n-3 LC-PUFA Enrichment Protocol for Red Earthworm, Eisenia fetida: A Cheap and Sustainable Method

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dc.authoridTurchini, Giovanni/0000-0003-0694-4283
dc.authoridYILMAZ, Hatice Asuman/0000-0001-5627-034X
dc.authoridEroldogan, Orhan Tufan/0000-0001-6978-7524
dc.authoridSARIIPEK, MERVE/0000-0002-8690-8962
dc.contributor.authorKumlu, Metin
dc.contributor.authorBeksari, Asuman
dc.contributor.authorYilmaz, Hatice Asuman
dc.contributor.authorSariipek, Merve
dc.contributor.authorKinay, Enes
dc.contributor.authorTurchini, Giovanni M.
dc.contributor.authorEroldogan, Orhan Tufan
dc.date.accessioned2025-03-23T19:25:58Z
dc.date.available2025-03-23T19:25:58Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractThis study assessed the potential of omega-3 long chain polyunsaturated fatty acids (n-3 LC-PUFA) enrichment in red earthworm (Eisenia fetida, REW), via the addition of fish oil (FO, anchovy oil) to the culture-compost. FO addition to compost was tested at graded inclusion doses (0, 2.5, 5 and 10 g/100 g compost) and for different time-periods, up to 96 h. Dose, time, as well as dose and time interactions of FO compost enrichment had significant effects on all fatty acids of earthworm bodies. The enrichment with 10 g FO/100 g compost sharply increased DHA levels of the worms (14.01 mol%) within just 24 h, compared to the control group (0.92 mol%). Similar increases (ranging between 10.99 and 15.55 mol%) occurred only after 48 and 96 h in lower FO enrichment levels (2.5 and 5.0 g/100 g compost, respectively). Therefore, it was concluded that, to obtain maximum n-3 LC-PUFA enrichment efficiency in REW, an enrichment period of 24 h is ideal and recommended for the 10 g FO/100 g compost, whereas longer enrichment periods (48-96 h) are more suitable for lower levels of FO inclusions (2.5 or 5 g/100 g compost).
dc.description.sponsorshipScientific Research Fund of Cukurova University [FDK2016-6272]
dc.description.sponsorshipThis study was supported by the Scientific Research Fund of Cukurova University (Grant No: FDK2016-6272).
dc.identifier.doi10.4194/1303-2712-v21_7_03
dc.identifier.endpage346
dc.identifier.issn1303-2712
dc.identifier.issn2149-181X
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85107801394
dc.identifier.scopusqualityQ2
dc.identifier.startpage333
dc.identifier.urihttps://doi.org/10.4194/1303-2712-v21_7_03
dc.identifier.urihttps://hdl.handle.net/11486/4585
dc.identifier.volume21
dc.identifier.wosWOS:000647616900003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherCentral Fisheries Research Inst
dc.relation.ispartofTurkish Journal of Fisheries and Aquatic Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectFish oil
dc.subjectDHA
dc.subject22:6n-3
dc.subjectn-3 LC-PUFA
dc.subjectEisenia fetida
dc.subjectBroodstock diet
dc.titlen-3 LC-PUFA Enrichment Protocol for Red Earthworm, Eisenia fetida: A Cheap and Sustainable Method
dc.typeArticle

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