Show simple item record

dc.contributor.authorMotalebi, Abbasali
dc.contributor.authorAlavi, H.
dc.contributor.authorPorgholam, R.
dc.contributor.authorArjomand, M.
dc.coverage.spatialIranen_US
dc.date.accessioned2018-07-22T04:22:57Z
dc.date.available2018-07-22T04:22:57Z
dc.date.issued2013
dc.identifier.urihttp://hdl.handle.net/1834/13316
dc.description.abstractIn Iran, Chinese carps (Common carp, Grass carp, Silver carp and Big head) are cultured by using poly culture methods. Carps have been interested for culture for some properties like easy to farming, fast growth, availability in all season and low lost. In this study, the amount of fatty acid composition in silver carp oil has been evaluated by urea complex method in 1, +5 and -5°C. The fatty acid was purified by crystallization method. The highest amount of fatty acid achieved in 1°C temperature. According to our results, n-3 fatty acid increased but saturated fatty acid and mono unsaturated decreased. Maximum purity of fatty acid in 1, 5 and -5°C temperature was found 67.8, 36.82 and 22.53 percent, respectively. In this project, proximate composition of silver carp meat was also evaluated. The n-3 fatty acid was microencapsulated by mass complex method and different parameters effects such as binding agent, different rate of mixing effect, ion power, different salt concentrations, usage of polyvinyl alcohol and glutaraldeid were studied. Average size of microcapsules in 100,300,500,750 and 1000rpm were found 537.2, 84.4, 12.98, 8.24 and 4 mµ, respectively. Results showed that the best salt concentration for encapsulation was 0.1 molar. In this concentration, the average of microcapsule size was received to 3.3. Using glutaraldeid, mixing glutaraldeid and polyvinyl alcohol and 0.1 molar salt and 1000rpm was prepared the best condition for formation the microcapsule.en_US
dc.description.sponsorshipIranian Fisheries Science Research Instituteen_US
dc.language.isofaen_US
dc.publisherIranian Fisheries Science Research Instituteen_US
dc.relation.ispartofseries41292;
dc.titleExtracted and encapsulated Omega-3 fatty acids from Hypohthalmichthys molitrixen_US
dc.typeReporten_US
dc.description.statusPublisheden_US
dc.format.pages122pp.en_US
dc.publisher.placeTehran, Iranen_US
dc.subject.asfaW3 fatty aciden_US
dc.subject.asfaSilver carp oilen_US
dc.subject.asfaUrea complexen_US
dc.subject.asfaMicroencapsulateen_US
dc.subject.asfaHypohthalmichthys molitrixen_US
dc.subject.asfaChinese carpsen_US
dc.subject.asfaCommon carpen_US
dc.subject.asfaGrass carpen_US
dc.subject.asfaBig headen_US
dc.subject.asfaCultureen_US
dc.subject.asfaGrowthen_US
dc.subject.asfaCrystallization methoden_US
dc.type.refereedRefereeden_US
refterms.dateFOA2021-01-30T18:48:31Z


Files in this item

Thumbnail
Name:
41292.pdf
Size:
2.468Mb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record