[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit ::
Main Menu
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Contact us::
Site Facilities::
Publication Ethics::
Indexed & full text in


Journal's Impact Factor


             "If you have any questions or concerns, please contact us by email

Journal`s Impact Factor 2023:0.985
Journal's Impact Factor ISC 2020: 0.476


Search in website

Advanced Search
Receive site information
Enter your Email in the following box to receive the site news and information.
Abstract in

 پایگاه استنادی علوم جهان اسلام (ISC)

پایگاه اطلاعات جهاد دانشگاهی (SID) 

بانک نشریات کشور (مگیران)




Journal DOI

Journal DOI


:: Volume 6, Issue 2 (2007) ::
IJFS 2007, 6 Back to browse issues page
PUFA Content of silages prepared from tuna cannery wastes
S. Tamadoni Jahromi * , A. Ghoroghi , K. Rouhani , K. Ejlali
, stamadoni@yahoo.com
Abstract:   (3673 Views)
Ensiling as one of the best methods for utilization of tuna wastes was investigated. docosahexaenoic acid [DHA C22:6(n-3)]- rich products were obtained from the wastes (viscera and dark meat) of four tuna species, namely longtail, skipjack, yellowfin and kawakawa by a procedure involving ensiling in organic acids followed by neutralization. Identification of fatty acids in the samples was performed by comparison with chromatograms of fatty acids standard.
Total lipid content of silages varied from 10.41% in skipjack dark meat silage to 22.01% in kawakawa viscera silage, but all lipids contained high percentages of DHA and EPA [eicosapanteoneic acid C20:5(n-3)]. The highest DHA ratio (15% of total lipids) was found in the lipid of skipjack viscera silage and the highest ratio of EPA (11% of total lipids) belonged to the lipids of kawakawa dark meat silage.
ANOVA test results indicated that DHA ratio was significantly high before silage preparation and linolenic acid [C18:3(n-3)] content significantly differed between the species (p<0.05).
Keywords: Silage, PUFA, Tuna wastes, DHA, EPA, Persian Gulf
Full-Text [PDF 1955 kb]   (1193 Downloads)    
Type of Study: Orginal research papers | Subject: Biotechnology
Received: 2017/12/9 | Accepted: 2017/12/9 | Published: 2017/12/9
Send email to the article author

Add your comments about this article
Your username or Email:


XML     Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Tamadoni Jahromi S, Ghoroghi A, Rouhani K, Ejlali K. PUFA Content of silages prepared from tuna cannery wastes. IJFS 2007; 6 (2) :119-128
URL: http://jifro.ir/article-1-3106-en.html

Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 6, Issue 2 (2007) Back to browse issues page
Iranian Journal of Fisheries Sciences Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.05 seconds with 45 queries by YEKTAWEB 4624