Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Greensusmater

Cross-linking formation of taro starch (colocasia esculenta)-based hydrogel using freeze-thaw method: synthesis and physical characterization Luthfianti, Halida Rahmi; Nafisah, Nuraini; Waresindo, William Xaveriano; Sawitri, Asti; Hapidin, Dian Ahmad; Noor, Fatimah Arofiati; Elfahmi, Elfahmi; Edikresnha, Dhewa; Khairurrijal, Khairurrijal
Greensusmater Vol. 2 No. 2 (2025)
Publisher : Green and Sustainable Materials Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62755/greensusmater.2025.2.2.36-48

Abstract

This study successfully made starch from taro tuber flour using immersion methods (AQ, SM) and centrifugation methods (CE). Taro starch with the AQ method produced the most starch content, thus improving the viscosity parameter in the pasting properties test. A simple mathematical model was used to control the taro starch pasting process and product. The highest R-value in the AQ sample was 309.88 s, indicating the strongest starch granule resistance. Meanwhile, the S-value in this study showed that all samples were above 1, which indicated that water penetration affected the swelling rate of starch granules. Taro starch with different isolation methods was analyzed for hydrogel formation using optical microscopy, SEM, swelling degree test, weight loss, color analysis, and texture profile analysis (TPA). The morphological images show three phases of a taro starch hydrogel formation: granular, potential cross-linking, and cross-linking hydrogel with a firm structure. Optimization of freeze-thaw process parameters was carried out to determine the optimum parameters of starch hydrogel formation, which was obtained under freezing conditions for 17 hours at -23°C and thawing for 7 hours at 4°C. The sample CE resulted in the most stable hydrogel formation, showing the highest amylose content, protein content, and the lowest impurities or ash content. The CE starch concentration of 10% resulted in the highest swelling degree and the lowest weight loss, indicating that the ability of the hydrogel to maintain its structure was stronger and more elastic. The textural properties of CE hydrogel at a concentration of 10% showed the most stability. It had the highest hardness, fracturability, chewiness, and springiness. Physical characteristics showed that the starch hydrogels had a dense, porous surface and formed a cross-linking structure. It can potentially be used in functional food applications to control the release of bioactive compounds. 
Co-Authors Adella Shindy Pratiwi Adji Mustiaji Agus Chahyadi Agus Chahyadi Agus Chahyadi Agus Supriadi Aisyah, Siti Zanuba Akbar Dana Akhirul Kahfi Syam Ana Indrayati Andi Rifki Rosandy Andre Ditya Maulana Lubis Andreanus A Soemardji Anggardiredja, Kusnandar Anita K Ari Sr Windyaswari Ari Sri Widyaswari Ari Sri Windyaswari Ari Sri Windyaswari, Ari Sri Ariranur Haniffadli ARTRI Astrid Indalifiany Ayu, Inna Puspa Bashari, Muhammad Hasan Beginer Subhan Budipramana, Krisyanti Choirul Huda Dana, Akbar DEBBIE SOEFIE RETNONINGRUM Desyane, Heipy Ketrin Dondy Arafat Edikresnha, Dhewa FAHRAUK FARAMAYUDA Fahrauk Faramayuda Fahrauk Faramayuda, Fahrauk Fany Mutia Cahyani Fatimah Arofiati Noor Frangky Sangande Ghozaly, Muchammad Reza Hapidin, Dian Ahmad Heipy Ketrin Desyane Jaka Permana Jenny Tri Yuspita Sari Khairunisa Harizqi Nurul Husna Khairunnisa Sy Khairurrijal khairurrijal Komar Ruslan Komar Ruslan Wirasutisna Komar Ruslan Wirasutisna Komar Ruslan Wirasutisna Kusnandar Anggardiredja Laode M.R. Al Muqarrabun Laode M.R. Al Muqarrabun Lusi Putri Dwita Luthfianti, Halida Rahmi Manalu, Meilina Marsinta Maria Immaculata Iwo Maria Immaculata Iwo Maria Immaculata Iwo Marlia Singgih Wibowo MARLIA SINGGIH WIBOWO Marlin Megalestin Raunsai Meilina Marsinta Manalu Melani, Putri Dwi Morawati, Soufni Muamar Abdillah Nabila K Nafisah, Nuraini Nebuchadnezzar Akbar NEVIATY PUTRI ZAMANI Ni Kadek Dita Cahyani, Ni Kadek Dita Niken Tunjung Murti Pratiwi Novriyandi Hanif Nurinanda Prisky Qomaladewi Nurul Nadiah Binti Abdul Rahman Oktiyas Muzaky Luthfi Pratiwi Ramadhani Feriza Rachmat Mauludin Ramelan, Riska Sigit RENALDI OKTAVIANUS Retno Wahyuningrum Retno Wahyuningrum Ridzka Magfirah Rika Amran Rika Hartati Riska Sigit Ramelan Rissyelly Rissyelly Rozida Khalid Sahidin Sahidin Salsabila, Syefira Sani, Lalu M. Iqbal Santoso, Winny Sartika Yuniarti Sawitri, Asti Shinta Maulida Rosandhy Sigid Pamungkas Wicaksono Silvy Julian Soemardji AA SONY SUHANDONO Sony Suhandono Sony Suhandono Soraya Riyanti Soraya Riyanti Sufyan Zainul Arifin Sukrasno Sukrasno Sukrasno Sukrasno Sukrasno Sukrasno Sukrasno Sukrasno Sukrasno Sulistiarini, Riski Sultan Salahudin Jamal Sumirtapura, Yeyet Cahyati Syafrizayanti, Syafrizayanti Syaikhul Aziz Tan MI Tati Kristanti TATI KRISTIANTI Tina Rostinawati Totik Sri Mariani Totik Sri Mariani Totik Sri Mariani Totik Sri Mariani Waresindo, William Xaveriano Weni Widy Astuti Winny Santoso Wirasutisna, Komar Ruslan Wirasutisna, Komar Ruslan Wiwin Herdwiani Yasa, Yanti Fitri Yeni Karlina Yodha, Agung Wibawa Mahatva Yolazenia Yolazenia Yosie Andriani Yuspita Sari, Jenny Tri Zaini Alfahmi