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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/00027162:_____/20:N0000147

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Animals

ISSN

2076-2615

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

13

Strana od-do

1657

Kód UT WoS článku

000580669600001

EID výsledku v databázi Scopus

2-s2.0-85090863012