KARAKTERISTIK EDIBLE FILM DARI BERBAGAI VARIETAS DAN KONSENTRASI PATI GANYONG (Canna edulis. Kerr)

MANSYUR, ALI and Malahayati, Nura and Santoso, Budi (2007) KARAKTERISTIK EDIBLE FILM DARI BERBAGAI VARIETAS DAN KONSENTRASI PATI GANYONG (Canna edulis. Kerr). Undergraduate thesis, Sriwijaya University.

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Abstract

Tujuan penelitian ini adalah untuk mengetahui karakteristik edible film dari kombinasi varietas dan konsentrasi pati ganyong. Penelitian dilaksanakan di Laboratorium Kimia Hasil Pertanian jurusan Teknologi Pertanian dan Laboratorium Fitopatologi jurusan Hama dan Penyakit Tumbuhan, Fakultas Pertanian, Universitas Sriwijaya pada bulan November 2006 sampai Februari 2007. Penelitian menggunakan Rancangan Acak Kelompok (RAK) yang disusun secara factorial dengan dua perlakuan dan tiga ulangan. Perlakuan pertama adalah varietas ganyong (putih dan merah) dan perlakuan kedua adalah konsentrasi pati ganyong (7 %, 9 % dan 11 %). Hasil penelitian menunjukkan varietas ganyong berpengaruh tidak nyata sedangkan konsentrasi pati ganyong berpengaruh nyata terhadap kadar air, ketebalan, persen perpanjangan, kekuatan tarik, laju transmisi uap air, mikrostruktur dan warna. Interaksi perlakuan varietas dan konsentrasi pati ganyong berpengaruh nyata terhadap warna edible film pati ganyong. Kadar air menurun dengan penambahan konsentrasi pati ganyong, sedangkan ketebalan, kekuatan tarik, persen perpanjangan dan laju transmisi uap air meningkat dengan penambahan konsentrasi pati ganyong. Perlakuan terbaik adalah varietas ganyong merah dan konsentrasi pati 7 %, edible film yang dihasilkan mempunyai ketebalan (0,010 mm) dan laju transmisi uap air (14,67 g.m . hari )yang paling rendah serta warna yang paling bening.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: pati ganyong
Subjects: S Agriculture > S Agriculture (General) > S583-587.73 Agricultural chemistry. Agricultural chemicals
Divisions: 05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User: Mr Halim Sobri
Date Deposited: 25 Apr 2022 07:08
Last Modified: 25 Apr 2022 07:08
URI: http://repository.unsri.ac.id/id/eprint/69400

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