scholarly journals Combination of Sardine and Shark Oil High Content of Omega-3 and Squalene

2017 ◽  
Vol 20 (1) ◽  
pp. 45
Author(s):  
Muhamad Musbah ◽  
Sugeng Heri Suseno ◽  
Uju Uju

Sardine oil contain high concentration of  EPA but low of  DHA while shark is reverse. Shark oil  high contain of DHA and squalene but low EPA. This research aim to fortify the quality of  fish oil withomega-3 and squalen and improve the quality of fish oil. The combination of fish oil (sardine:shark) 1: 1, 1: 2, 1: 3, 1: 4, 2: 1, 3: 1 and 4:1 showed significant results on peroxide, anisidine, and total oxidation value, however free fatty acids analysis did not show the influence to the content value.  The best oxidation parameters value werefound (sardine: shark) (1:4) with peroxide was 5.44±0.06 mEq/kg, anisidine was 8.3±0.72 mEq/kg and total oxidation was 19.27±0.7mEq/kg. Fatty acids profile between  sardines and shark oil containedvarious SFA, MUFA and PUFA. Sardine oil which was added more to combination ratio will increase omega-3. Sample 1:4 had 43.16% squalene.

2018 ◽  
Vol 21 (3) ◽  
pp. 556
Author(s):  
Sugeng Heri Suseno ◽  
Agoes Mardiono Jacoeb ◽  
Hanani Putri Yocinta ◽  
Kamini Kamini

Fish oil is a source of omega-3s, specifically EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid). These fatty acids play an important role for human health. Commercial fish oil production is increasing, but most of the products do not meet IFOS standards. This is a challenge for producers to produce standardized fish oil. The aim of this research was to identify and determining quality of softgel commercial fish oil in Central Java areas based on International Fish Oil Standards (IFOS). The method used was the treatment of differences in the area of origin of commercial fish oil purchases followed by testing the peroxide value, anisidine value, and total oxidation, fatty acid profile, and analysis of free fatty acids. The results showed that the percentage of free fatty acids, peroxide values, anisidine values, and total oxidation values that met IFOS standards were 37 % (3 of 8 samples), 17 % (1 of 8 samples), 83 % (7 of 8 samples) and 50 % (4 out of 8 samples). The best fish oil that fulfil all IFOS parameters has been the sample fish oil E from Tegal. Fish oil D from Tegal has the highest content of omega-3, EPA, and DHA, with values<br />of 83.65%, 56.57%, and 26.74% respectively.


2018 ◽  
Vol 64 (3) ◽  
pp. 179-184 ◽  
Author(s):  
Rosa María OLIART ROS ◽  
Ida Soto RODRÍGUEZ ◽  
María Guadalupe Sánchez OTERO ◽  
Oscar M. López GIL ◽  
Israel ESCOBAR-SAGASTUME ◽  
...  

DEPIK ◽  
2014 ◽  
Vol 3 (3) ◽  
Author(s):  
Nurjanah . ◽  
Sugeng Heri Suseno ◽  
Titot Bagus Arifianto

Catfish is playing an important role in aquaculture production; it is one of the primary commodities of inlandfisheries industry. Catfish meat has a yield of 49% and resulted in 51% of waste products. Thus catfish waste product has potency as source of fish oil which riches of omega-3. The Purpose of this study was to evaluate the suitable extaction method to obtain the high quality of fish oil from catfish skin. Based on the oxidative quality analysis data obtained extraction temperature of 60°C gives the best quality of fish oil with parameters such as peroxide value, free fatty acid, p-anisidine value, acid value and total oxidation of 38 meq/kg, 0.45%, 107,5 meq/kg, 895 mg KOH/kg and 187.5, respectively. The best yield was 18.75% which was obtained at extraction temperature of 75 °C. It was concluded that best extraction at 60°C, for 30 minutes, with solvent and sample ratio 1:1.


2019 ◽  
Vol 2 (1) ◽  
pp. 37-44
Author(s):  
Maruba Pandiangan ◽  
Jamaran Kaban ◽  
Basuki Wirjosentono ◽  
Jansen Silalahi

Penelitian ini bertujuan untuk mengetahui komponen asam lemak omega-3 dan omega-6 pada minyak ikan mas. Penelitian ini dilakukan di Laboratorium Pengolahan Pangan Fakultas Pertanian Universitas Katolik Santo Thomas, Medan. Pelaksanaan penelitian ini dilakukan pada bulan Agustus 2016 hingga Oktober 2016. Minyak ikan mas diperoleh dengan menggunakan proses rendering kering. Dari uji sifat fisika kimia diperoleh semakin besar nilai angka asam maka semakin rendah kualitas minyaknya, semakin kecil angka peroksida maka kualitas minyak semakin baik, bilangan iod yang tinggi menunjukkan bahwa minyak tersebut mengandung asam lemak tak jenuh yang banyak, semakin besar bilangan penyabunan yang dihasilkan maka minyak memiliki berat molekul yang lebih rendah. Hasil analisis minyak ikan dengan GC-MS didapat komposisi asam lemak sebagai berikut: asam lemak jenuh sebanyak 27,54%, asam lemak tidak jenuh tunggal sebanyak 43,92%, asam lemak tidak jenuh jamak sebanyak 21,25%. Asam lemak omega 3 sebanyak 2,83% yang terdiri dari asam linolenat 1,49%, asam eikosatrienoat 0,87%, asam eikosapentaenoat 0,11%, asam dekosaheksaenoat 0,36%, dan omega 6 sebanyak 17,36% yang terdiri dari asam linoleat 16,44%, asam arakhidonat 0,92%, Nilai gizi minyak ikan mas belum memenuhi komposisi ideal nilai gizi minyak ikan, dimana perbandingan ketiga jenis asam lemak belum memenuhi perbandingan 33,33% dan total penyimpangan sangat tinggi.   This study aimed to determine the components of omega-3 and omega-6 fatty acids in carp oil. This research was conducted at the Food Processing Laboratory of the Faculty of Agriculture, Santo Thomas Catholic University, Medan. The implementation of this research was conducted from August 2016 to October 2016. Carp oil was obtained using a dry rendering process. From the test of physical chemical properties obtained, the greater the value of the acid number, the lower the quality of the oil. It also showed that the smaller the peroxide number, the better the quality of the oil. The higher iodine number indicated that it contained many unsaturated fatty acids; therefore, the greater the saponification number the oil resulted, the lower molecular weight it obtained. The results of analysis of fish oil with GC-MS, showed the following fatty acid compositions: 27.54% saturated fatty acids, 43.92% monounsaturated fatty acids, and 21.25% plural unsaturated fatty acids. Omega-3 fatty acids were 2.83% consisting of 1.49% linolenic acid, 0.87% eicosapenoic acid, 0.11% eicosapentaenoic acid, 0.36% decosahexaenoic acid. It also resulted 17.36% omega-6 consisted of from linoleic acid 16.44%, arachidonic acid 0.92%. The nutritional value of goldfish oil did not meet the ideal composition of nutritional value of fish oil, where the ratio of the three types of fatty acids had not met the ratio of 33.33% and the total deviation was very high.


2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Margaret W. Murage ◽  
Edward K. Muge ◽  
Betty N. Mbatia ◽  
Mercy W. Mwaniki

Nile perch (Lates niloticus) is a major fish species in East Africa and its processing produces sufficient amounts of by-products containing significant amounts of long-chain polyunsaturated fatty acids (PUFAs). Due to the health benefits associated with PUFAs, they can be incorporated into commonly consumed foods such as yoghurt. This study is aimed at developing an omega-3-rich functional yoghurt and evaluating its quality and acceptability. Omega-3-rich fish oils were obtained from Nile perch fat pads in the presence and absence of a commercial food grade enzyme Alcalase. Recovery of omega-3-rich fish oil was done by centrifugation at 1000 × g at room temperature. The peroxide value (PV), anisidine value (AV), total oxidation (TOTOX), and free fatty acids (FFA) were some of the quality parameters investigated. Natural yoghurt (150 ml) was prepared and spiked with 3.5 g of omega-3-rich Nile perch oil. To mask the fishy flavor and taste, four different flavors were used and sensory evaluation of the yoghurt samples was performed. The liberation of Nile perch fish oil in the absence of Alcalase gave better yield (60.7% wet weight), while the use of Alcalase gave lower yields (48.3% wet weight). Assessment of the quality of the extracted fish oils showed that all parameters were within the required limits. Sensory characterization by a panel of students showed that passion and strawberry flavors were the most liked with mean values of 4.65 and 4.625, respectively. This study revealed that substantial amounts of omega-3-rich fish oil can be extracted from Nile perch fish pads in the absence of exogenous enzymes. Fortification of yoghurt with omega-3-rich Nile perch fish oils is an approach towards increasing omega-3 intake within the Kenyan population and globally.


Author(s):  
Hadeer Zakaria ◽  
Tarek M. Mostafa ◽  
Gamal A. El-Azab ◽  
Nagy AH Sayed-Ahmed

Abstract. Background: Elevated homocysteine levels and malnutrition are frequently detected in hemodialysis patients and are believed to exacerbate cardiovascular comorbidities. Omega-3 fatty acids have been postulated to lower homocysteine levels by up-regulating metabolic enzymes and improving substrate availability for homocysteine degradation. Additionally, it has been suggested that prevention of folate depletion by vitamin E consumption decreases homocysteine levels. However, data on the effect of omega-3 fatty acids and/or vitamin E on homocysteine levels and nutritional status have been inconclusive. Therefore, this study was planned to examine the effect of combined supplementation of fish oil, as a source of omega-3 fatty acids, with wheat germ oil, as a source of vitamin E, on homocysteine and nutritional indices in hemodialysis patients. Methods: This study was a randomized, double-blind, placebo-controlled trial. Forty-six hemodialysis patients were randomly assigned to two equally-sized groups; a supplemented group who received 3000 mg/day of fish oil [1053 mg omega-3 fatty acids] plus 300 mg/day of wheat germ oil [0.765 mg vitamin E], and a matched placebo group who received placebo capsules for 4 months. Serum homocysteine and different nutritional indices were measured before and after the intervention. Results: Twenty patients in each group completed the study. At the end of the study, there were no significant changes in homocysteine levels and in the nutritional indices neither in the supplemented nor in the placebo-control groups (p > 0.05). Conclusions: Fish oil and wheat germ oil combination did not produce significant effects on serum homocysteine levels and nutritional indices of hemodialysis patients.


2014 ◽  
Vol 4 (1) ◽  
pp. 31-39
Author(s):  
Siwitri Kadarsih

The objective was to get beef that contain unsaturated fatty acids (especially omega 3 and 6), so as to improve intelligence, physical health for those who consume. The study design using CRD with 3 treatments, each treatment used 4 Bali cattle aged approximately 1.5 years. Observations were made 8 weeks. Pasta mixed with ginger provided konsentrat. P1 (control); P2 (6% saponification lemuru fish oil, olive oil 1%; rice bran: 37.30%; corn: 62.70%; KLK: 7%, ginger paste: 100 g); P3 (lemuru fish oil saponification 8%, 2% olive oil; rice bran; 37.30; corn: 62.70%; KLK: 7%, ginger paste: 200 g). Konsentrat given in the morning as much as 1% of the weight of the cattle based on dry matter, while the grass given a minimum of 10% of the weight of livestock observation variables include: fatty acid composition of meat. Data the analyzies qualitative. The results of the study showed that the composition of saturated fatty acids in meat decreased and an increase in unsaturated fatty acids, namely linoleic acid (omega 6) and linolenic acid (omega 3), and deikosapenta deikosaheksa acid.Keywords : 


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