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All Journal WIDYATAMA Jurnal Arbitrer LINGUAL: Journal of Language and Culture Jurnal Ilmu Pangan dan Hasil Pertanian Al Ishlah Jurnal Pendidikan Jurnal Pemberdayaan Masyarakat Madani (JPMM) LET: Linguistics, Literature and English Teaching Journal IJBE (Integrated Journal of Business and Economics) Langkawi: Journal of The Association for Arabic and English Register Journal Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology BASIS (BAHASA DAN SASTRA INGGRIS) Lire journal (journal of linguistics and literature Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Cakrawala Dini : Jurnal Pendidikan Anak Usia Dini English Language and Literature International Conference (ELLiC) Proceedings Adabiyyat: Jurnal Bahasa dan Sastra EDUKATIF : JURNAL ILMU PENDIDIKAN Journal of Pragmatics Research Abdimas UNWAHAS : Jurnal Pengabdian Masyarakat UNWAHAS Jurnal Industri Kreatif dan Kewirausahaan Ethical Lingua: Journal of Language Teaching and Literature Jurnal Pengabdian kepada Masyarakat Nusantara Journal of Servite International Journal of English Linguistics, Literature, and Education (IJELLE) ENGLISH FRANCA : Academic Journal of English Language and Education Jurnal Industri Pariwisata Journal of Food Technology and Health Journal of English Development ELLITE: Journal of Education, Linguistics, Literature and Language Teaching Educate: Journal of Community Service in Education Jurnal Pengabdian Masyarakat Bestari (JPMB) Formosa Journal of Sustainable Research (FJSR) Journal of Innovation Research and Knowledge JAPI: Jurnal Akses Pengabdian Indonesia Journal on Studies in English Language Teaching (JOSELT) Journal of Linguistics, Culture and Communication Lire Journal (Journal of Linguistics and Literature) REGISTER JOURNAL
Giyatmi Giyatmi
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Journal : Journal of Innovation Research and Knowledge

 1 
KARAKTERISTIK EDIBLE FILM KOMPOSIT ALGINAT–MONTMORILLONIT Setyawati, Amelya; Giyatmi, Giyatmi; Hari Eko Irianto; Dina Fransiska
Journal of Innovation Research and Knowledge Vol. 5 No. 9 (2026): Februari 2026
Publisher : Bajang Institute

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Abstract

Alginate is the product of processing seaweed Sargassum sp.  Alginate can be used as basic material in making edible film.  The aim of the research is to find the effect of alginate an montmorillonite concentration to the characteristics of edible film (the moisture content, solubility, thickness, tensile strength, elongation, water vapor transmission rate, opacity measurement, and color).  This study used a completely randomized design (CRD) pattern factorials by a Factor of A is the level alginate (1,00%; 1,25%; and 1,50%) and Factors B is the level montmorillonite (0,50%; 1,00%; and 1,50%) with 3 repetitions. The measured parameters were the moisture content, solubility, thickness, tensile strength, elongation, water vapor transmission rate, opacity measurement, and color. Based on the study on the characteristics of alginate-montmorillonite composite edible film it can be concluded that the best product based on chemical and mechanical test results is edible film made with 1.50% alginate concentration with 1.00% montmorillonite concentration resulting in a moisture content of 18.76%, solubility of 100%, thickness of 0.0368 mm, tensile strength of 32.27 MPa, percent of elongation of 47.66%, water vapor transmission rate of 12,04 g/m2/hours, opacity measurement of 3.23 YC / 2, L color test of 91.25, color test a equals -1.05, and color test b is 4.47.  The montmorillonite concentration had no effect (P≥0.05) on the solubility value, and color test a is (greeness), but it had a very significant effect (P ≤0.01) on the value of thickness, percent elongation, water vapor transmission rate, and opacity value
Co-Authors Adi Deswijaya Agus Supriyanto Akbar Akbar Anitasari, Dhesy Annisa Retno Utami Ardian Prima Putra Arin Arianti Arin Arianti Batubara, Siti Chairiyah Bayu Kurnia Kurniaaji Betty Gama Budi Purnomo Devi Valeriani Diana Natalia Dina Fransiska Dwi Wahyuni Ekayana Sangkasari Paranita Ellya, Ellya Endang Dwi Hastuti Erlangga, Sandi Etika, Magdalena Fateha, Fateha Fransiska, Dina Hamidatun Hamidatun, Hamidatun Hapsari, Afrilia Ratna Hari Eko Irianto Ika Murtiningsih Iman Basriman Intan Nurul Azni Jarwanti, Jarwanti Jubaidah, Asih Julfi Restu Amelia, Julfi Restu Maharani, Maya Dewi Dyah Mardiyana, Indri Mas Sulis Setiyono Mas Sulis Setiyono Mas Sulis Setiyono, Mas Sulis Meidawati Suswandari, Meidawati Nindy Sabrina Nunun Tri Widarwati Nurhayati Nurhayati Paramitta Purbosari Purwani Indri Astuti Putri, Adinda Putri, Rahma Novianti Eka Edsa Rahayu, Martini Rahmawati, Rahmawati Ratih - Wijayava Ratih Wijaya Ratih Wijayava Ratih Wijayava Ratih Wijayava Ratnasari, Kania Rifan, Deriva Fali Safitri, Fildzah Hashfi Samuel, Reno Septina, Anggita Setyawati, Amelya Shanti Pujilestari, Shanti Sihindun Arumi Sihindun Arumi Siska MY, Ani Sri Katoningsih Sulistyaningsih Sulistyaningsih Suryaningrum, Theresia Dwi Tri Sutrisno Veronika Unun Pratiwi Zakiyah, Dieny