Incorporation and profile of fatty acids in tilapia fillets (Oreochromis niloticus) fed with tung oil

被引:0
|
作者
Bonafe, Elton Guntendorfer [1 ]
de Morais, Damila Rodrigues [1 ]
de Figueiredo, Luana Caroline [1 ]
Souza, Nilson Evelazio [1 ]
Santos, Oscar Oliveira [1 ]
Claus, Thiago [1 ]
Visentainer, Jesui Vergilio [1 ]
机构
[1] Univ Estadual Maringa UEM, Dept Quim, BR-87020900 Maringa, Parana, Brazil
来源
关键词
conjugated linolenic acid; tilapia fillet; genetically improved farmed tilapia; CONJUGATED LINOLENIC ACID; ISOMERS;
D O I
暂无
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The acceptance of tung oil enriched diet and the incorporation of conjugated linolenic acid - CLnA into fillets of Genetically Improved Farmed Tilapia (GIFT) were investigated. The diet was well accepted, and after 10 days CLnA was incorporated into the fillets with a 1.02% content of total fatty acids (FA). In addition, biosynthesis of the conjugated linoleic acid isomers - CLA (0.31% of fillet total FA content) from CLnA, and the presence of alpha-linolenic acid - LNA (1.08% of fillet total FA content), eicosapentaenoic acid - EPA (2.85% of fillet total FA content) and docosahexaenoic acid - DHA (3.08% of fillet total FA content) were observed. Therefore, the consumption of this fish can increase the intake of different FA (CLnA, CLA, LNA, EPA and DHA), which play an important role in human metabolism.
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页码:47 / 51
页数:5
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