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All Journal Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Journal of Aquatropica Asia Jurnal Ekonomi Syariah Teori dan Terapan JFMR (Journal of Fisheries and Marine Research) Journal of Research and Technology Indonesian Journal of Agricultural Research Jurnal Kreativitas PKM Kontribusia : Research Dissemination for Community Development Jurnal Abdi: Media Pengabdian Kepada Masyarakat Grouper: Jurnal Ilmiah Perikanan Jurnal Abdi Insani Jurnal Layanan Masyarakat (Journal of Public Service) Journal of Marine and Coastal Science Journal of Fisheries & Marine Jurnal Perikanan
Dwi Yuli Pujiastuti
Departemen Kelautan, Fakultas Perikanan Dan Kelautan, Universitas Airlangga
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Effect of Ultrasonic Assisted Extraction with Ethanol for Removing Lipid on Catfish (Pangasius sp.) Skin as a Collagen Source and Its Characteristics Agustina, Maulida; Patmawati, Patmawati; Mubarok, Shofy; Sulmartiwi, Laksmi; Wulandari, Diah Anggraini; Zai, Khadijah; Siva, Raseetha; Pujiastuti, Dwi Yuli; Nirmala, Dwitha; Carattri Kusuma Werdani, Money; Moechthar, Oemar; Alwi Husein, Mohamad Akmal
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 1 (2024): 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.v16i1.46061

Abstract

Abstract Fish skin is rich in collagen (80%-90%). However, catfish (Pangasius sp.) skin has a high lipid content, which can reduce the quality of collagen. Therefore, treatment is needed to remove the lipid using ultrasonic assisted extraction (UAE) with ethanol. Hence, the aim of the present study was to remove lipid content from catfish skin as a raw material for collagen by using UAE with different concentrations of ethanol (25, 50, and 75%). The research was conducted in three stages: removing impurities, collagen extraction, and characterization of collagen. The result exhibited that UAE-ethanol treatment was capable of removing up to 85.6% of lipid content, and the produced collagen had the potential to be utilized as an alternative source of collagen based on its properties. Highlight Research Ethanol could be used as extractor of lipid from catfish skin of Pangasius Ultrasonic assisted extraction could increase efficiency of lipid extraction from catfish skin. Fish skin of Pangasius sp. has a potential source for collagen. Collagen from skin of Pangasius sp. has a good characteristic with high protein content.
Integration of Tetraselmis chuii and Artemia sp. Culture in Industrial-Scale Salt Production Alamsjah, Mochammad Amin; Islamiyah, Himnna Sayyidatul; Rahmawati, Ghishella Ayu; Putri, Fadhilah Atika; Amalia, Rizka Sandra; Triningtyas, Putranti Hikmah; Pujiastuti, Dwi Yuli; Md Nor, Adibi Rahiman bin
Jurnal Ilmiah Perikanan dan Kelautan Vol. 16 No. 1 (2024): 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.v16i1.50514

Abstract

Abstract The common technique of traditional salt production in Indonesia is seawater evaporation technology, which uses sunlight to produce salt crystals from seawater. However, in general, the applied technology only produces salt with about 80% NaCl and water contents >7%, impurities >2%, and other contaminants. This produced salt is not suitable to be used as industrial salt. This study aimed to determine the effects of liquid organic fertilizer Gracilaria sp. addition into the culture media of Tetraselmis chuii on Artemia sp. growth, to identify the profile of length, weight, and survival rate of Artemia sp., and finally attempted to uncover the contribution of Artemia sp. in impurity mineral absorption and NaCl content improvement. The results of the study showed that the density of T. chuii based on the concentration of liquid organic fertilizer Gracilaria sp. was significantly different (p<0.05) in each treatment. T. chuii cultivation using liquid organic fertilizer Gracilaria sp. 16 mg N/mL resulted in the highest density on the culture days. However, the studies showed that there was no significant effect (p>0.05) on the weight and length gain of Artemia sp. The research conducted can support the downstream use of products from engineering research in the field of technology to increase the added value of salt products and be part of the contribution to the achievement of the 14th SDG on life below water. Highlight Research Integration of chuii and Artemia sp. culture in salt production could improve NaCl contents by up to 97% and reduced impurities of sulfate and magnesium. The result of the first phase of this study is the density of chuii. This finding is useful to find out the effects of Gracilaria sp. liquid organic fertilizer administration as a source of nitrogen that improves the growth of T. chuii. The highest density of T. chuii resulted from a treatment receiving the dose of 16 N mg/L Gracilaria sp. liquid organic fertilizer with > 5 x 106 cells/mL. This finding indicates that the administration of 16 N mg/L Gracilaria liquid organic fertilizer into the culture medium provided a source of nitrogen and phosphorus for the metabolism of T. chuii. The results of the mineral content test on Artemia sp. show the largest percentage change in Mg2+ > SO42- > Cl- > Na+. The densities of Artemia sp. showed a positive trend of increasing levels of Mg2+ and SO42-, which coincided with decreasing levels of Mg2+ and SO42- in seawater media. The results of NaCl content measurement in water with Artemia sp. culture integration show salt with excellent quality of 97% that met the criteria of industrial salt. The contribution of Artemia sp. to improving the quality of salt products is interesting and has the potential to serve as an alternative to the traditional salt-farming system that is currently practiced.
The Effect Of Traditional Saline Solution Concentration And Fermentation Duration On The Quality Of Tilapia Sauce Putra, Leody Yuwono; Moch. Amin Alamsjah; Dwi Yuli Pujiastuti; Shofy Mubarak
Grouper Vol. 16 No. 1 (2025): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v16i1.306

Abstract

The fermentation process has been known for a long time, this process basically occurs in a food. At the beginning of its appearance, the fermentation process is used by many western countries to create a food that has many flavors. In tilapia, there are carbohydrates, protein, fat, as well as a number of vitamins B3, B12, potassium, phosphorus, and selenium. For many people, besides being high in nutrition, and having a savory and sweet taste, fish sauce is also very easy to make and the cost to make it is quite cheap and doesn't take a long time. The aim of this study was to determine the effect of traditional salt concentration and the effect of fermentation time on the quality of fish sauce. The research method used was an experiment with Completely Randomized Design (CRD) as the experimental design. The treatments used were the addition of saline solution concentration and fermentation duration, each treatment was repeated 3 times. The independent variables in this study were the concentration of traditional salt used and the time of fermentation. The controlled variables in this study were Streptococcus lactis bacteria, pineapple fruit, temperature, pH and tilapia. The dependent variable measured was the quality of tilapia fish sauce using proximate analysis and NaCl test in percent (%). In this investigation, the optimal treatment was a 7-day fermentation with a 5% saline solution concentration (W3K1), with a protein content of 17.38%, water content of 68.66%, ash content of 8.12%, fat content of 10.85%, and 0% carbohydrate content
Karakteristik Mutu Mi Ikan Patin (Pangasius pangasius) dengan Penambahan Tepung Agar Syamsuri; Nurahman, Zahidan Fikri; Sahidu, Adriana Monica; Pujiastuti, Dwi Yuli
Journal of Research and Technology Vol. 9 No. 1 (2023): JRT Volume 9 No 1 Juni 2023
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v9i1.952

Abstract

Produk mi yang dikonsumsi oleh masyarakat umumnya digunakan sebagai sumber energi karena memiliki kandungan karbohidrat yang tinggi. Produk mi dengan pencampuran tepung terigu sebagai bahan utama dengan tepung lainnya sebagai tambahan seperti tepung ikan patin yang dinilai memiliki protein yang tinggi. Tepung agar memiliki sifat seperti gelatin serta memiliki kemampuan membentuk gel, sehingga tepung agar dinilai dapat membuat adonan mi tidak mudah putus karena gel agar-agar lebih kokoh dan kuat. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan tepung agar terhadap mutu mi ikan patin, dan menentukan jumlah tepung agar dalam menghasilkan mutu terbaik mi ikan patin. Pengaruh penambahan tepung agar terhadap rupa mi ikan patin diduga berpengaruh pada karakteristik fisik mi yang terbentuk. Penelitian ini bersifat ekperimental menggunakan Perlakuan dalam penelitian ini yaitu variasi konsentrasi penambahan tepung agar (0 gram, 3 gram, 5 gram, dan 7 gram) ditambahkan didalam bahan utama tepung terigu dan tepung ikan patin. Hasil penelitian menunjukan bahwa terdapat pengaruh yang nyata (P<0,05) pada karakteristik sensori dan kimia mi basah ikan patin. Hasil uji sensori terbaik yaitu pada mi basah ikan patin dengan penambahan tepung agar P2. Mi basah P2 memiliki karakteristik kimia yaitu kadar air 49,45%, kadar abu 0,63%, protein kasar 12,27%, Lemak kasar 5,68%, Serat Kasar 3,42%, Karbohidrat 36,14%.
PELATIHAN PRODUKSI DAN PENGEMASAN OLAHAN HASIL PERIKANAN PADA KELOMPOK NELAYAN TRADISIONAL UJUNGPANGKAH DI KABUPATEN GRESIK PROVINSI JAWA TIMUR Mubarak, Ahmad Shofy; Saputra, Eka; Pujiastuti, Dwi Yuli
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1413

Abstract

Permasalahan  yang dihadapi oleh kelompok nelayan tradisional yaitu perluasan usaha dan pemberdayaan ibu ibu nelayan untuk mengolah sebagian hasil tangkapan menjadi produk olahan. Produk olahan hasil ikan yang  diminati masyarakat menjadi peluang usaha  yang menjanjikan, hal ini membutuhkan teknologi  untuk  menghasilkan produk  yang baik. Produk hasil dari diversivikasi olahan laut merupakan hasil tangkapan yang jarang dikonsumsi oleh masyarakat, namun memiliki kandungan gizi yang tinggi yang sangat dibutuhkan oleh masyarakat. Pembuatan produk ini bertujuan untuk peningkatan nilai tambah ikan-ikan runcah. Ikan rucah biasanya hanya dijadikan tepung ikan atau bahkan pada kondisi tertentu dibuang karena tidak mampu diolah menjadi produk yang bernilai jual. Pelaksanaan program ini terbagi menjadi beberapa tahap kegiatan yaitu: Tahap pertama menjaring aspirasi, tahap kedua mendalami masalah yang ada di lokasi kegiatan pengabdian masyarakat dan tahap ketiga evaluasi kegiatan pendampingan. Adapun hasil dari kegiatan ini yaitu kelompok mitra telah berhasil memproduksi bahan baku ikan Pahat dan memiliki motivasi untuk memproduksi produk olahan dalam bentuk nugget, bakso dan kerupuk ikan. Produk nugget, somai dan kaki naga yang semuanya berbahan dasar daging ikan diharapkan menjadi terobosan dalam upaya peningkatan nilai tambah produk hasil tangkapan nelayan tersebut. Kesimpulan dari kegiatan pengabdian masyarakat ini yaitu kelompok mitra memiliki semangat dan motivasi tinggi untuk mengikuti pelatihan kegiatan Pengabdian pada masyarakat, memiliki keterampilan yang memadai untuk menghasilkan produk olahan dari bahan ikan Pahat serta berhasil memproduksi bahan baku ikan Pahat dan memiliki motivasi untuk memproduksi produk olahan dalam bentuk nugget, bakso dan kerupuk ikan.
PELATIHAN PENERAPAN SANITASI HYGIENE PRODUK OLAHAN HASIL PERIKANAN DI DESA AENG DAKE KABUPATEN SUMENEP PROVINSI JAWA TIMUR Mubarak, Ahmad Shofy; Saputra, Eka; Pujiastuti, Dwi Yuli
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1423

Abstract

Sumenep Regency is one of the contributors to seaweed production in Indonesia and is classified as a Minapolitan location. One of the seaweed producing districts is Aeng Dake Village, Bluto District. The problem that arises is that there is no food safety system. This results in the product not being able to compete with other products that already implement food safety. So if it enters a wider market, both national and international, the product will experience rejection. This activity aims to apply appropriate technology in implementing sanitation and hygiene to reduce contaminants so that consumers will feel safe regarding the products produced. Community service is carried out through packaging design training activities and creating online marketing media via websites and social media. Namely by providing workshops packaged online using the zoom application (due to the corona pandemic) including material, discussions and simulations of implementing sanitation. Partners still produce processed products on a small scale and are not yet standardized in the field of food safety. This problem results in the product not being able to compete with other products that already implement food safety. Food safety system problems, namely sanitation and hygiene, can be solved by providing training on the concept of sanitation and hygiene, including theory and practical application in the production process flow. The problem of determining shelf life can be solved by training in determining shelf life including theory and practice that can predict product shelf life. It is hoped that the direct practice given to the processing group will provide skills in analyzing and determining the shelf life of products independently.
Co-Authors A. Shofy Mubarak Abdillah, Annur Ahadi Abdul Azis Adibi Rahiman bin Md Nor Adriana Monica Sahidu Alwi Husein, Mohamad Akmal Amalia, Rizka Sandra Andi Dwi Prasetyo Arda Farhadina Sartika Arini Imandasari Carattri Kusuma Werdani, Money Diah Anggraini Wulandari DWI SURYANTO Dwitha Nirmala Eka Saputra Eka Saputra Fadhilah Atika Putri Fadillah, Amanda Rakhma Ghishella Ayu Rahmawati Ghishella Ayu Rahmawati Hasanah, Uswa Helda Urbhani Rosa Heru Pramono Himnna Sayyidatul Islamiyah Islamiyah, Himnna Sayyidatul Khadijah Zai Laksmi Sulmartiwi Leo Herlambang Luluk Fajar Sari Mahfiroh, Ririn Maulida Agustina Maulida Agustina Maulida Agustina Md Nor, Adibi Rahiman bin Mochammad Amin Alamsjah Mohamad Akmal Alwi Husein Money Carattri Kusuma Werdani Mubarok, Shofy Muhammad Arif Ananto Muhammad Dzaky N. Juni Triastuti Novrida, Alya Shaka Nuning Vita Hidayati Nurahman, Zahidan Fikri Nurkalila Hasna Oemar Moechthar Patmawati Patmawati Patmawati Patmawati, Patmawati Probowati, Fiona Bayun Putra, Leody Yuwono Putranti Hikmah Triningtyas Putri, Fadhilah Atika Rachmat Fajar Darmawan Rahmawati, Ghishella Ayu Raseetha Siva Renyta Andini Wahyuningtyas Riantiza Amartya Nurlika Riska Ayu Eliana Rizka Sandra Amalia Rr. Juni Triastuti Sapto Andriyono Sari, Putri Desi Wulan Shofy Mubarak Shofy Mubarok Siva, Raseetha Sofi Maulana Sri Subekti Susan Orain Syamsuri SYAMSURI Tjahjaningsih, Wahju Triningtyas, Putranti Hikmah Wahyu Saputro Wulandari, Diah Anggraini Zahidan Fikri Nurahman zai, Khadijah Zulfan Ibrahimi