Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Agrointek

Efek kondisi pH asam dan basa terhadap sifat mekanis film berbasis whey-konnyaku Fahrullah Fahrullah; Azhary Noersidiq; Hasma Hasma; Vebera Maslami
AGROINTEK Vol 18, No 3 (2024)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v18i3.17729

Abstract

Edible film has considerable potential as a food coating material for enhancing freshness, safety, and storage of different food products. Its advantages make it a suitable replacement for synthetic plastic packaging and a possible alternative for biodegradable materials. The research aims to observe the effect of acidic and alkaline pH on the mechanical properties of the whey-konjac film. The mechanical properties of the whey-konjac film were investigated using an experimental method. The research was conducted in a acompletely randomized design with three treatments, The treatment used different pH (P1: Control; P2: acidic condition/pH4 and P3: alkaline condition/pH 10). The values of thickness and water vapor transmission rate did not give a significant value (P0,05), value of elongation and tensile strength gave a significant value (P0,05). The mechanical properties of whey-konjac film showed that thickness was at 0,0343-0,0357 mm; the elongation was at 47,88-62,68%; the tensile strength was at 6,86-11,16 N; the water vapor transmission rate was at 6,99-7,47 g/mm-2.day-1. Films in acidic conditions can improve an excellent  cross-sectional structure of the film (flat surface and homogeneous), and films in alkaline conditions can improve thickness, elongation, and reasonable water vapor transmission rates.
Co-Authors Ade Akmaludin Aditya Wahyu Nugraha Aminurrahman Aminurrahman, Aminurrahman Anita, Cis Aprisansoni, Amar Arjuna Anggara Putra Susanto Asnawi Azhary Noersidiq Baiq Rani Dewi Wulandani Basriani Budi Indarsih, Budi Bulkaini (Bulkaini) Dahlanuddin Dahlanuddin Dahlanuddin Dahlanuddin, Dahlanuddin Dewi, Endang Purnama Djoko Kisworo Djoko Kisworo Dwi K. Purnamasari Dwi Kusuma Purnamasari Dwi Kusuma Purnamasari Dwi Kusuma Purnamasari, Dwi Kusuma Ely Ermawati Endo Pebri Dani Putra Erwan Erwan Erwan Erwan Erwan Erwan, Erwan Fahrullah Fahrullah Fahrullah, Fahrullah Fauzia Agustin Febryanti, Farah Fitri Gifari, Zaid Al Hakim, Yusufi Ahmad Fathul Harjono Harjono Haryanto Haryanto Haryanto Haryanto Hasma Hasma Hasma Hasma Hidayah, Hidayatul I Ketut Gde Wiryawan I Ketut Gede Wiryawan I.K.G. Wiryawan Ida Ayu Putu Sri Widnyani Ine Karni Irmanuddin Islam, L. Azan Jayawarsa, A.A. Ketut K. G. Wiryawan K.G. Wiryawan K.G.Wiryawan Karni, Ine Kartika Kartika Kurniyati Lisdayana, Nurmalisa M. Wahyu Mardiati Zain Mirnawati Mirnawati Muhamad Amin Muhamad Amin Muhsinin, Muhammad Musanip, Musanip Ni Ketut Dewi Haryani, Ni Ketut Dewi Ni Made Ayu Yowana Noersidiq, Azhari Oscar Yanuarianto Oscar Yanuarianto Oscar Yanuarianto, Oscar Praseptiawan, Mugi Putra, Ryan Aryadin Rahmawati, Lilik Ramadhan, I.P. Rezki Amalyadi Rohima, BQ. Nahya Rosyadi, Muhammad Amri Salsabila, G. Samsul Mahrip Sase Nogyran Andry Lia Septian, I Gede Nano Shafan Nur, Yuliaty Shafan Suhardiani, Roro Agustien Suhubdy Suhubdy Suhubdy Suhubdy Sukarne, Sukarne Sulaiman Ngongu Depamede Sumiati Sumiati Sumiati Sumiati Sumiati Sumiati Sumiati Sumiati Sutaryono, Yusuf Akhyar Syamsuhaidi Syamsuhaidi Syamsuhaidi Syamsuhaidi Syamsuhaidi Syamsuhaidi Syamsuhaidi, Syamsuhaidi Syamsul Hidayat Dilaga, Syamsul Hidayat Taqiuddin, Moh Ulkiyah, Kalisom Wahid Yulianto Wiryawan, I Ketut Gede Wiryawan, I.K.G. Wulandani, Baiq Rani Dewi Yetti Marlida Yulianto, Wahid Yuliaty Shan Nur Zaid Al Gifari