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Optimasi Proses Pengeringan Vegetable Noodle Menggunakan Tray Dryer Infrared Yulia, Indri; Evelyn; Zahrina, Ida
Journal of Bioprocess, Chemical and Environmental Engineering Science Vol 6 No 2 (2025): Journal of Bioprocess, Chemical, and Environmental Engineering
Publisher : Department of Chemical Engineering, Faculty of Engineering, UNRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jbchees.6.2.132-142

Abstract

Noodles are one of the most popular processed foods due to their convenience, affordability, and ease of preparation. However, conventional noodles are primarily made from wheat flour, which lacks dietary fiber and micronutrients. Therefore, this study aims to develop a more nutritious vegetable-based noodle by incorporating local ingredients such as sago flour and pakcoy. The objective was to evaluate the effect of flour ratio (wheat:sago), drying temperature, and time on the chemical and microstructural properties of pakcoy-based dried noodles using infrared tray drying. The experimental design applied Response Surface Methodology (RSM) with Central Composite Design (CCD). Responses measured included moisture content, protein content, carbohydrate content, FTIR spectral analysis, and surface morphology via SEM. The optimal condition was achieved at a flour ratio of 85:15, drying temperature of 80°C, and 2 hours duration, resulting in 9.66% moisture, 11.79% protein, and 76.41% carbohydrates. FTIR analysis confirmed the preservation of key functional groups of carbohydrates and proteins, while SEM analysis revealed a more compact and uniform surface structure in noodles containing pakcoy. This study recommends the application of infrared drying technology in vegetable noodle processing to improve nutritional value and structural integrity
Co-Authors Abd Rahman, Sunarti Ady Maulana Afrilianti, Azyarah Ahmad Fadli Aisha, Farra Al'farisi, Cory Dian Alfajar, Fariz Alfarisi, Cory Dian Almasdi Syahza Aminuyati Arya Wiranata B Bahruddin Bagus Duhan Irfandy Bahruddin Bahruddin Bahruddin Bahruddin Bahruddin Ibrahim Bahrudin Bahrudin Chatarina Umbul Wahyuni Dewi, Yuli Piana Djaimi Bakce Drastinawati Drastinawati, Drastinawati Dyah Tasya Elvi Yenie Elvi Yenie Elvi Yenie, Elvi Eriyati Eriyati Eriyati Eriyati, Eriyati Evelyn Fadila, Rawdatul Fadillatul Nisa Fajril Akbar Firman Maulana Hafidawati, Hafidawati Hazzamy, Muhammad Asyaf Hutagaol, Nurhidayah Indra Yasri Irdoni Irdoni Irfandy, Bagus Duhan Islamy, Muhammad Agung Israyandi Israyandi Ivan Fadhillah Iwan Kurniawan Jahrizal Julhijah, Noni Khairat, Khairat Khobar Bahari Pane Komalasari Komalasari Komang, Hendri Laisa Husraini Lusiana Sri Wahyuni M Asyraf Hazzamy Muhammad Agung Islamy Mulya, Dynna Ardilla Putri Musbar, Hafidawati Mutamima, Anisa Nadimisia, Tiara Dwisca Nanda, Widia Rizki Neonufa, Godlief Frederick Niken Triani Klaway Reza Nova Ramadhani Farnas Nurfatihayati Rahman, Sunarti Abd Ricfan Anggriawan Rinaldi Idroes Rizki Agustina Rudi Setiawan Setiaries, Vonny Silvia Reni Yenti Siti Rahmalia Sri Rezeki Muria SUNARNO Sunarno Sunarno Sunaryo Sunaryo Syamsu Herman Syarfi Syarfi Syoffinal Syoffinal Tengku Firly Musfar, Tengku Firly Teuku Azhari Hassan Trisuciati Syahwardini Ulfaa, Suci Mas’ama Utami, Anggia Afza Vonny Setiaries Johan Wiranata, Arya Yelmida Azis Yulia, Indri Zuchra Helwani Zuchra Helwani, Zuchra