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Journal : agriTECH

Exploring the Morphological and Functional Changes in Phaseolus vulgaris L Subjected to Different Durations of Heat-Moisture Treatment Ridawati, Ridawati; Alsuhendra, Alsuhendra; Ramadani, Muhammad Indera
agriTECH Vol 45, No 1 (2025)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/agritech.91203

Abstract

Phaseolus vulgaris L, known as red bean, is a staple food in Indonesia. The temperature sensitivity of red bean limits the applications despite the high starch content. Therefore, this research aims to analyze the effects of heat-moisture treatment (HMT) on the properties of red bean starch, focusing on the functional and morphological characteristics. The effects of HMT (4, 5, and 6 hours at 110°C) were elevated on fresh and dried red bean starch using Completely Randomized Design. The results show that significant alterations were observed in starch properties due to HMT. Water absorption capacity (WAC) varied with HMT duration and fresh bean starch peaked at 4 hours (198.0 ± 0.1%) before declining at 6 hours (159.5 ± 0.7%). In contrast, dried bean starch showed a decrease from the native capacity of 223.5 ± 5.0% to 176.5 ± 5.0% after 6 hours of HMT. Oil absorption capacity (OAC) also changed markedly and fresh bean starch increased from 68.0 ± 2.8% to 85.5 ± 0.7%. Similarly, dried beans increased from 67.0 ± 1.4% to 83.5 ± 0.7% since the effectiveness of HMT enhanced starch interaction with water and oil molecules. In fresh and dry beans, swelling power decreased and increased with prolonged HMT, reaching a peak at 4 hours (8.57 ± 0.15 g/g). However, solubility index decreased in both types following an increase in HMT duration. The morphology of starch granules transitioned from round or elliptical shapes to more polyhedral and irregular forms, reflecting substantial structural changes. In conclusion, HMT effectively modified the functional properties of red bean starch to offer potential benefits for application in food industry.
Co-Authors . RIDAWATI Adellia Utami Andini, Dinda Anita, Nia Ari Fadiati Auliya Syukur, Sahla Azizah, Dinda Marifatul Barlin, Iksan Malik Budiaman Cucu Cahyana D Muchtadi D Sastradipradja Dahlia, Mutiara Dampang, Damelya Patricksia Devi Artanti, Guspri Dhia Qathrin Nada Dhian Priyan Raga Dina Amalia Diyah Visianti, Harum Efrina Efrina, Efrina Fadiati, Ari Fadilah, Muhamad Fauzi, Fa'izah Gumilang, Aradea Guspri Devi Artanti Hansa, Nayla Haryani, Aprita Hidayat, Teddi Imaduddin Zamakhsyari Isyaqi, Tsaqif Kandriasari , Annis Kandriasari, Annis Lestari, Dinda Lulu Amalia Octaviany Mahatan, Cecilia Angelica Mahdiyah Mahdiyah, Mahdiyah Mariani Mariani Mohammad Andi Abdillah Hakim Munawaroh, Fauziyah Mutiara Dahlia Nabila Putri Pertiwi Nabilah, Zahrah Salwa Nur Riska NURAINI, FITRIA Nursyabani, Nafisah Shofiyana Pangestu, Prayoga Aji Paramita Rohadi Paramitha Wirdani Ningsih Marlina Paramitha Wirdani Ningsih Marlina Putri, Dhea Yuwono Qoyyima, Najmi Tsabita Rahmadani, Reza Nur Rahmasari, Fadia Rahmawati, Fatimah Raihan Anugerah Pratama Ramadani, Muhammad Indera Ramadhanti, Siti Fatimah Retno Agi Persada Ridawati Ridawati Ridawati Ridawati Ridawati, Ridawati Ridawati, Ridawati Rina Febriana Riyanto, Wisnu Rizawati, Rizawati Rizqi Yoman Pratama Rozana Muthi'ah Rubi Isfahani, Wita Rusilanti Rusilanti Sachriani, Sachriani Sahla Auliya Syukur Salsabila, Sarah Singamurni, I Gusti Ayu Ngurah Soetisna, Ari Fadiati Wira Subagja, Muhammad Jaya Syahputra, Muhammad Ilhan T Wresdiyati Utami, Adellia Wastira, Jarudin Yati Setiati Yati Setiati, Yati Yeni Yulianti