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Journal : agriTECH

Physicochemical and Sensory Quality of Noodle with Taro and Gembus Flour Ayustaningwarno, Fitriyono; Velicia, Velicia; Christanto, Monica Lemuela; Indriyanti, Risa; Wijayanti, Hartanti Sandi; Rahadiyanti, Ayu; Afifah, Diana Nur; Rustanti, Ninik; Anjani, Gemala; Ayu, Azzahra Mutiara
agriTECH Vol 45, No 3 (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.98089

Abstract

Consuming low glycemic index (GI) foods is crucial for managing glycemic control in people with diabetes mellitus (DM). Meanwhile, taro (Colocasia esculenta L. Schott) flour, recognized for low GI and resistant starch content, along with gembus flour, rich in fiber and protein, are potential substitutes in the formulation of dried noodle designed for DM diets. This study aimed to investigate five formulations namely F0 to F4 with varying percentages of taro and gembus flour using a completely randomized design. The parameters analyzed include energy content, proximate composition (carbohydrates, protein, fat, moisture, ash), dietary fiber, resistant starch, starch digestibility (using Kjeldahl, Soxhlet, and AACC 66-50 methods), as well as cooking quality. Statistical analysis used Kruskal-Wallis, Mann-Whitney, and one-way analysis of variance (ANOVA) with post-hoc tests to assess differences. Organoleptic quality was evaluated using hedonic and Just About Right (JAR) scales, while GI and glycemic load (GL) were determined by comparing glucose response curves. The results showed that higher gembus flour content reduced energy content, carbohydrates, starch digestibility, and GL, while increasing protein, fat, ash, dietary fiber, resistant starch, and cooking loss. The optimal formulation, F4 (20% taro flour, 20% gembus flour), was favored due to the balanced nutritional profile indicated by lower levels of carbohydrates and fat with higher levels of protein and fiber, as well as consumer preference. In conclusion, substituting taro and gembus flour in dried noodle significantly impacts nutritional composition, cooking quality, organoleptic attributes, and glycemic response, making both suitable alternatives for managing DM dietary needs.
Co-Authors Abyyudha, Dany Adriyan Pramono Agustina, Ayu Widiawati Ahmad Syauqy Ahmad Syauqy Ahmad Syauqy Ahmad Zulfa Juniarto Al-Baari, Ahmad Ni’matullah Aleda Florince Oyay Amin Husni Anang M Legowo Anggray Duvita W Anggriany, Nissa Ani Margawati Ariani Ariani Ayu Rahadiyanti Ayu, Azzahra Mutiara Ayustaningwarno , Fitriyono Binar Panunggal Bintang, Francisca Natalia Christanto, Monica Lemuela Denny Nugroho Sugianto Deny Yudi Fitranti Dewi Marfu'ah Kurniawati Diana Nur Afifah Diana Nur Afifah, Diana Nur Dwi Ratna Sari Edarni Zebua Edward Kurnia Setiawan Limijadi Edward Kurnia Setiawan Limijadi, Edward Kurnia Setiawan Ekowati Chasanah Endang Mahati Endang Mahati Endang Mahati Endang Sri Lestari Endang Sri Lestari Endang Yuli Purwani, Endang Yuli Enny Probosari Etika Ratna Noer Faizah Fulyani Fatih Az Zahra Fitriyono Ayustaningwarno Fulyani, Faizah Furkaniaty, Annisa Galuh Dwi Astuti Gunawan, Sekar Ayu Putri Hardhono Susanto Hartanti Sandi Wijayanti Hastuti, Vivilia Niken Hunaefi, Dase Indrastati, Nandia Indriyanti, Risa Ivena Claresta Jaeri, Santoso Jalasena, Rizka Akbar Jaswir, Irwandi Juwita, Riza Iska Kis Djamiatun Kusmiyati Tjahjono Kusmiyati Tjahjono Lili Nor Indah Sari Lubis, Syahrani Aulia MADE ASTAWAN Mambaya, Helvi Desi Maria Mexitalia Masruroh, Zulfatul Maulana, Reza Achmad Miftahul Adnan Millah, Shoffyyatul Mira Dian Naufalina Mohammad Sulchan Mohammad Zen Rahfiludin Muchlis Achsan Udji Sofro Muchlis Achsan. Udji Sufro Mumpuni, Ocka Febrian Muniroh, Muflihatul Nafisah Nafisah Nafisah Nani Maharani Nani Maharani Nareswara, Anastu Regita Ninik Rustanti Ninik Rustanti Ninik Rustanti Nur Afifah, Diana Nur Faizah Nurdin, Nurhanifah Muthmainnah Nurhidayati, Lisa Rosyida Nurmasari Widyastuti Nuryanto Nuryanto Pramesti, Yuli Prasetyo, Dwi Yanuar Budi Pristina Adi Rachmawati Putri, Sylvia Rahmi Putut Har Riyadi Rachma Purwanti Rafika, Muhana Rahayu, Gita Riski Rahmawati, Irma Sarita Rahmawati, Siti Irma Randenia, Nabila Ratna Ratna Rena Budiyatri Resti, Nina Retnaningsih Retnaningsih Rimadhani Ulfa Rohmatul Ummah S Fatimah Muis Septiani Septiani Setyawati, Amalia Rani Shauma, Claradhita Ayu Sherlin Regina Jami Siti Fatimah Muis Siti Fatimah Muis Siti Fatimah-Muis Siti Fatimah-Muis Sofro, Muchlis AU Sumardi Widodo Suwito, Maria Rebecca Sylvia Rahmi Putri Tasya Safira Meliasari Teddy Wahyu Nugroho, Teddy Wahyu Tiffany Nisa Arviyani Tri Winarni Agustini Triyanto, Bagaskara Putra Untari Utama, Affini Nurratri Utami, Wahyu Widyasari Velicia, Velicia Welresna Juliatri Putri Rupiasa Widya, Fiona Christina Zhu, Fan