Solubility of fish oil fatty acid ethyl esters in suband supercritical carbon dioxide

1993 ◽  
Vol 70 (6) ◽  
pp. 583-588 ◽  
Author(s):  
Ame Staby ◽  
Jørgen Mollerup
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acid ◽  
Supercritical Carbon Dioxide ◽  
Fish Oil ◽  
Fatty Acid Ethyl Esters ◽  
Ethyl Esters ◽  
Supercritical Carbon

Supercritical carbon dioxide fractionation of fish oil fatty acid ethyl esters

2007 ◽  
Vol 40 (3) ◽  
pp. 349-353 ◽  
Author(s):  
G. Perretti ◽  
A. Motori ◽  
E. Bravi ◽  
F. Favati ◽  
L. Montanari ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acid ◽  
Supercritical Carbon Dioxide ◽  
Fish Oil ◽  
Fatty Acid Ethyl Esters ◽  
Ethyl Esters ◽  
Supercritical Carbon

Continuous catalyst-free production of fatty acid ethyl esters from soybean oil in microtube reactor using supercritical carbon dioxide as co-solvent

2011 ◽  
Vol 56 (3) ◽  
pp. 283-291 ◽  
Author(s):  
Claudia M. Trentin ◽  
Ana P. Lima ◽  
Isabela P. Alkimim ◽  
Camila da Silva ◽  
Fernanda de Castilhos ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acid ◽  
Supercritical Carbon Dioxide ◽  
Soybean Oil ◽  
Fatty Acid Ethyl Esters ◽  
Ethyl Esters ◽  
Catalyst Free ◽  
Supercritical Carbon

scholarly journals Extraction of omega 3 fatty acids from sardine byproducts using supercritical carbon dioxide (SC-CO2)

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Sahena F. ◽  
Zaidul I.S.M. ◽  
Kamaruzzaman B.Y ◽  
Abir H.M. ◽  
Rukshana A.H.
Keyword(s):  
Carbon Dioxide ◽  
Fatty Acids ◽  
Fatty Acid ◽  
Supercritical Carbon Dioxide ◽  
Fish Oil ◽  
Fatty Acid Content ◽  
Soxhlet Extraction ◽  
Extraction Methods ◽  
Omega 3 ◽  
Supercritical Carbon

Introduction: Sardine generally processed as canned fish, and in consequence of a lot of solid waste are generated as byproducts which could be good sources of fish oil. Omega-3 fatty acid compositions of total lipids extracted by supercritical carbon dioxide (SC-CO2) from sardine fish by-product (head, skin and viscera) were determined and the results were compared with Soxhlet extraction. Methods: SC-CO2 extraction was performed at the optimized condition at a temperature of 60 0 C, the pressure of 35 Mpa and flow rate of 3 ml min-1 . Results: Highest yield was obtained from the skin (42.5%) followed by the head (22.4%) and the viscera (9.6%) which is closer to that of the yield of Soxhlet extraction method where 44%, 23% and 11% (on dry basis) oil were yielded from skin, head and viscera, respectively. Saturated fatty acid was dominant incorporate with monounsaturated and polyunsaturated fatty acid in all organs and the difference of extracted fatty acids between SC-CO2 and Soxhlet methods were insignificant. Docosahexaenoic acid (DHA) was characteristically major PUFA accounting 19.8% in head, 15.4% in skin and 13.6% in viscera of the total fatty acids. Conclusions: Total oil extracted by SC-CO2 had lower free fatty acid content than the oil extracted by Soxhlet method. Thus, SC-CO2 could be the effective method for extracting omega-3 PUFA rich fish oil from sardine by-products.

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