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Quality evaluation of lipid from Itoyori surimi wash water: A comparative study on different extraction process

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Title Quality evaluation of lipid from Itoyori surimi wash water: A comparative study on different extraction process
Not Available
 
Creator Renuka, V.
Zynudheen, A.A.
Sivaraman, G.K.
Ravishankar, C.N.
 
Subject Not Available
 
Description Not Available
The disposal of fish processing waste is the major issue due to the negative environmental impact. Hence the utilization of fish processing waste in an efficient way is gaining importance. Surimi industries discharge huge quantity of wash water to the environment as waste, which contain several bioactive compounds such as lipid, protein and peptides. The present study was intended to analysis the extractability and quality of lipid from surimi wash water using different extraction process viz. heat extraction and Bligh and Dyer method. The
quality of lipid extracted by the above methods was evaluated by free fatty acid, peroxide value, anisidine value and totox value analysis. The higher yield was reported in heat extraction method. Heat extraction showed adverse quality changes compared to Bligh and Dyer method and it might be due to the high processing temperature which causes lipid oxidation. In fatty acid analysis, heat extracted lipid showed the high content
of saturated fatty acid compared to unsaturated Fatty acid. Palmitic Acid was the major saturated fatty acid which occupies 56.9 per cent of total saturated fatty acid. The most abundant unsaturated fatty acid was
Docosahexaenoic acid (DHA), about 25.9 per cent of total unsaturated fatty acids. EPA reported 12.2 per cent of total unsaturated fatty acid.
Not Available
 
Date 2019-11-25T07:58:33Z
2019-11-25T07:58:33Z
2017-10-21
 
Type Other
 
Identifier Renuka, V.,Zynudheen, A.A.,Sivaraman, G.K. and Ravishankar, C.N. (2017) Quality evaluation of lipid from Itoyori surimi wash water: A comparative study on different extraction process. In: (Thomas, S.N., Rao, B.M., Madhu, V.R., Asha, K.K., Binsi, P.K., Viji, P., Sajesh, V.K. and Jha, P.N., Eds.) Fostering Innovations in Fisheries and Aquaculture: Focus on Sustainability and Safety – Book of Abstracts, 11th Indian Fisheries and Aquaculture Forum, ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch, 21-24 November, 2017, Kochi, India, pp. 352.
978-81-933623-1-0
http://krishi.icar.gov.in/jspui/handle/123456789/25283
 
Language English
 
Relation Not Available;
 
Publisher ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch