Effect of high dietary level (8%) of fish oil on long-chain polyunsaturated fatty acid n-3 content in pig tissues and plasma biochemical parameters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43918324" target="_blank" >RIV/62156489:43210/20:43918324 - isvavai.cz</a>

Alternative codes found

RIV/00027162:_____/20:N0000147

Result on the web

<a href="https://doi.org/10.3390/ani10091657" target="_blank" >https://doi.org/10.3390/ani10091657</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ani10091657" target="_blank" >10.3390/ani10091657</a>

Result language

angličtina

Original language name

Effect of high dietary level (8%) of fish oil on long-chain polyunsaturated fatty acid n-3 content in pig tissues and plasma biochemical parameters

Original language description

There were two objectives of the present study using dietary fish oil (FO) in pigs: to use pigs as a model for studying the effects of high FO doses on selected physiological markers; and to evaluate the physical traits and nutritive value of pork enriched with long-chain polyunsaturated fatty acids n-3. Two groups of six female pigs were fed for 30 days with either a standard feed mixture (control, C) or the same mixture supplemented with 8% FO (F). Physical characteristics of the muscle, fatty acid deposition in tissues and selected hematologic and plasma markers were tested. The daily weight gain of the F-pigs was lower in comparison with controls (p &lt; 0.05). Dietary fish oil decreased Warner-Bratzler shear force of the longissimus muscle (p &lt; 0.01). The eicosapentaenoic and docosahexaenoic acid content was higher (p &lt; 0.05) in all tested F-tissues. Dietary fish oil had no effect on plasma cholesterol (p &lt; 0.05), but it increased plasma triacylglycerol levels by 260% (p &lt; 0.05), and increased counts of leukocytes, neutrophils, and eosinophils in the blood plasma (p &lt; 0.05). In conclusion, high dietary FO improved the texture and nutritive value of meat, but negatively affected plasma biochemical parameters.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Animals

ISSN

2076-2615

e-ISSN

—

Volume of the periodical

10

Issue of the periodical within the volume

9

Country of publishing house

CH - SWITZERLAND

Number of pages

13

Pages from-to

1657

UT code for WoS article

000580669600001

EID of the result in the Scopus database

2-s2.0-85090863012