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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 'Aisy, Amalia Rihadatul Adriyan Pramono ahmad syauqi, ahmad Ahmad Syauqy Ahsin, Almuthya Aila, Safrina Luthfia Alfauzia Syafni, Alfauzia Alfianti, Esya Aqilla Amelia, Annisa Eka Ani Margawati Anjani, Gemala Annisa Wijayanti Arima, Lia Andriani Titik Aryu Candra Aulia, Nurhanna Putri Avisha, Rosita Nur Ayu Rahadiyanti Ayu, Azzahra Mutiara Ayumar, Duena Firsta Sridiasti Binar Panunggal Camelia, Rusda Chatarina Umbul Wahyuni Christanto, Monica Lemuela Daniartama, Bela Deny Yudi Fitranti Deny Yudi Fitranti Deny Yudi Fitranti Deny Yudy Fitranti Dewi Marfu'ah Kurniawati Dewi Marfu’ah Kurniawati Diana Nur Afifah, Diana Nur Dwi Ratna Sari Elserinawati Sinambela Endrinikapoulos, Ariana Enny Probosari Etika Ratna Noer Etika Ratna Noer Etisa Adi Murbawani Faizah, Nur Azkiyati Fariski, Cindy Fauzia, Ria Fauziyah, Syifa Nala Fillah Fithra Dieny Fillah Fitra Dieny Fitriyono Ayustaningwarno Ginting, Ignasia Agatha Br Hardianti, Rahma Hastuti, Vivilia Niken Henny, Via Anugrah Hertanto Wahyu Subagio Hindarta, Nadhea Alriessyanne Hisanah, Raniah Ina Susanti Indriyanti, Risa Jauharany, Firdananda Fikri Kadita, Febiandra Khikmaturrohman, Sya’bani Isnaen Khusana Aniq Kurniawati, Dewi Marfu’ah Lestari, Rahma Wati Dwi Lili Nor Indah Sari Lilis Endang Wijayanti, Lilis Endang Linda Apriliani, Linda Maretha, Febrina Yollanda Marsa, Firdaus Shadiqa MARTHA ARDIARIA Mohammad Sulchan Mursid Tri Susilo Nafsih, Vifin Zakiahtin Ninik Rustanti Nissa, Choirun Nugraheni, Dini Nur Aini, Fadhilah Nur Indah Kurniawati Nurhidayati, Lisa Rosyida Nurmasari Widyastuti Nuryanto Nuryanto Pratiwi, Syafira Noor Puspitadewi, Irene Nucifera Qoniatu Zulfa Rachma Purwanti Rachmayanti, Annisa Alifaradila Rahma Wati Dwi Lestari Rahmadani, Prita Ady Ramadhan, Nauval Rifqy Ramadhan, Rahmawati Rani Ridowahyu Saphira Ranitadewi, Ika Nindyas Ratih Paramastuti Rimahardika, Rosita Rizqiawan, Angga Rosmalinda, Yusie Sari, Mega Lucyta Siti majidah Syahadah, Muti'ah Mustaqimatusy Syaher, Miladita Ilmanda Syahidah, Zulfah Asy Titien Indah Saputri, Titien Indah Tsani, A Fahmy Arif Tzani, Niza Iana Utami, Citra Tristi Velicia, Velicia Wendiranti, Catra Ibriza Yumni, Dienny Zata