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Journal : Agrointek

Effect of ragi tape fermentation on physicochemical properties, phenolic compounds, and antioxidant capacity of turmeric spent Dewi Cakrawati; Yatti Sugiarti; Sri Handayani
AGROINTEK Vol 18, No 1 (2024)
Publisher : Agroindustrial Technology, University of Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agrointek.v18i1.17604

Abstract

Turmeric spent availability is high due to the increasing production of turmeric herb drinks. However, turmeric spent utilization is low, although it still contains phenolic compounds and antioxidant capacity. This study aims to investigate the effect of fermentation on the physicochemical characteristics of turmeric spent. Ragi tape is used as a starter since it contains various microorganisms. The community of microorganisms in the ragi could inhibit the growth of unwanted microorganisms, thus preventing contamination. Physicochemical characteristics, namely water-holding capacity, swelling capacity, oil-holding capacity, glucose content, crude fiber content, total phenol content, and antioxidant capacity, were observed from non-fermented and fermented turmeric spent. The results show that the duration of fermentation does not affect the physicochemical properties, total phenolic content, antioxidant capacity, and reducing sugars content. Ragi tape contains low concentrations of A. oryzae. Moreover, ragi tape is a consortium of microorganisms consisting of fungi, yeast, and lactic acid bacteria, so further study is needed to investigate the interaction between microorganisms and metabolite production
Co-Authors Abdul Rozak, Rama Wijaya Achtia, Evelyn Chairunnisa Adha, Mawar Nurul Afianti Sulastri, Afianti Agatha Athallah, Nizma Akhmadi, Andini Shafa Al Falah, Sarah Amelia Nur Wahidah Al Hajar, Maulana Noor Fajri Amelia, Salsa Anandari, Dara Regita Anggraeni, Fina Siti Anjani, Bella Ayu Arti Putri Handayani Azarine, Nizan Syaira Azizah, Nazwa Badruzzaman, Reza Bakri, Arya Chefario, Muhammad Fitra Damayanti, Ridha Dewi Cakrawati Dewi Cakrawati Dewi Nur Azizah Didin Wahyudin Dzulhijjah, Zihan Nur Firman Gani, Abdullah Gilang Garnadi Suryadi Hajar, Maulana Noor Fajri Al Handayani, Sri Handayani, Yanni Hidayah, Dinda Nur Hidayat, Nadia Iqomul Haq, Muhammad Rosyad Isma Widiaty Jayusman, Shabrina Vee Amelia Karnadi, Grady Lubis, Muhammad Ripqi Maryati, Meti Mulyana, Hilma Putri Mustika Nuramalia Handayani Nafisa, Tsabita Najwa, Rafika Nani Yuliani Nawareeza, Zheeva Novianti, Iseu Nur Rahmat, Luqman Nurfadilah, Dila Nurul Adha, Mawar Pitriana, Pooja Bunga Prawira-Atmaja, M Iqbal Putra, Muhammad Fakhri Ferdian Putri, Tiara Cahaya Rahayu Indriasari Rahayu, Ayuni Damayani Rahayu, Dwi Lestari Rahayu, Hilda Putri Rahma, Elita Rahmawanty, Aqila Ramadhani, Faradina Rizkia Ramadhani, Tsabitha Nafisa Rezkia, Nita Nur Riska Dewi, Riska Rismayani Fadillah, Agis Rohmat, Farhan Ilham Wira Rozak, Muhammad Fathur Rozak, Rama Wijaya Abdul Sagala, Agnes DeYuli Br Sari Nurmayani Septiani, Delia Shinta Maharani Siti Mujdalipah Sri Handayani Sukma Putri, Tiara Cahyaning Sutami, Karina Athanatania Syakira, Rahma Tanesha, Josephine Tasjiah, Melly Amalia Tresuwan, Khemapas Wijaya , Rama Yusriah, Nuri Zihan Nur, Zihan