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Journal : Research Journal of Life Science

Characteristics of Tuna Viscera (Thunnus sp.) Hydrolysate Protein Fermented by Bacillus licheniformis Galih Nugroho; Arning Wilujeng Ekawati; Hartati Kartikaningsih
Research Journal of Life Science Vol 7, No 2 (2020)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2020.007.02.4

Abstract

This study aims to analyze the nutritional composition of the degree of hydrolysis and amino acids in the internal organ waste of tuna and the protein hydrolyzate of tuna's internal organs after fermentation using the Bacillus licheniformis bacteria. The analysis showed that the protein content of tuna offal was 53.52%, and after fermentation by Bacillus licheniformis, bacteria were able to increase protein levels from 56.04. The degree of hydrolysis of protein (DH) showed an increase of 13.24% in tuna offal to 22.28% of protein hydrolyzates are fermented tuna innards. The total essential amino acids and non-essential amino acids in the fermented tuna innards' protein hydrolyzates increased during the fermentation process. The highest levels of essential amino acids were found in arginine as high as 3.632965 at the 96th hour, and the lowest histidine was 1.082602. In contrast, for the highest non-essential amino acids, there was glycine at 8.52223, and the lowest for tyrosine was 1.272592.
Co-Authors A'yunin, Qurrota A'yunin, Qurrota Abdul Aziz Jaziri Abdul Mulki Purnama Afifa, Faisa Agung Pramana Warih Marhendra, Agung Pramana Warih Agus Susilo Agus Susilo Al Fatih, Ahmad Nuril Fuad Alif, Muhammad Rizki Mas Alifatul Fatchiyah Alviani, Melinda Nuril Andi Kurniawan Andrew, Mulabbi Anggraeni, Ike Listya Anies Chamidah Anik M. Hariati Anshary, Muhammad Reza Arifin, Nasrullah Bai Arifin, Sunanto Arning Wilujeng Ekawati Asep Awaludin Prihanto Ashari, Fadhil Muhamad Atikawati, Dini Audina, Nanda Bagyo Yanuwiadi Bambang Semedi Budi Wahono Citra Satrya Utama Dewi Darius Darius Defri Yona Dewa Gede Raka Wiadnya Dian Wahyu Wardani Dini Atikawati Djamaludin, Heder Eddy Suprayitno Fauziyah, Jihan Nur Feni Iranawati Feni Iranawati, Feni Fuad, Mochamad Arif Zainul Galih Nugroho Gunawan, Fahdynia Karnira Habibah, Laila Nur Happy Nursyam Hardoko Hardoko Indah Ashlachal Ummah K, Maharani Pertiwi Kasitowati, Rarasrumdyah Ken Audia Pradarameswari Khotibul Umam Al Awwaly Khusaini, Mohammad Kristama, Yoga Sita Kristin Rosalina Kuncoroyekti, Andre Ledhyane Ika Harlyan Lestariadi, Riski Agung Lina Asmara Wati Lina Asmarawat Luchman Hakim M. Choirul Anam Madyasta Anggana Rarassari Maharani Pertiwi Koentjoro Maharani, Sarastria Mimit - Primyastanto Mirna Zena Tuarita Mochamad Arif Zainul Fuad Mufti, Eka Deviana Muhamad Firdaus Muhamad Khafid Rifai Muhammad Fathur Rouf Hasan Muhammad Rizki Mas Alif Nasrullah Bai Arifin Nurhanif, Ardhian Eko Nurul Badriyah Nurul Catur Febriana Nyoman Robby Manik Saputra Oktavia, Yoan Oktofani, Rizdya Putra, Erwansyah Ilham Pradana Qomariyatus Sholihah Rachman Hartono Rhytia Ayu Christianty Putri Rifai, Muhamad Khafid Rika Kurniaty Rizki Fadila, Rizki Roosa, Lucy Cynthia Sari, Safitri Permata Sartika, Fitarina Setyandhinavia, Amilis Setyo Tri Wahyudi Soemarno Soemarno Sri Andayani Sri Andayani Sri Sudaryanti, Sri Subagyo Subagyo Sukoso Sukoso Sukoso Sukoso Supirman, S S Supriyadi Supriyadi Surjono Susanto, Dony Tri Syarifah Hikmah Julinda Sari Tambunan, Jenny Ernawati Tian Nur Ma’rifat Toat, Akhmad Prasetyo Ibnu Wiadnya D.G R Wijayanti, Wahyu Devi Hapsari Yahya Yahya Yanti Suryanti Yanuar, Adi Tiya YOGA DWI JATMIKO Yunita Eka Puspitasari Zaelanie, K Kartini Zaelanie, K Kartinie