Karakteristik Minyak Ikan Manyung (Arius sp.) dengan Metode Dry Rendering

Manyung fish (Arius sp.) is a demersal species that lives in sea and estuary waters. In Tarakan City, North Kalimantan, the meat of Manyung fish is widely consumed by the society, but the liver is discarded. One of the efforts to utilize manyung fish liver, so it does not become waste was prepare it into fish oil products. The aims of this study were to determine the yield of manyung fish (Arius sp.) liver oil, test its chemical characteristics, such as free fatty acid value (FFA), peroxide value (PV), and fatty acid profile. The method used for producing manyung fish (Arius sp.) liver oil is extraction by dry rendering at 80°C for 2 hours. The data obtained from the results of the research were then processed in a quantitative descriptive manner. The results showed that the fat content of manyung fish liver was 3.60%. The yield of manyung  fish (Arius sp.) was 14.25%. The free fatty acid values (FFA) were  14.60%. The peroxide value was 3.46 mEq/kg. The fatty acid profile of mayung fish liver oil (Arius sp.) in dry rendering, the content of SFA was 0.0344%, MUFA was 0.022%, and PUFA was  0.184%. The conclusion of this research is manyung fish liver can be produced into fish oil

Purification of Sardine Fish Oil Through Degumming and Neutralization

The quality of sardine fish oil can be improved by purification method through the step of degumming and neutralization. The aimed of this this study was analysis characteristic of crude sardin fish oil and determined the best method of purification. Degumming was carried out using 30% water and salt at concentration 5%, 8%, 10% b/v. Neutralization process using  NaOH with 16°Be and bleaching using 5% Magnesol XL. All step of refining was done at 50°C, 60°C, 70°C, and 80°C. The result of analysis showed that sardine crude fish oil had 24.86% of palmitic acid as the highest fatty acid, heavy metal was not detected, dencity was 0.92 g/cm3 and viscocity was 51 cPs. The best treatment of purification method was degumming using 5% NaCl at 50°C with rendement 65.37±0.72%; free fatty acid (FFA) 0.38±0.03%; peroxide (PV) 1.07±0.12 mEq/kg; anisidine (p-AnV) 15.18±0.16 mEq/kg; total oxidation value (TOTOX) 17.31±0.39 mEq/kg; and clarity was 75.09± 1.20%

PENERAPAN SANITATION AND HYGIENE DALAM PROSES PRODUKSI SAVORY CRABS DI UKM DesaKitara

Savory crabs is a typical souvenir product of Tarakan city which was made from keraca crab raw materials. The processing of savory crabs must pay attention to sanitation and hygiene for producing safe products for consumption. Sanitation includes a clean and aseptic way of working, while hygiene is defined as the implementation of sanitation principles to maintain environmental health and cleanliness. The purpose of this activity was to know the implementation of sanitation and hygiene in the production process of savory crabs at UKM DesaKitara. The methods used were observation, interviews, socialization, evaluation and follow up. The aspects of sanitation and hygiene was observed include water safety, sanitation and hygiene of raw materials, sanitation and hygiene of workers, sanitation and hygiene of equipments, as well as sanitation and hygiene of end products. In addition, prevention of cross-contamination and waste handling are also observed

Purification of Sardine Fish Oil Through Degumming and Neutralization

The quality of sardine fish oil can be improved by purification method through the step of degumming and neutralization. The aimed of this this study was analysis characteristic of crude sardin fish oil and determined the best method of purification. Degumming was carried out using 30% water and salt at concentration 5%, 8%, 10% b/v. Neutralization process using  NaOH with 16°Be and bleaching using 5% Magnesol XL. All step of refining was done at 50°C, 60°C, 70°C, and 80°C. The result of analysis showed that sardine crude fish oil had 24.86% of palmitic acid as the highest fatty acid, heavy metal was not detected,dencity was 0.92 g/cm3 and viscocity was 51 cPs. The best treatment of purification method was degumming using 5% NaCl at 50°C with rendement 65.37±0.72%; free fatty acid (FFA) 0.38±0.03%; peroxide (PV) 1.07±0.12 mEq/kg; anisidine (p-AnV) 15.18±0.16 mEq/kg; total oxidation value (TOTOX) 17.31±0.39 mEq/kg; and clarity was 75.09± 1.20%

Pengolahan Limbah Hasil Samping dari UMKM Bandeng Cabut Duri (BADURI) di Kota Tarakan menjadi Produk Tepung dan Minyak Ikan

Semakin berkembangnya UMKM produk olahan berbasis ikan bandeng membuat limbah hasil samping yang dihasilkan juga semakin melimpah. Tujuan dari kegiatan Program Kemitraan Masyarakat (PKM) ini adalah melakukan sosialisasi dan pelatihan pembuatan produk tepung dan minyak ikan dari limbah hasil samping BADURI sehingga mampu menerapkan IPTEK, meningkatkan ekonomi mitra dan mengatasi masalah pencemaran lingkungan. Metode kegiatan PKM ini terdiri dari tiga tahap meliputi penyuluhan/sosialisasi, pelatihan dan pendampingan, serta evaluasi dan monitoring. Hasil kegiatan PKM ini mitra mampu menerapkan IPTEK terkait pemanfaatan limbah hasil samping bandeng cabut duri (BADURI). Adanya sosialisasi dan pelatihan mampu meningkatkan keterampilan peserta dalam membuat produk tepung ikan dari tulang dan minyak ikan dari jeroan BADURI, sehingga dapat membuka peluang usaha dan meningkatkan kesejahteraan keluarga. Pengolahan limbah hasil samping juga mampu mengatasi masalah pencemaran lingkungan.

Karakterisasi asam lemak minyak hati cucut (Centrophorus sp.) yang diekstraksi dengan metode dry rendering

Shark liver by-product has potential to be reprocessed into valuable products. The aim of this study was to utilize byproduct of shark in West Aceh to become fish oil. The oil was extracted using an oven with different temperatures (40, 50, and 60°C) for 8 hours. The results of proximate analysis showed that the protein content was 15.71 ± 0.13%, fat was 14.70 ± 1.66%, moisture was 58.11 ± 0.57%, ash was 1.19 ± 0.006, and carbohydrate was 10.30 ± 2.12%. The yield of liver oil reached 90% and contained omega-3 fatty acids including EPA and DHA. The heavy metal residue of shark liver oil was still below the threshold set by BSN, with an exception for Cd with 0.892 ppm. Saturated fatty acid (SFA) was 34.75% with palmitic acid as the dominant. Mono unsaturated fatty acid (MUFA) content was 12.86% with oleic acid was the dominant. Poly unsaturated fatty acid (PUFA) content was 17.29% with DHA as the main component. The highest yield of shark liver oil was obtained from extraction at 60°C (49.4%). The heavy metal residue of the oil was still below the threshold, except for Cu. The 50°C extraction temperature was considered as the best treatment resulting fish oil with 41.67% SFA, 14.37% MUFA, and 21.82% PUFA. Keywords: extraction, fatty acid, Shark liver by-product has potential to be reprocessed into valuable products. The aim of this study was to utilize byproduct of shark in West Aceh to become fish oil. The oil was extracted using an oven with different temperatures (40, 50, and 60°C) for 8 hours. The results of proximate analysis showed that the protein content was 15.71 ± 0.13%, fat was 14.70 ± 1.66%, moisture was 58.11 ± 0.57%, ash was 1.19 ± 0.006, and carbohydrate was 10.30 ± 2.12%. The yield of liver oil reached 90% and contained omega-3 fatty acids including EPA and DHA. The heavy metal residue of shark liver oil was still below the threshold set by BSN, with an exception for Cd with 0.892 ppm. Saturated fatty acid (SFA) was 34.75% with palmitic acid as the dominant. Mono unsaturated fatty acid (MUFA) content was 12.86% with oleic acid was the dominant. Poly unsaturated fatty acid (PUFA) content was 17.29% with DHA as the main component. The highest yield of shark liver oil was obtained from extraction at 60°C (49.4%). The heavy metal residue of the oil was still below the threshold, except for Cu. The 50°C extraction temperature was considered as the best treatment resulting fish oil with 41.67% SFA, 14.37% MUFA, and 21.82% PUFA

Kelompok Usaha Abon Ikan Puput Griya Persemaian Kota Tarakan

Ikan puput merupakan hasil tangkapan sampingan para nelayan di Perairan Juata Tarakan. Ikan puput yang tertangkap oleh nelayan hanya di banderol dengan harga berkisar Rp. 5.000/kg – Rp. 7.000/kg. Namun, dengan nilai ekonomis yang rendah ternyata Ikan puput memiliki kandungan protein yang tinggi dan cita rasa yang lezat. Melihat kondisi nilai jual harga Ikan puput yang rendah namun memiliki nilai kandungan protein yang tinggi maka, perlu adanya strategi khusus terkait pemanfaatan hasil tangkapan sampingan, yakni hilirisasi/diversifikasi. Hilirisasi/diversifikasi produk pengolahan berbasis bahan baku Ikan puput dengan melibatkan kelompok mitra penyedia bahan baku dan kelompok mitra pengolah bahan baku/produsen yang memanfaatkan bahan baku tersebut. Dimana, calon kelompok mitra target akan diberikan pengembangan tentang olahan produk pangan dalam bentuk abon ikan berbahan baku Ikan puput. Pengembangan olahan produk Abon Ikan puput tersebut akan disertai dengan penyuluhan terkait optimalisasi hasil tangkapan sampingan, aplikasi teknologi proses tepat guna terkait produksi abon kedepan dan analisa kandungan proksimat produk Abon Ikan puput serta nilai promosi dalam bentuk desain kemasan produk akhir Abon Ikan puput. Pengembangan olahan Abon Ikan puput diharapkan mempunyai nilai jual cukup tinggi dan memberikan feedback positif bagi calon mitra penyedia bahan baku dan calon mitra pengolah bahan baku

Karakteristik dan profil asam lemak minyak ikan dari jeroan ikan bulan-bulan (Megalops sp.)

Ikan bulan-bulan (Megalops sp.) merupakan salah satu jenis ikan pelagis yang hidup di Perairan pantai dan muara sungai, serta termasuk jenis hasil tangkapan samping. Penelitian ini bertujuan untuk menganalisis karakteristik dan profil asam lemak minyak ikan bulan-bulan (Megalops sp.), serta menentukan suhu ekstraksi terbaik. Metode penelitian yang digunakan adalah ekstraksi secara dry rendering pada suhu 400C, 500C, dan 600C selama 1 jam. Hasil penelitian menunjukkan kadar lemak jeroan ikan bulan-bulan yaitu 17,80%. Perlakuan terbaik yaitu pada perlakuan ekstraksi dengan suhu 60oC. Nilai rendemen yang diperoleh  sebesar 20,34%. Profil asam lemak minyak jeroan ikan bulan - bulan (Megalops sp.) menunjukkan total kandungan asam lemak jenuh/saturated fatty acid (SFA) sebesar 49,60%; total kandungan asam lemak tidak jenuh tunggal/monounsaturated fatty acid (MUFA) sebesar 32,97%; dan total kandungan asam lemak tidak jenuh majemuk/polyunsaturated fatty acid (PUFA) sebesar 17,39%. Kesimpulan dari penelitian ini adalah jeroan ikan bulan-bulan dapat diekstraksi menjadi minyak ikan

Karakteristik ikan bulan-bulan (Megalops cyprinoides) dan potensinya sebagai tepung ikan

Fish is very good for health because it contains various important nutrients such as protein, fat, and minerals. Fish flour can be added to food product to obtain physiological effects and improve the nutritional status of fortified foods. This study aims to examine the characteristics of Bulan - bulan fish (Megalops cyprinoides ) and its potential as fish flour. This research was divided into two stages, namely characterization of the fresh fish and preliminary analysis of its potentia l as fish flour. The data obtained were analyzed descriptively. The results showed that the edible portion of fresh fish was only 42.81%, whereas the remaining of 57.19% was processing waste. The fish had a high protein content of 21.43%, fat content was 1 3.32%, ash content was 12.80%, moisture content was 42.29% and carbohydrate content was 10.19%. The fish flour had powdered form; clean, normal, and bright appearance; bright brownish yellow color; quite dry and non - lumpy texture; and specific aroma. The y ield of the fish flour was 22,75%, whereas t he p r otein content of the fish flour was 55.44% wh ich comply with the protein’s requirement of quality II fish flour