Wini - Trilaksani
Departemen Teknologi Hasil Perairan, Fakultas Perikanan Dan Ilmu Kelautan Institut Pertanian Bogor, Kampus IPB Darmaga, Jalan Agatis, Bogor 16680 Jawa Barat Telepon (0251) 8622915, Faksimili (0251) 8622916

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Journal : Journal of Fisheries

Effect of Different Papain Concentrations on Yield and Quality of Tuna Eye Oil Trilaksani, Wini; Nurhayati, Tati; Santoso, Joko; Riyanto, Bambang; Fauziah, Silva; Sinulingga, Fahri
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 2 (2025): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v17i2.57637

Abstract

Graphical Abstract Highlight Research Innovative Use of By-Products: The study explores the use of tuna eye by-products, a rich source of docosahexaenoic acid (DHA), to reduce reliance on imported fish oil and promote sustainable utilization of fishery waste. Enhanced Extraction Methodology: Enzymatic extraction using papain at optimal concentrations significantly improves the yield and quality of tuna eye oil, achieving up to six times higher yield compared to other methods. Nutritional and Quality Benefits: The extracted oil demonstrated low Index of Atherogenicity (IA) and Index of Thrombogenicity (IT), indicating its potential as a heart-healthy dietary supplement, with DHA and EPA concentrations well preserved. Environmental and Safety Advantages: The enzymatic process is solvent-free, minimizing environmental impact and ensuring consumer safety, while also addressing challenges posed by extended sample storage during the COVID-19 pandemic. Abstract Docosahexaenoic acid (DHA), a crucial omega-3 fatty acid, plays a vital role in neurodevelopment and cardiovascular health. Indonesia relies heavily on imported fish oil, despite its significant potential in underutilized by-products like tuna eyes. This study investigates the optimization of papain enzyme concentration for enzymatic extraction of DHA-rich oil from tuna eyes, aiming to enhance yield and maintain quality. Using 1% papain at 55°C for 1 hour, the optimized process achieved an oil yield of 8.59 ± 0.69%, six times higher than cold extraction without enzymes. The extracted oil exhibited high oxidative stability with low Index of Atherogenicity (IA: 0.38–0.40) and Index of Thrombogenicity (IT: 0.20–0.21), while DHA content remained well-preserved at 27.82%. This method also demonstrated the capability to maintain oil quality even after prolonged storage during the COVID-19 pandemic. Compared to conventional methods, enzymatic extraction provides a sustainable and efficient alternative by reducing chemical solvent use, minimizing environmental impact, and maximizing the utilization of fishery by-products. These findings offer a scalable solution for producing high-value omega-3 oils, contributing to global dietary needs and promoting sustainability in the fishery industry.
Co-Authors - Suryahadi . Nurjanah . Uju . Uju Aditya Bayu Hanura Aida Vitayala S Hubeis Anabokay, Rolen Yaldivilmon Anak Agung Gede Sugianthara Anna C. Erungan Arafah, Purnama Arfin Ramadhan Arivai Santosae, Zacky Auzi Asfarian Bahukeling, Trukan Sri Bambang , Bambang Bambang - Riyanto Bambang Bambang Bambang Riyanto Bambang Riyanto Bambang Riyanto Bhatara Ayi Meata Bustami Ibrahim Bustami Ibrahim Cahyuning Isnaini, Cahyuning Christy Desta Pratama Daniel R Monintja Deny Tri Prastyo Desniar - - Deswati, Ratih Dewi Mutamimah Dewi Setiyowati Gadi Dita Masluha Eko Ruddy Cahyadi elizabeth juleny tapotubun Ella Salamah Emma Masruroh Fadli, Rizki Fahri Sinulingga Fauziah, Silva Fery Kurniawan Fransiska R Zakaria Frets Jonas Rieuwpassa Gauzi, Sami Gevbry Ranti Ramadhani Simamora Gressty Sari Br Sitepu Hari Cahyono Herlan Widya Utama Hery Susanto Hidayati, Aulia Huriyah, Siti Balqis Ikram Abi Hamzah Kurniawan Ima Hani Setiawati Immatul Ulya Indra Jaya Irawan, Azizah Septiyani Iriani Setyaningsih Irzal Effendi Joko Santoso Kartika, I Wayan Darya Ketut Adnyane Mudite Kustiariyah Tarman La Ode Fitradiansyah Lianny Eka Susyiana Linthin, Retno Dwiputri Litaay, Dr. Christina Luky Adrianto M Hubeis Ma'mun Sarma Maglory Siburian Makatita, Suciarti Mala Nurilmala MARIA BINTANG Maria Ivan Budju Niga Mirza Gulam Ahmad Mochammad Riyanto Mohammad Zaenuri Mubariq Ahmad Muhamad Zidan Rahmat Muhammad Nabil Muhammad Syamsun Musa Hubeis Nikmawatisusanti Yusuf Nindya Hambar Wasisto Ninik Purbosari Nur’afni Rahmaeni Nurcomariah Nurjanah Nurmaida Nurmaida, Nurmaida Oktariza, Wawan Patmawati Patmawati Picaulima, Simon M. Pipih Suptijah Pramono, Titus Ria Fahleny Rifki Prayoga Aditia Rika Lestari Ronny I. Wahju Ruddy Suwandi safrina dyah hardiningtyas Sakinah, Aula Santiara Putri Pramestia Santosa, Zacky Ariviaie Santosae, Zacky Arivai sapanli, kastana Satya Mardi Sau, Fatimah Setiawan, Williandi Silva Fauziah Sinulingga, Fahri Siti Nurbaity Kartika Apriani Siti Rahayu Nadhiroh Sofyan Rahman Sri Purwaningsih Stevi Imelda Murniati Wodi Stevy Imelda Murniati Wodi Subakir, Andi Agus Sugeng Heri Suseno Syahfitri, Utami Dyah Taryono TATI NURHAYATI Tiftazani, M. Haekal Tri Wahyuningsih Tri Wiji Nurani Tridoyo Kusumastanto Uju Uju Uju Uju Uju Uju Umi Muawanah Utami Dyah Syafitri Utami, Rahmadiana Vatin Tri Gentini Vegatarani Aulia Azzahra Wa Ode Nur Asma La Dia Nur Wahyu Ramadhan Wahyu Ramadhan Widati Fatmaningrum Widiarsyah, Farel William Vito Krisnawan Wulandari, Ayu Septi Yefni Widria Yopi Nurdiansyah