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THE USE OF RICE WASHING WATER FERMENTATION SOLUTION AND VINEGAR ON THE SHELF LIFE OF RED TILE FILET BASED ON THE NUMBER OF MICROBES IN LOW TEMPERATURE STORAGE Luther, Abraham; Liviawaty, Evi; Haetami, Kiki
Jurnal Perikanan Unram Vol 15 No 2 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i2.1413

Abstract

Tilapia fillets are very susceptible to quality degradation. Therefore, efforts need to be made to maintain the quality of tilapia fillets with preservation methods using natural materials such as rice washing water waste. Rice washing water added with vinegar can grow lactic acid bacteria (LAB) through a fermentation process where LAB can fight spoilage bacteria in processed fishery products. The purpose of this study was to determine the use of optimal vinegar concentration in rice washing water fermentation solution to extend the shelf life of tilapia fillets based on the number of bacteria and pH during low temperature storage. The research method used in this study is a descriptive method. The treatment used was the addition of 0%, 0.5%, 1%, 1.5%, 2% vinegar solution and stored at low temperatures (5°-10). The parameters measured included the number of bacterial colonies and the degree of acidity (pH). Concentration 0% observations were made on days 1, 3, 6, 7, 8, 9 while for concentrations of 0.5%, 1%, 1.5%, 2% observations were made on days 1, 4, 7, 8, 9, 10, 11, and 12. The results showed that the fermentation solution of rice washing water with the addition of 1% vinegar concentration was the best for extending shelf life. The treatment of 1% vinegar concentration can maintain the quality of red tilapia fillets until the 11th day with a total of 5.6×107 bacteria and a pH value of 6.70.
THE EFFECT OF FERMENTED RICE WASHING WATER AND VINEGAR SOAKING ON THE SHELF LIFE OF RED TILAPIA FILLETS DURING LOW-TEMPERATURE STORAGE BASED ON ORGANOLEPTIC CHARACTERISTICS Luther, Abraham; Liviawaty, Evi; Haetami, Kiki
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1572

Abstract

Red Nile tilapia (Oreochromis niloticus) fillet is a highly nutritious aquaculture product but is prone to spoilage, thus requiring environmentally friendly preservation innovations. This study aimed to evaluate the effect of fermented rice washing water with varying vinegar concentrations on the organoleptic characteristics of red tilapia fillets during cold storage. The research was conducted experimentally at the Laboratory of Fishery Product Technology, Universitas Padjadjaran, using five vinegar concentration treatments (0%, 0.5%, 1%, 1.5%, and 2%), and organoleptic parameters observed included appearance, odor, mucus, and texture. Data were analyzed using the Friedman test and Bayesian analysis. The results showed that the treatments significantly affected fillet shelf life, particularly in maintaining appearance and mucus up to day 11 of storage. The 1% vinegar concentration was identified as the most effective treatment in preserving fillet freshness during refrigeration. In general, the combination of fermented rice washing water and vinegar can serve as a natural preservative alternative to extend the shelf life of fishery products.
PENGARUH PENAMBAHAN PROBIOTIK TERHADAP PERFORMA PERTUMBUHAN DAN KESEHATAN BENIH IKAN GABUS (Channa striata) DI SISTEM BUDIKDAMBER Sudrajat, Rizky Ahmad; Grandiosa, Roffi; Haetami, Kiki; Zidni, Irfan
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1627

Abstract

This study aims to analyze the effect of the addition and optimal dose of probiotics on the growth performance and health of snakehead fish (channa striata) seeds in the budikdamber system. The budikdamber system is an innovation in fisheries cultivation in limited land that is easy to apply at home by the community at an affordable cost. The study was conducted using a completely randomized design (CRD) consisting of 4 treatments of probiotic doses and a control without probiotics, with each treatment repeated three times. The treatments used were (A) without the addition of probiotics (control), (B) the addition of probiotics as much as 0.6 ml/L of water, (C) the addition of probiotics as much as 0.8 ml/L of water, (D) the addition of probiotics as much as 1.0 ml/L of water, and (E) the addition of probiotics as much as 1.2 ml/L of water which were maintained for 40 days. The test fish used were 5-6 cm in size and weighed 1-2 grams. The container used was a plastic bucket with a volume of 80 liters with a water volume of 70 liters where the snakehead fish were placed with a stocking density according to the treatment. The amount of feed given was 5% of the fish biomass. The results obtained during the study showed that treatment C with the addition of probiotics as much as 0.8 ml/L of water produced the highest absolute length growth of 2.71±0.05 cm, the highest absolute weight growth of 2.87±0.27 grams, a specific growth rate of 1.69±0.02%, survival of 89±0.03%, the number of erythrocytes 1,356,800±0.02 and the number of leukocytes 120,617±0.07.
REVIEW: PENGARUH METODE BUDIDAYA TERHADAP NILAI RASIO KONVERSI PAKAN (FCR) IKAN NILA SALIN (Oreochromis niloticus) DENGAN PENDEKATAN KOMPARATIF DARI SPESIES SEJENIS Ramadhan, Luthfi Naufal; Haetami, Kiki
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1633

Abstract

Tilapia salin (Oreochromis niloticus) is one type of fish for consumption that has economic value and quite high market demand in Indonesia because of its savory meat taste (Baihaqi et al. 2024). In fisheries cultivation, one important aspect in fish farming activities is feed management. This is because it can affect the growth rate of fish and the resulting feed conversion ratio (FCR) value (Budayati et al. 2023). The feed conversion ratio (FCR) value is one of the parameters used to assess the efficiency of feed utilization by fish. This research method uses a qualitative descriptive method with a literature review approach that examines and describes the results of previous studies regarding the effect of cultivation methods on the feed conversion ratio (FCR) value in tilapia salin (Oreochromis niloticus) in Indonesia. This study shows that the cultivation method has a significant effect on the feed conversion ratio (FCR) value in tilapia salin (Oreochromis niloticus). The biofloc system provides the best efficiency with the lowest FCR value (up to 1.07), followed by the recirculation system (RAS) and floating net cages (KJA) with relatively low and stable FCR values. In contrast, the pond system shows the most variable FCR values, even tending to be high, especially if water quality and feed management are not maintained.
Enrichment of Fermented Lemna in Commercial Feed and Its Effect in Improving the Perfomance of Common Carp (Cyprinus carpio) Infected by Aeromonas hydrophila Bacteria Haetami, Kiki; Syifa, Jeni Ghina; Iskandar; Grandiossa, Roffi
Journal of Aquaculture and Fish Health Vol. 14 No. 2 (2025): JAFH Vol. 14 No. 2 June 2025
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v14i2.63898

Abstract

Common carp (Cyprinus carpio) is one of the main commodities of aquaculture production in Indonesia, especially West Java. The processing of Lemna through the fermentation process is one of the efforts to improve quality alternative feed ingredients that function as prebiotics. The growth of common carp infected with the disease tends to be disturbed, so that the growth rate is inhibited. This study aims to determine the effect of the level of addition of Lemna minor flour from the enrichment of BIOMS probiotics in feed on the growth of common carp infected with Aeromonas hydrophila bacteria. The method used in this study was a Complete Randomized Design (CRD) experiment with 5 treatments and 4 replicates. The calculation of the measurement of test fish samples was carried out 4 times for 30 days. The data was analyzed using variety analysis (ANOVA). The conclusion of this study is that the addition of Lemna flour enriched with fermented BIOMS probiotics in feed provides an increase in SGR (Specific Growth Rate) value, a decrease in FCR (Feed Conversion Rate) value, and an increase in FE (Feed Efficiency) value of fish that is better than fish fed commercial feed (control +) and lemna without enrichment (control -). Feeding with the addition of fermented Lemna flour can increase the growth of common carp, such as SGR (0.34 ± 0.0599) and EP (68%), as well as reduce the FCR value (1.51 ± 0.3161).
Quantitative Analysis of Omega-3 Content in Fish Waste and Its Application as Aquafeed Kiki Haetami; Abun, Abun; Putri, Aorenza Delviana; Farsya Fadillah Willyanissa; Aldiansyah, Aldiansyah; Mario Kristianto Triputra Sihombing
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i3.9301

Abstract

Indonesia has significant potential in fisheries waste production, yet its utilization remains suboptimal due to its low economic value. However, this waste contains essential nutrients such as protein, essential fats, minerals, and vitamins that are beneficial for shrimp growth and health. Meanwhile, the high cost of commercial shrimp feed has driven the demand for more affordable alternatives, one of which is the utilization of fish waste. This study aims to analyze the omega-3 content in fish waste and evaluate its potential as an alternative feed ingredient to enhance the economic value of fisheries waste while providing nutritious feed at a reduced cost. A descriptive qualitative approach was employed through a literature review, with data collected from theses, scientific articles, and relevant journals. Data analysis was systematically conducted using the Miles and Huberman model, encompassing data reduction, data display, and conclusion drawing. The results indicate that various fish waste components (bones, skin, fins, head, and scales) contain essential nutrients including protein (≥50%), fat (≥10%), and ash (≤5%), meeting feed ingredient standards. However, it is important to note that excessive levels of unsaturated fatty acids may compromise feed quality, necessitating proper management. In conclusion, this study highlights the significant potential of fish waste as an omega-3-rich alternative feed source that can increase the economic value of fisheries waste and reduce production costs, provided that nutrient composition is carefully regulated.
Physical Processing of Various Forage Plants and Their Application in Aquafeed Development Haetami, Kiki; Aisyah, Aisyah; Abun, Abun
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i3.9505

Abstract

Feed is a crucial element in aquaculture, directly influencing the growth and reproduction of aquatic organisms. This study aims to explore the potential of forage-based ingredients as alternative feed sources to reduce reliance on costly conventional inputs such as fish meal. Various locally available forages, including aquatic plants (Azolla sp., Lemna sp., and water hyacinth), tree legumes (leucaena and calliandra), and tuber crops (cassava leaves), were evaluated based on their nutritional composition and feasibility for use in aquafeed. Processing methods such as physical (drying, grinding, pelletizing), chemical (acid and enzyme addition), and biological (fermentation using Aspergillus niger or rumen enzymes) treatments were applied to enhance digestibility and reduce antinutritional factors. Analytical assessments showed that these treatments significantly lowered crude fiber content while increasing protein concentration and improving palatability. Fermented leucaena leaves and azolla powder, for instance, demonstrated improved nutritional profiles and potential for inclusion in practical feed formulations. The study concludes that forage-based feed processing improves feed efficiency and supports sustainable, low-cost aquaculture. Continued innovation in forage processing technology is recommended to support national feed self-sufficiency goals and promote environmentally friendly aquaculture practices.
Mini Review Protein Value and The Importance of Energy Ratio (Case study on Oreochromis Niloticus Diet) Haetami, Kiki; Harmonis, Jacky Abdul Aziz; Putri, Naila Jasmine Alifah; Nusyaibah, Kei Aqila; Putri, Nayla Chalisa; Syahputra, Moch Risfi; Aulia, Rio Farhan; Kusmana, Naufal Rizky
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i3.9597

Abstract

Nile tilapia (Oreochromis niloticus) is one of the most widely fish species in aquaculture due to its fast growth, high adaptability, and economic value. Factors influencing the success of tilapia  is the provision of nutritionally balanced feed, particularly regarding the type and level of dietary protein. This review aims to explain several biochemical aspects of the type and level of protein in feed as a support for growth efficiency, a case study on Nile tilapia (Oreochromis niloticus). Protein is an important component in metabolic processes. Several biochemical perspectives, including protein metabolism and digestive enzyme activity manifested in growth. Various studies show that optimal protein levels in feed can enhance the growth efficiency of Nile tilapia and growth parameters Specific Growth Rate (SGR). This study concludes that protein-based feed formulation needs to also consider the presence of other energy source contents such as carbohydrates in tilapia to achieve optimal aquaculture efficiency. This is because sufficient carbohydrates help protein as an energy source, thus protein will maximize to support growth, weight, and meat content in Nile tilapia. The most suitable protein content in tilapia fish based on several studies is 35-40% protein to prevent excess protein, while the carbohydrate content is 10-50% to support the growth of tilapia.
OPTIMIZATION OF INTEGRATED MULTI-TROPHIC AQUACULTURE (IMTA) CULTIVATION IN AQUARIA: A REVIEW OF PRODUCTIVITY, ECOSYSTEM BALANCE, AND ENVIRONMENTAL SUSTAINABILITY Afisha, Fauziyah Nur; Hasan, Zahidah; Iskandar, Iskandar; Haetami, Kiki; Sahidin, Asep; Grandiosa, Roffi
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1719

Abstract

This study aimed to evaluate the effectiveness of an aquarium-based Integrated Multi-Trophic Aquaculture (IMTA) system compared to a monoculture system. The research was conducted from November to December 2024 at the Aquaculture Laboratory, Faculty of Fisheries and Marine Sciences, Universitas Padjadjaran. The experimental design used was a Completely Randomized Design (CRD) with five treatments and three replications, involving combinations of guppy fish (Poecilia reticulata), Egeria densa aquatic plants, Ramshorn snails (Planorbella duryi), and Orange Rili shrimp (Neocaridina davidi). Parameters observed included water quality (pH, DO, nitrate, phosphate, turbidity, temperature), organism growth, benefit-cost ratio (BCR), and aesthetic value using a 1–5 scale. The results showed that Treatment E (combining fish, plants, snails, and shrimp) provided the best performance, with the most stable water quality, highest organism growth, highest BCR, and an average aesthetic score of 4.89. The IMTA system was shown to improve resource efficiency, reduce biological waste, and enhance the visual appeal of aquarium-based aquaculture. These findings support the application of aquarium-scale IMTA as a sustainable aquaculture model that is ecologically, economically, and aesthetically adaptive.
PENGARUH PADAT TEBAR TERHADAP KELANGSUNGAN HIDUP IKAN GLOFISH TETRA DI CIANJUR, JAWA BARAT Awaludin, Rohmat; Haetami, Kiki; Priwirjanto, Gatot Hari; Rostika, Rita
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 21, No 2 (2025): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.21.2.83-87

Abstract

Ikan glofish merupakan ikan hasil rekayasa genetik dengan menyisipkan gen fluoresen dari ubur-ubur yang awalnya dikembangkan untuk mendeteksi pencemaran lingkungan, khususnya polusi air. Gen ini memungkinkan ikan memancarkan cahaya khas saat terpapar senyawa kimia berbahaya. Seiring waktu, glofish lebih dikenal sebagai ikan hias karena penampilannya yang menarik. Namun, informasi mengenai pengaruh padat tebar terhadap ikan glofish masih terbatas sehingga menjadi kendala  dalam budidaya yang efisien dan berkelanjutan. Penelitian ini bertujuan untuk mengevaluasi padat tebar pada kelangsungan hidup ikan glofish. Penelitian ini menggunakan metode eksperimental dengan rancangan acak lengkap (RAL), 4 perlakuan dan 3 kali ulangan dengan perlakuan A = 1 ekor/L, B = 2 ekor/L, C = 3 ekor/L dan D = 6,7 ekor/L. Parameter yang diamati meliputi kelangsungan hidup, pertumbuhan panjang dan pertumbuhan bobot ikan glofish. Data dianalisis menggunakan analisis sidik ragam One-way ANOVA di software SPSS 24. Hasil uji ANOVA data terdistribusi normal (p > 0,05) dan terdapat pengaruh nyata antar perlakuan. Perlakuan terbaik diperoleh pada perlakuan A dengan tingkat kelangsungan hidup 73,3%. Padat tebar 1 ekor/L memberikan hasil terbaik terhadap kelangsungan hidup ikan glofish tetra. Hasil penelitian ini diharapkan menjadi acuan dalam menentukan budidaya ikan glofish yang optimal dan berkelanjutan.
Co-Authors Abi Muhamad Abdillah Abun Abun Abun Abun Abun Abun Achmad Rizal Achmad Rizal Adhariansyah, Addifa Adriani, Yuli Afisha, Fauziyah Nur Agid Faisal Harahap Agus Priyadi Aisyah . Aisyah . Aisyah Aisyah Aisyah Aisyah Aldiansyah, Aldiansyah Alexander Khan Alfiansyah, Robby Amanda, Trisna Rosa Amelia, Fadilah Andikawati, Aulia Anisa Dwi Septhyani Aria Kusuma, Naufal Arnessa, Hilda Asep Sahidin Aulia Andhikawati Aulia Andhikawati Aulia, Rio Farhan Awaludin, Rohmat Ayi Yustiati Budiana, Yoga Nugraha Budiman, Viona Liuprilita Buntora Pasaribu Cahya, Muhamad Dwi Dadan Kardana Danar Dono Davinci, Leonardo Dewi Intan Permatasari Dina Amalia Triyani Dito Maryanto Putra Eka Royani El Java, Achmad Syah Nizar Elit Erdiasari Erdiasari, Elit Evi Liviawaty Evi Liviawaty Fadhilah Silviana Putri Fadilah Amelia Fadilatul Mukaromah Fadlan, Alwan Farsya Fadillah Willyanissa Fauziyyah Sausanti Wijaya Kusumah Ferri Satya Darmawan Fiddy Semba Prasetiya Galih Dewi Andini Goenisa, Jihan Grandiossa, Roffi Handaka, Asep Agus Hanun, Inas Maya Tamimah Harmonis, Jacky Abdul Aziz Henhen Suherman Herman Hamdani Herman Hamdani Heti Herawati heti herawati Humaira, Najma Ibnu Dwi Buwono Iis Rostini Ika Kurnia Utami Imam Sholichin Inas Maya Tamimah Hanun Ine Maulina Irfan Zidni Irman Eka Septiarusli ISKANDAR Iskandar Iskandar Iskandar Iskandar Junianto Junianto - Junianto - Junianto . JUNIANTO JUNIANTO Junianto Junianto Juwita, Indah Permata Karimah Syakirotin Karsih, Okta Rizal Kusmana, Naufal Rizky Kusumah, Fauziyyah Sausanti Wijaya Lady Ayu Sri Wijayanti Lady Ayu Sri Wijayanti Lesta Krismawati Baeha Lina Karlina Luther, Abraham Luthfi Nur Aulia Luthfidianto, Iqbal M. Ikhsan C.U Mario Kristianto Triputra Sihombing Maulida, Yulvina Mega Fatimah Rosana Meidito, Agung S. Mochamad Untung Kurnia Agung Mochhamad Ikhsan Cahya Utama Muhamad Dwi Cahya Muhammad Rizky Prananda Mukaromah, Fadilatul Naufal Aria Kusuma Nia Kurniawati Nofi Puji Utami Nur Aulia, Luthfi Nur Fajrie Machmud Nusyaibah, Kei Aqila Permatasari, Dewi Intan Prananda, Muhammad Rizky Pratiwy, Fittrie Meyllianawaty Pringgo Dwi Noor Yadi Putra Pringgo Kusuma Dwi Noor Yadi Putra Priwirjanto, Gatot Hari Putra, Agustinus Putra, Dito Maryanto Putri, Aorenza Delviana Putri, Naila Jasmine Alifah Putri, Nayla Chalisa Putri, Triwidiyanti Rosmayani Rahmani, Fadlilah Aida Rahmat, Romario Ramadhan, Luthfi Naufal Rheki Wulansari Risdiana Risdiana RISDIANA RISDIANA, RISDIANA Rita Rostika Rizkia, Syifa Nur Roffi Grandiosa Roffi Grandiosa Roffi Grandiosa Roffi Grandiosa Roffi Grandiosa Herman Rosidah - Rosidah - Royani, Eka Rufi'i Rusky Intan Pratama Sah, Risti Saputra, Arya Bayu Ega Septhyani, Anisa Dwi Sudrajat, Rizky Ahmad Sukarman - Sulastri Arsad Surahman, Mohammad Badai Putra Suripto, Auliya Syahputra, Moch Risfi Syakir, Muhammad Sabiq Syakirotin, Karimah Syifa, Jeni Ghina Trisyandi Imanudin Triyani, Dina Amalia Ujang Subhan Viona Liuprilita Budiman Wardani, Rizka Maulina Yasmin, Vyrda Triyulvina Yeni Mulyani Yenny Mulyani Yuli Andriani Yuli Andriani Yuli Andriani Yuniar Mulyani Yuniarti M. Suherman Zahidah Zahidah Zidni, Irfan