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 Wini Trilaksani; Tati Nurhayati; Joko Santoso; Bambang Riyanto; Silva Fauziah; Fahri Sinulingga
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 Anak Agung Gede Sugianthara Anna C. Erungan Arafah, Purnama Arfin Ramadhan Arivai Santosae, Zacky Aula Sakinah Auzi Asfarian Ayu Septi Wulandari Bahukeling, Trukan Sri Bambang - Riyanto Bambang Bambang Bambang Riyanto Bambang Riyanto 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 - - Dewi Mutamimah Dewi Setiyowati Gadi Dita Masluha Dr. Christina Litaay Eko Ruddy Cahyadi Ella Salamah Emma Masruroh Fadli, Rizki Fahri Sinulingga Fahri Sinulingga Fahri Sinulingga 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 Ikram Abi Hamzah Kurniawan Ima Hani Setiawati Immatul Ulya Indra Jaya Irawan, Azizah Septiyani Iriani Setyaningsih Irzal Effendi Joko Santoso Joko Santoso Kartika, I Wayan Darya Ketut Adnyane Mudite Kustiariyah Tarman La Ode Fitradiansyah Lianny Eka Susyiana Linthin, Retno Dwiputri Luky Adrianto M Hubeis Ma'mun Sarma Maglory Siburian Mala Nurilmala MARIA BINTANG Maria Ivan Budju Niga Mirza Gulam Ahmad 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 Oktariza, Wawan Patmawati Patmawati Pipih Suptijah Pramono, Titus Rahmadiana Utami Ratih Deswati Ria Fahleny Rifki Prayoga Aditia Rika Lestari Rolen Yaldivilmon Anabokay Ruddy Suwandi safrina dyah hardiningtyas Santiara Putri Pramestia Santosae, Zacky Arivai sapanli, kastana Satya Mardi Sau, Fatimah Silva Fauziah Silva Fauziah Silva Fauziah Siti Balqis Huriyah Siti Nurbaity Kartika Apriani Siti Rahayu Nadhiroh Sofyan Rahman Sri Purwaningsih Stevi Imelda Murniati Wodi Stevy Imelda Murniati Wodi Subakir, Andi Agus Suciarti Makatita Sugeng Heri Suseno Taryono TATI NURHAYATI Tiftazani, M. Haekal Tri Wahyuningsih Tri Wiji Nurani Tridoyo Kusumastanto Uju Uju Uju Uju Umi Muawanah Utami Dyah Syafitri Vatin Tri Gentini Vegatarani Aulia Azzahra Wa Ode Nur Asma La Dia Nur Wahyu Ramadhan Wahyu Ramadhan Wahyu Ramadhan Wahyu Ramadhan Widati Fatmaningrum Widiarsyah, Farel William Vito Krisnawan Williandi Setiawan Yefni Widria Yopi Nurdiansyah Zacky Ariviaie Santosa