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Journal : Agrointek

The Effect of Germination Time on protein Digestibility and Antioxidant Activity of Red Sorghum Sprout Flour Wisaniyasa, Ni Wayan; Putra, Nengah Kencana; Nicole, Moreen Alesandrina
AGROINTEK Vol 19, No 4 (2025)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v19i4.27401

Abstract

Red sorghum is a cereal plant that can be utilized as a carbohydrates source with high content of protein and antioxidants activity, but it has anti- nutritional compounds such as tannins. The germination process can improve the physical and chemical properties of materials including protein digestibility and antioxidant activity. This research aims to determine the effects of germination time on physical and chemical properties of red sorghum sprouts flour and determine the ideal germination time to produce red sorghum sprout flour with the highest protein digestibility and antioxidant activity. This study used a Completely Randomized Design with five treatment levels of germination time: 0, 12, 24, 36, and 48 hours, each repeated three times. Parameters observed in this study included water content, protein content, tannin content, protein digestibility, antioxidant activity, and color analysis (L*, a*, b*). The data obtained were analyzed using variance analysis. The results of the research show that the germination time significantly affects protein digestibility, antioxidant activity, protein content, tannin content, and the color parameters lightness, redness, and yellowness of malted red sorghum flour, but does not affects its water content. The ideal germination time of red sorghum based on this research is 48 hours, which produce malted red sorghum flour that contains water content 7.67%, protein content 9,08%, tannin content 0.38%, protein digestibility 79.49%, antioxidant activity (IC50) 147.44 ppm, and color analysis (lightness 74.03, redness 1.60, yellowness 10.67)(yellowish white with a slight red hue).
Co-Authors A.A.G.N. Anom Jambe AAGN. Anom Jambe Abiburrahim Abiburrahim Aditya Degita Rizal Agus Selamet Duniaji Amira Putri Anak Agung Istri Sri Wiadnyani Arina Ulyani Bryan Bryan Cahayani Putri, Ni Ketut Emi Delvi Sembiring Desty Aldila Prianggi Dewa Ayu Putu Diah Ratna Sari Dewi, Ni Made Nia Kartika Dewi, Ni Putu Satya Kencana Dwi Putri Natalia Kristina Simanullang Eazy Natasya Putri Elisabet Ruben Emily C. Sitohang Emma Rahmasari Eva Nisaul Mufida Febrian Rahma Putra Febrielsa Rachmania Rachim Ferino Fuadi Fika Amaliyah Gery Hartawan Gusti Ayu Kadek Diah Puspawati Herni - Prayekti Hildha Ayu Massytah I D.P. Kartika Pratiwi I Dewa Ayu Bintang Damayanti I Dewa Gde Mayun Permana I Dewa Gede Dwi Agastia Utama I GAM. Nadya Citra Dewantari I Gusti Ayu Ekawati I Ketut Suter I Ketut Triya Winata i Made Dwi Cahyadi Putra I Made Dwi Wikananta I Made Kartana I Made Sugitha I Nengah Kencana Putra I Nengah Kencana Putra I Putu Andriana Sastrawan I Putu Suparthana I Wayan Rai Widarta I Wayan Rai Widarta I. A Mahatma Ibrahim Kholilullah Ida Bagus Wayan Gunam Jacqueline Stephanie Gloria Kadek Ari Rahmadani Ketut Ita Purnami Ketut Ratnayani KOMANG AYU NOCIANITRI Lucky Arisonna Roring Luh Putu Trisna Darmayanti M.I. Hapsari A Maria Aprilia Monikasari, Ni Nyoman Trisa Ni Kadek Ayu Viranty Ni Luh Ari Yusasrini Ni Luh Ari Yusasrini Ni Luh Ari Yusasrini, Ni Luh Ni Made Indri Hapsari Arihantana Ni Made Indri Hapsari Arihantana Ni Made Rizka Erwinda Sari Ni Made Wartini Ni Made Yusa Ni Nyoman Puspawati Ni Nyoman Triana Ardi Ni Putu Ardi Ningsih Eka Putri Ni Putu Intariani Ni Putu Sonya Purnama Sari Ni Putu Vida Indriani P. Ni Putu Wiwik Oktayuni Nicole, Moreen Alesandrina Nidaul Ainiyah Nidya Elvira Novia Hasanah Putu Ari Sandhi Widpradnyadewi Putu Ari Sandhi Wipradnyadewi Putu Liana Dewi Putu Meta Pradnyani Putri Putu Rica Galicia Putri Yanti Putu Timur Ina Ridha Aulia Adha Risanti Naomi Rizah Rizwana Wahyuni Rizky Amalia Rachmawati Sandina Febryanti Ompusunggu Sayi Hatiningsih Valantino Soumokil, Rivaldo Socrates Vanesha Kinayomi Vivian Citra Liadi Widiantini, Ni Luh Putu Mayra Putri Willem Kurniawan Lombu Yustinus Marsono Zuheid Noor