Edible Film Application of Soybean Extract with the Addition of Tapioca Flour and Glycerol as A Green Grape Packer (Vitis vinifera L.)

  • Nur Alfreda Eka Pratiwi UIN Sunan Kalijaga Yogyakarta
  • Darmawan Alisaputra UIN Sunan Kalijaga Yogyakarta
  • Endaruji Sedyadi UIN Sunan Kalijaga Yogyakarta
Keywords: Keywords: Edible film, glycerol, green grapes, soybean extract, and tapioca flour

Abstract

Abstract. This research has been carried out on the manufacture and characterization of edible films made from soybean extract with tapioca flour and glycerol applied in packaging for green grapes. This study aims to determine the effect of glycerol addition on the physical properties of the resulting packaging and the effect of the repetition of grapes immersion in the packaging solution on the grapes' quality. This research's stages were the manufacture of soy milk, film formation, film characterization, water vapor transmission rate (WVTR), and application test of packaging solutions to the quality of green grapes using weight and color loss tests. A variety of glycerol (0.5; 1; 1.5; 2; 3; 5%) and the optimum yield is used to coat green grapes. The results showed that the optimum composition for making an edible film was obtained in the edible film with the addition of 2% glycerol concentration. The addition of 2% glycerol concentration can affect the physical properties of the edible film with a thickness of 0.1235mm, tensile strength of 2.4768 MPa, elongation of 66.8786%, Modulus young 0.03702 and water vapor transmission rate of 2.5306 g/m2.hours and optimum immersion variations on grape quality green found at six times immersion. 

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References

Andarini F, Marseno IDW. 2014. Karakterisasi Biopolimer Daun Tanaman Bunga Sepatu (Hibiscus rosa-sinesis) dan Penggunaanya Sebagai Edible Film Dengan Penambahan Gliserol Sebagai Plasticizer. [Dissertation]. Universitas Gadjah Mada, Yogyakarta. [Indonesian]. Apandi M. 1984. Teknologi Buah dan Sayur. Penerbit Alumni Bandung, Bandung. Ariani SRD, Matsjeh S, Mustofa, Purwono B. 2017. Ekstraksi dan Isolasi Senyawa Antioksidan serta Hepatoprotektor dari Kedelai (Glyccine max (L)Merr) Koro Benguk (Mucuna pruriens (L.) DC) dan Produk Tempenya. [Dissertation]. Universitas Gadjah Mada, Yogyakarta. [Indonesian]. Bourtoom T. 2007. Effect of Some Process Parameters on the Properties of Edible Film Prepared from Starches. Food Technology 51: 61-73. Chan, HTJR. 1983. Handbook Of Tropical Foods. Marcel Dekker Inc., New York. Cicilia D dan Kurniati M. 2017. Edible film dari Ekstrak Kacang Kedelai Sebagai Pelapisan pada Buah Stroberi. [Thesis]. Institut Pertanian Bogor, Bogor. [Indonesian]. Galietta G, Digoia L, Guilbert S, Cuq B. 1998. Mechanical and Thermomechanical and Crosslingking Agent. J Dairy Sci. 81: 3123-3130.
Hilma H, Fatoni A, Sari DP. 2018. Potensi Kitosan sebagai Edible Coating pada Buah Anggur Hijau (Vitis vinifera Linn). Jurnal Penelitian Sains. 20: 25-29. Kester JJ, Fennema OR. 1986. Edible film and Coatings: a Review. Food Technology 40: 47-59. Khotimah K. 2006. Karaterisasi Edible Film dari Pati Singkong (Manihot utilissima Pohl. [Thesis]. Universitas Negeri Yogyakarta, Yogyakarta. [Indonesian]. Krochta JM, De Mulder JC. 1997. Edible and Biodegradable Polymer Film: Challenges and Opportunities. J Food Tech. 51: 61-73. McHught TH, Sanesi E. 2000. Apple Wrops: A Novel Method to Improvethe Quality and Extend the Shelf Life of Fresh-Cut Apples. J Food Sci. 56: 480-485. Muljoharjo, M. 1997. Teknologi Pengolahan Pati. UGM Press, Yogyakarta. Natalia G, Darwanto DH, Hartono S. 2017. Analisis Ketersediaan dan Konsumsi Kedelai di Indonesia. [Thesis]. Universitas Gadjah Mada, Yogyakarta. [Indonesian]. Ningsih, SH. 2015. Pengaruh Plasticizer Gliserol Terhadap Karakteristik Edible Film Campuran Whey Dan Agar. [Thesis]. Universitas Hasanuddin, Makassar. [Indonesian]. Rachmawati, AK. 2009. Ekstraksi Dan Karakterisasi Pektin Cincau Hijau (Premna oblongifolia. Merr) untuk Pemuatan Edible
Film. [Thesis]. Universitas Sebelas Maret, Surakarta. [Indonesian]. Sari, RP, Septia TW, Dyah HW. 2013. Pengaruh Penambahan Ekstrak Bawang Putih (Allium sativum) Terhadap Karakteristik Edile Film Pati Ganyong. Jurnal Teknologi Kimia dan Industri 2: 82-7. Sastrohamidjojo, Hardjono. 2007. Spektroskopi. UGM Press, Yogyakarta. Sinaga LL, Sinaga MS. 2013. Karakteristik Edile Film dari Ekstrak Kacang Kedelai dengan Penambahan Tepung Tapioka dan Gliserol Sebagai Bahan Pengemas Makanan. Jurnal Teknik Kimia USU 2: 12-16. Smith AK, Circle SJ. 1972. Soybean Chemistry and Technology. Proteins 1: 61-92. Tawali AB, Zainal. 2004. Perubahan Mutu Buah Anggur Impor (Vitis vinivera) Pada Berbagai Suhu Penyimpanan. J. Sains & Teknologi 4: 72-82. Widyastuti E. 2017. Pengaruh Penambahan Ekstrak Daun Sirsak Pada Edible Film Umbi Ganyong (Canna edulis Ker.) dan Aloe Vera L. Terhadap Masa Simpan Anggur Merah. . [Thesis]. Universitas Islam Negeri Sunan Kalijaga, Yogyakarta. [Indonesian].
Published
2021-02-27
How to Cite
Pratiwi, N. A. E., Alisaputra, D., & Sedyadi, E. (2021). Edible Film Application of Soybean Extract with the Addition of Tapioca Flour and Glycerol as A Green Grape Packer (Vitis vinifera L.). Proceeding International Conference on Science and Engineering, 4, 155-161. Retrieved from http://sunankalijaga.org/prosiding/index.php/icse/article/view/650
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Articles