scholarly journals Extraction, Characterization and Utilization of Fish Protein Concentrate

10.4194/afs47 ◽  
2021 ◽  
Vol 1 (2) ◽  
Author(s):  
Mahesh C. Phadtare ◽  
Rahul C. Ranveer ◽  
Nikheel B. Rathod ◽  
Shrikant T. Sharangdhar ◽  
Shrikant B. Swami ◽  
...  
Keyword(s):  
Isopropyl Alcohol ◽  
Protein Solubility ◽  
Value Added ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Fishy Odor ◽  
Novel Foods ◽  
Fish Meat ◽  
Emulsification Capacity ◽  
Water Holding

Progress in investigation for extraction of fish protein concentrate (FPC) by different solvents (acetone, isopropyl alcohol and hexane: ethanol azeotropic mixture as Canadian, British and Indian method) of pink perch (Nemipterus spp.) analyzed for their functional properties and further utilized in developing value added product. FPC extracted by isopropyl alcohol was superior with significantly (P<0.05) highest protein, lowest moisture and fat content. Significantly (P<0.05) superior viscosity (118.37 cP), Protein solubility (84.40%), Emulsification capacity (68.53%), Emulsification stability (60.92%), Foaming capacity (140.01%), Foaming stability (121.70%) and Water holding capacity (25.35 mL/g) for isopropyl alcohol compared with other solvents. Due to typical fishy odor fish meat replaced with FPC (0, 5, 10, 15 and 20 %) in fish finger formulation with FPC incorporation at 10% levels were most acceptable. Strong linearity (R2) for changes biochemical values (R2>0.96) and microbiological values (R2=0.9705) were found. Sensory evaluation had a negative correlation (R2>0.814) during storage suggesting shelf life of 11 days. Suggesting utilization of low value fishes for extraction of high quality proteins and their application for development of novel foods.

scholarly journals Production of Fish Protein Concentrate (FPC) from Palgasius Catfish and study on the effect of sodium chloride, sodium tripolyphosphate, sucrose and sorbitol to the protein solubility and water holding capacity of FPC

2017 ◽  
Vol 1 (T1) ◽  
pp. 86-95
Author(s):  
Son Khanh Trinh ◽  
Linh Thuy Nguyen ◽  
Thien Trung Le ◽  
Han Thi Ngoc Le
Keyword(s):  
Sodium Chloride ◽  
Nutritional Value ◽  
Sodium Tripolyphosphate ◽  
Protein Solubility ◽  
Essential Amino Acids ◽  
Water Holding Capacity ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Molecular Weights ◽  
Water Holding

Fish Protein Concentrate (FPC) was produced from Pangasius Catfish fillet using isopropanol and ethanol at pHI=5.5. FPC had molecular weights of <11 and 35 kDa. Based on FAO standard, FPC powder was type A. FPC had protein, lipid, ash and moisture contents of 91.8, 0.12, 0.69 and 3.12 % respectively. Contents of essential and conditionally essential amino acids were 38.28 and 36.51 %, respectively, were higher than those of the FAO/WHO standard. This indicated that FPC from Pangasius Catfish had highly nutritional value. The results showed that the protein solubility of KPC was depend on the concentration and seasonings/additive type following the ascending order: sodium chloride (NaCl)< sucrose<sorbitol<sodium tripolyphosphate (STTP). Besides, NaCl, sucrose and sorbitol mostly did not affect to water holding capacity of FPC whilst STPP increased this property. Chilling and freezing storage caused changes of water holding capacity and protein solubility. However, these changes were not so much.

CHARACTERIZATION OF FUNCTIONAL PROPERTIES FISH PROTEIN CONCENTRATE OF SKIPJACK ROE (Katsuwonus pelamis)

2013 ◽  
Vol 5 (2) ◽  
Author(s):  
Frets Jonas Rieuwpassa ◽  
Joko Santoso ◽  
Joko Santoso ◽  
Wini Trilaksani ◽  
Wini Trilaksani
Keyword(s):  
Amino Acids ◽  
Functional Properties ◽  
Isopropyl Alcohol ◽  
Protein Digestibility ◽  
Absorption Capacity ◽  
Raw Material ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Katsuwonus Pelamis ◽  
Emulsion Capacity

By product that rich in protein such as fish roes are potential as raw material for protein concentrate. This research aimed to utilize skipjack roes to produce protein concentrate and to characterize its functional properties. The method used to extract protein was defatting method using isopropyl alcohol and ethanol with extraction times of 1, 2, and 3 hours.  The results showed that skipjack roes contained 19.81% of protein, 3.41% of fat, 71.32% of moisture, 2.04% of ash, and 1.53% of carbohydrate (by difference). Defatting method using isopropyl alcohol for 3 hours produced the best roe protein concentrate (RPC).  The product meets to the quality requirements of fish protein concentrate type B, contained protein and fat of 71.79% and 2.78%, respectively. This product also had functional properties as follows: water absorption capacity (1.57 ml/g), oil absorption capacity (1.82 g/g), emulsion capacity (81.65%), bulk density (0.51 g/ml), foaming capacity (1.90 ml), foaming stability (0.22 ml) and protein digestibility (95.86%).  Lysine and leucine became the major essential amino acid of RPC, with values were 70.76 and 64.91 mg/g protein, respectively. The composition of amino acids of RPC skipjack consisted of 8 essentials amino acids, 5 non-essentials amino acids and 2 semi-essentials amino acids. Keywords: extraction, fish roe skipjack, roe protein concentrate

scholarly journals Characteristics of Cookies Formulated with Fish Protein Concentrate Powder Produced from Snakehead Fish (Channa striata) Extraction By-Product

2020 ◽  
Vol 147 ◽  
pp. 03028
Author(s):  
Diah Ikasari ◽  
Ema Hastarini ◽  
Theresia Dwi Suryaningrum
Keyword(s):  
Protein Content ◽  
Functional Food ◽  
Recovery Process ◽  
Local People ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Fishy Odor ◽  
Post Operation ◽  
Channa Striata ◽  
Product Study

Snakehead fish (Channa striata) is known as a species which is consumed by local people as functional food due to its benefits in the post operation recovery process. The extraction of snakehead fish for functional food produces solid by-product that can be utilized into Fish Protein Concentrate (FPC) powder. The FPC powder can be applied into various food products, including cookies. Study aimed to investigate the characteristics of cookies formulated with FPC powder resulted from Snakehead by-product. Study showed that addition of 5 and 10% FPC powder into cookies formulation increased fat and protein contents, improves texture as well as appearance of cookies. FPC powder with concentration of 10% resulted in cookies with higher protein content (11,41%), texture and appearance. However, further study is suggested to eliminate the fishy odor and taste produced by FPC.

Determination of Isopropyl Alcohol in Fish Protein Concentrate by Solvent Extraction and Gas–Liquid Chromatography

1967 ◽  
Vol 24 (7) ◽  
pp. 1521-1529 ◽  
Author(s):  
R. G. Ackman ◽  
H. J. Hingley ◽  
H. E. Power
Keyword(s):  
Chromatographic Analysis ◽  
Methyl Acetate ◽  
Isopropyl Alcohol ◽  
Gas Liquid Chromatography ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Protein Concentrates ◽  
Liquid Chromatographic Analysis ◽  
Liquid Chromatographic

The isopropyl alcohol residues in fish protein concentrates prepared with this solvent can be determined by a hot extraction technique employing methyl acetate as the solvent and gas–liquid chromatographic analysis of the extract. Studies on vacuum stripping of fish protein concentrates and analysis of various samples suggest that the isopropyl alcohol is trapped mechanically inside particles because of formation of an impervious shell during drying.

scholarly journals CHARACTERIZATION OF FUNCTIONAL PROPERTIES FISH PROTEIN CONCENTRATE OF SKIPJACK ROE (Katsuwonus pelamis)

2013 ◽  
Vol 5 (2) ◽  
Author(s):  
Frets Jonas Rieuwpassa ◽  
Joko Santoso ◽  
Joko Santoso ◽  
Wini Trilaksani ◽  
Wini Trilaksani
Keyword(s):  
Amino Acids ◽  
Functional Properties ◽  
Isopropyl Alcohol ◽  
Protein Digestibility ◽  
Absorption Capacity ◽  
Raw Material ◽  
Protein Concentrate ◽  
Fish Protein ◽  
Katsuwonus Pelamis ◽  
Emulsion Capacity

<p>By product that rich in protein such as fish roes are potential as raw material for protein concentrate. This research aimed to utilize skipjack roes to produce protein concentrate and to characterize its functional properties. The method used to extract protein was defatting method using isopropyl alcohol and ethanol with extraction times of 1, 2, and 3 hours.  The results showed that skipjack roes contained 19.81% of protein, 3.41% of fat, 71.32% of moisture, 2.04% of ash, and 1.53% of carbohydrate (by difference). Defatting method using isopropyl alcohol for 3 hours produced the best roe protein concentrate (RPC).  The product meets to the quality requirements of fish protein concentrate type B, contained protein and fat of 71.79% and 2.78%, respectively. This product also had functional properties as follows: water absorption capacity (1.57 ml/g), oil absorption capacity (1.82 g/g), emulsion capacity (81.65%), bulk density (0.51 g/ml), foaming capacity (1.90 ml), foaming stability (0.22 ml) and protein digestibility (95.86%).  Lysine and leucine became the major essential amino acid of RPC, with values were 70.76 and 64.91 mg/g protein, respectively. The composition of amino acids of RPC skipjack consisted of 8 essentials amino acids, 5 non-essentials amino acids and 2 semi-essentials amino acids.</p> <p>Keywords: extraction, fish roe skipjack, roe protein concentrate</p>

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