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Lempuk: Jurnal Ilmu Kelautan dan Perikanan
Published by Universitas Yudharta Pasuruan
ISSN : -     EISSN : 29878292     DOI : https://doi.org/10.35891/lempuk
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Other
"Lempuk: Jurnal Ilmu Kelautan dan Perikanan" presents research articles covering the application of fisheries sciences (fisheries biology, fisheries resource management, fisheries cultivation) and fisheries product technology related to fisheries product handling, application of traditional and new technologies, cooling and freezing, packaging and storage, fisheries product safety, fisheries processing diversification and utilization of fisheries waste. as well as fisheries sciences.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Makanan
Articles 63 Documents
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Strategi Konservasi Gurami Paros (Parosphromenus deissneri) Asal Kepulauan Bangka Belitung : Upaya Pelestarian dan Pengelolaan Berkelanjutan Pikasari, Dora
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 4 No. 1 (2025): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v4i1.5853

Abstract

Provinsi Kepulauan Bangka Belitung merupakan wilayah yang memiliki potensi ikan endemik air tawar, termasuk Ikan Gurami Paros (Parosphromenus deissneri) yang merupakan ikan endemik Pulau Bangka. Penelitian ini bertujuan untuk mengkaji strategi konservasi yang efektif bagi ikan Gurami paros, dengan mempertimbangkan faktor-faktor ekologis, sosial, dan teknis yang dapat mendukung pelestariannya. Metode yang digunakan yaitu metode deskriptif kualitatif. Dari hasil penelitian terdahulu terlihat bahwa strategi konservasi yang diterapkan di beberapa kawasan konservasi mini belum efektif. Status IUCN pada Ikan Gurami paros yang dikategorikan status rentan dan terancam punah. Upaya menjamin keberadaan spesies ikan endemik Gurami paros agar tetap keberlanjutan dan terjaga maka perlu dilakukan upaya konservasi, seperti pelestarian, dan pemanfaatan sumber daya alam. Upaya strategi konservasi yang dapat diterapkan meliputi pengaturan penangkapan ikan, pelestarian habitat, serta pengembangan program domestikasi dan pemacuan stok ikan. Selain itu, pendekatan berbasis komunitas dan peningkatan kesadaran masyarakat tentang pentingnya menjaga ekosistem perairan yang sehat sangat diperlukan untuk mendukung kelestarian Gurami Paros.
FORMULASI PAKAN IKAN NILA (Oreochromis SP.) MANDIRI BERBAHAN BAKU LOKAL DI PAKWALI DESA BAKALAN KECAMATAN PURWOSARI KABUPATEN PASURUAN Putrawan, Rio Agus; ikerismawati, senja; Sholiha, Illiyatus; Ernawati, Ernawati
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 4 No. 1 (2025): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v4i1.6572

Abstract

Fish feed is an important thing in producing maximum products in fish farming activities. This research has been carried out which aims to provide independent tilapia (Oreochromis sp.) feed made from local raw materials using Pearson's Square calculations based on the parameters of protein content, fat content and crude fiber content. This research used a quantitative descriptive method, analyzing the quality of fish feed with the parameters of protein content, fat content and crude fiber content carried out at the Animal Medicine and Feed Testing Laboratory of the Animal Husbandry and Animal Health Service, Veterinary Center, Semarang, Central Java. This research was carried out from February to July 2024. The results of this research are the correct composition of raw materials in preparing a 2 kg fish feed formulation, namely 0.64 kg fish meal, 0.36 kg rice waste, 0.36 kg bread waste, dregs know 0.64 kg. The quality of independent tilapia feed (Oreochromis sp.) is made from local raw materials for tilapia during the rearing period with test parameters for protein 18.06% (minimum 25%), fat 4.415% (minimum 5%), and crude fiber 11.47% (maximum 8%) which means the feed does not meet the requirements of SNI 7242:2018 artificial feed for tilapia (Oreochromis sp)..
PROSES PRODUKSI DAN PENANGAN PENYIMPANAN DINGIN IKAN ANGOLI WHOLE GILLED (WG) (Pristipomoides multidens) Azkal Azkiya’, Ahmad; Izah, Nikmatul; Ainiyah, Roisatul; Putri Pamungkas, Pinctada
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 4 No. 1 (2025): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v4i1.6573

Abstract

The processing of Whole Gilled (WG) angoli fish (Pristipomoides multidens) is an effort to maintain the quality and freshness of the product before being exported, particularly to Singapore. This study was conducted during an internship at PT. Inti Luhur Fuja Abadi (ILUFA) and aimed to describe the flow process of receiving, cleaning, gutting, freezing, packaging, and stuffing of WG angoli fish. Methods used include direct observation, interviews, and documentation. The results show that the company implements strict quality control including temperature regulation, metal detection, and FIFO system in cold storage. This ensures product safety, hygiene, and traceability. The processing sequence starts from the reception of raw material to the final export preparation stage. The findings provide a good reference for handling high-quality fishery products in industrial settings.
Pemanfaatan Limbah Cangkang Rajungan (Portunus Pelagicus Linn) Sebagai Bahan Tambahan Pada Pakan Ternak Burung Puyuh Zahro, Fatimatuz; Ainiyah, Roisatul
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 1 (2022): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i1.3110

Abstract

Keberadaan limbah rajungan dianggap sebagai permasalahan yang berpotensi mencemari lingkungan, salah satu limbah padat yang dihasilkan adalah cangkang dengan jumlah cukup banyak. Salah satu pemanfaatan limbah cangkang rajungan adalah dengan dijadikan sebagai tepung. Pemanfaatan limbah cangkang rajungan dilakukan sebagai upaya untuk mengurangi pencemaran lingkungan dengan cara mengolah limbah rajungan sebagai bahan tambahan pada ransum burung puyuh.Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif untuk mengetahui kandungan kalsium yang ada dalam pakan. Data yang didapat dari hasil penelitian disajikan dalam bentuk tabel kemudian dianalisis secara deskriptif untuk menarik sebuah kesimpulan hasil penelitian.Hasil penelitian menunjukkan kadar kalsium setiap formula pakan ternak burung puyuh yang berbahan cangkang rajungan menunjukkan nilai yang berbeda, perlakuan R2 (dengan tambahan tepung cangkang rajungan 25%) merupakan perlakuan dengan kadar kalsium tertinggi yaitu 0,45%, kadar kalsium untuk 2 perlakuan lain yaitu R0 (tanpa tambahan tepung cangkang rajungan) dan R1 (dengan tambahan tepung cangkang rajungaan 15%) masing-masing memiliki kadar kalsium 0,20% dan 0,28%. Pada penambahan tepung cangkang rajungan 25% diduga akan memenuhi nutrisi pada pakan burung puyuh, akan tetapi jika dibandingkan dengan nilai kadar kalsium pada SNI 01-3931-2006 yakni antara 2,50-3,50% maka semua perlakuan tidak ada yang memenuhi syarat. Penggunaan tepung limbah cangkang rajungan sampai level 25% belum memberikan perbaikan kadar kalsium pada pakan burung puyuh.Kesimpulan dari penelitian ini Pemberian tepung cangkang rajungan dengan level 25% tidak berpengaruh terhadap formula pakan ternak burung puyuh. Penggunaan tepung limbah cangkang rajungan sampai level 25% belum memberikan perbaikan kadar kalsium pada pakan burung puyuh. Adapun saran yang diberikan penulis adalah untuk penelitian selanjutnya bisa ditingkatkan level penggunaan tepung cangkang rajungan untuk perbaikan kadar kalsium pada pakan burung puyuh.
Pengaruh Jenis Medium Terhadap Kecepatan Penetrasi Panas dan Daya Terima Produk Kalengan Ikan Tuna Skipjack (Katsuwonus pelamis) Adnan, Mahfid; Ernawati; Maghfiroh, Khoirin
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 1 (2022): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i1.3113

Abstract

Tuna fish has high content of protein. The purpose of food processing is to make a well preserve product, improving the taste and increasing economic value. Sterilization of canned tuna is an example of food processing to achieve the above purpose. A well preserve product must be free from the possibility of proliferation of microorganisms. The objective of this study was to investigate and evaluate the impact of medium used in canned tuna product on heat penetration speed during sterilization and to know the preference level by consumer.Determination of F0 value in this research refers to the protocol of Canadian Food Inspection Agency (CFIA) by using general method to analyse data, protein analysis followed Kjeldahl method and organoleptic examination used Friedman test. Analysis of effectiveness index was conducted to determine the best treatment. The experimental design used randomized single design with three kinds of treatments which were repeated 3 times for each observation. Results indicated that the fastest heat penetration was obtained by in brine product with 46 minutes sterilizatiion time, followed by in oil product with 62 minutes, then in brine + oil product with 65 minutes. Analysis of variance showed that treatment of medium usage provides a very significant impact on heat penetration (F count larger than F table 5 % and 1 %). Heat treatment also provides a significant impact on protein content (F count larger than F table 5 % and 1 %). Organoleptic examination showed that treatment gave significant effect on flavour and odor (F count larger than F table), but not significant on color (F count is smaller than F table). In conclusion, the fastest heat penetration was obtained by in brine product with 46 minutes sterilization time, followed by in oil product 62 minutes, then in brine + oil product with 65 minutes. Consumer preference and the best treatment in this research was obtained by in brine + oil product, followed by in oil product, then in brine product.
Profil Asam Lemak Abon Ikan Lemuru (Sardinella lemuru) Dan Kajiannya Pada Makanan Pendamping Asi (MPASI) Utami, Ayu Sri; Sholiha, Illiyatus
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 1 (2022): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i1.3114

Abstract

Tulisan ini bertujuan untuk mengkaji profil asam lemak abon ikan lemuru (sardinella lemuru) dan kajiannya pada makanan pendamping asi (MPASI). Asam lemak terutama asam lemak esensial di butuhkan tubuh agar tubuh dapat menjalankan fungsinya dengan baik. Asam lemak juga sangat dibutuhkan untuk perkembangan kognitif,visual, dan psikomotor terutama pada masa pertumbuhan. Ikan lemuru dibuat menjadi abon agar mudah ditambahkan pada MPASI. Penelitian ini adalah penelitian deskriptif kualitatif, sumber data pada penelitian ini adalah hasil Gas Chromatography- Mass Spectometry (GC-MS) dari abon ikan lemuru. Hasil penelitian menunjukan bahwa abon ikan lemuru mengandung asam lemak esensial yaitu Pentadecane dengan luas area 0,93%, Heptadecane dengan luas area 0,50% dan Octadecanoid luas area 39,41%. Abon ikan lemuru dapat ditambahan dalam MPASI karena karena mengandung asam lemak terutama asam lemak esensial.
Analisis Angka Lempeng Total Ikan Terasak (Escualosa thoracata) Asin Kering Industri Rumah Tangga di Kecamatan Lekok Kabupaten Pasuruan Huda, Miftahul; Ikerismawati, Senja
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 1 (2022): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i1.3319

Abstract

Ikan terasak banyak diolah oleh warga pesisir sebagai ikan asin. Pengolahan ikan terasak dengan cara pengasinan ini dapat menambah penurunan kadar air dan menghambat pertumbuhan mikroba. Penelitian ini bertujuan untuk mengetahui Angka Lempeng Total (ALT) ikan terasak (Escualosa thoracata) asin kering industri rumah tangga di kecamatan Lekok kabupaten Pasuruan. Jenis penelitian ini adalah deskriptif kuantitatif. Penelitian ini dilaksanakan di Balai Besar Laboratorium Kesehatan Surabya, desa Wates, desa Jatirejo dan desa Tambak Lekok. Objek yang dikaji dalam penelitian ini adalah ikan tersasak asin kering industri rumah tangga di Kecamatan Lekok. Hasil penelitian yaitu Angka lempeng total Ikan terasak (Escualosa thoracata) asin kering industri rumah tangga di kecamatan Lekok kabupaten Pasuruan yaitu 4 sampel memenuhi standard SNI 8273:2016 tentang ikan asin kering yaitu home industri I desa Tambak Lekok (0,27×105=27000), home industri II Tambak Lekok (0,78×105=78000), home industri II Wates(0,15×105=15000), dan home industri II Jatirejo (0,06×105=6000). Dua sampel yang tidak memenuhi standard SNI 8273:2016 tentang ikan asin kering yaitu home industri I Wates (1,2×105=120000) dan home industri I Jatirejo(3,6×105=360000).
Analisis Persepsi Konsumen Terhadap Digital Marketing Produk Abon Ikan Lele Berbasis Social Media di Kabupaten PasuruanDigital Marketing is a marketing activity or promotion of a product and brand that is carried out using digital media or the internet, Musta’in; Ernawati
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 1 (2022): Juni
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i1.3546

Abstract

Digital Marketing is a marketing activity or promotion of a product and brand that is carried out using digital media or the internet, either by using websites, e-commerce, social media, email, adwords and blogs. This study aims to identify consumer behavior and measure consumer perceptions of digital marketing or online promotion of catfish floss products based on social media in the Pasuruan Regency area. This research method uses descriptive qualitative method, Important Performance Analysis and Customer Satisfaction Index. The measurement of consumer perception uses a Likert scale with 4 scales starting from strongly disagree (scale 1), disagree (scale 2), agree (scale 3) to strongly agree (scale 4). The number of respondents who were used as samples was 100 people. Consumer behavior in digital marketing of shredded catfish fishery products with the result that consumers buy shredded catfish fishery products through digital marketing for practical reasons (33%), sources of purchasing information from social media (42%), consumers pay attention to quality levels (45%), consumers buy an average of <1kg of fishery products (57%) and consumers make repurchases (79%). Consumer perceptions of the overall attributes of digital marketing of fishery products are satisfied (65%), with the main priority of improving performance lies in the price and quality attributes of fishery products from digital marketing
Perbedaan Kadar Air Pada Ikan Kembung (Rastrelliger brachysoma) Asap Berdasarkan Ukuran Ikan Yang Berbeda Bahrudin, Mohammad; Sholiha, Illiyatus
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 2 (2022): Desember
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i2.3681

Abstract

Fish is a source of high protein and is a commodity that is prone to spoilage. One method to inhibit the decay process is by smoking. Smoking aims to reduce the water content of smoked fish so that the smoked fish can have a longer shelf life. One of the commonly smoked fish is mackerel (Rastrelliger brachysoma). This method of smoking mackerel in this study is using traditional smoking method with coconut shells as fuel. The purpose of this study was to determine the difference in water content in smoked mackerel based on different fish size according to SNI 2725:2013 regarding smoked fish. This type of research is quantitative experimental with the independent variable being the size of mackerel (A = size of mackerel 10 cm – 12 cm and B = size of mackerel 16 cm – 18 cm), the independent variable is water content, while the controlled variable is the type of fish and length of smoking time. Each treatment was repeated 5 times. The result of this study is that there are differences in water content of smoked mackerel based on different fish sizes, where Fcalculated (82,73) > from Ftable 5% (5,31) and small (A = size of mackerel 10 cm – 12 cm) and medium size (B = size of mackerel 16 cm – 18 cm) smoked mackerel meet the SNI 2725:2013 quality standard on smoked fish for the water content parameter, which is below the maximum value of 60% water content.
Karakteristik Kimia Dan Sensori Produk Ikan Terasak (Escualosa Thoracata) Asin Pada Industri Rumah Tangga Di Kecamatan Lekok Kabupaten Pasuruan Utari, Siska Putri; Ikerismawati, Senja
Lempuk: Jurnal Ilmu Kelautan dan Perikanan Vol. 1 No. 2 (2022): Desember
Publisher : Fishery Product Technology Study Program, Yudharta University, Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/lempuk.v1i2.3683

Abstract

Tasted fish are small fish that live in the ocean. Tasted fish is managed as a food that is often favored by the community, namely salted tasted fish. Salted fish is a type of food that is very popular with the community. In addition to having a good taste, this food also has a high protein and calcium content so that it can meet the nutritional needs of the community. This study aims to determine the chemical characteristics of salted tasted fish products (Escualosa thoracata) in Lekok District, Pasuruan Regency, and to determine the results of sensory characteristics of salted tasted fish products (Escualosa thoracata) in Lekok District, Pasuruan Regency. The method of data collection in this study was by observing the observed parameters, namely water content, ash content, salt content, and sensory. This research was conducted at the Food Engineering Laboratory, Yudharta University Pasuruan, Food Chemistry & Microbiology Laboratory, Yudharta Pasuruan University and Nutrition Laboratory, Health Nutrition Department, Faculty of Public Health, Airlangga University, Surabaya. This research was conducted from April to June 2022. The results of this study are that the chemical characteristics have met the standard of SNI 8273: 2016 except for chemical characteristics (salt content) several home industries have not met the standard of SNI 8273: 2016 Sensory characteristics have met the standard of SNI 8273: 2016 except for sensory characteristics (Textures) that do not meet the standard of SNI 8273: 2016

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