm.ac.id/agritech/article/view/9525
Wulandari, Y.D 2015. “ Studi Pembuatan Edible film Berbasis Pektin Kulit Pisang Candi (Musa Paradisiaca Linn) Dengan Penambahan Tepung Tapioka Yang Diaplikasikan Pada Dodol”. Skripsi. Universitas muhammadiyah malang, malang. url: http://eprints.umm.ac.id/id/eprint/46191
Yuniarifin, H, Bintoro VP, Suwarastuti A. 2006. Pengaruh Berbagai Konsentrasi Asam Fosfat pada Proses Perendaman Tulang Sapi terhadap Rendemen, Kadar Abu dan Viskositas Gelatin. Journal Indon Trop Anim Agric. 31(1) : 55- 61. url: http://www.jppt.undip.ac.id/pdf/31(1)2006p55-61.pdf
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