Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 571001

The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat


Karolyi, Danijel; Rimac, Damir; Salajpal, Krešimir; Kljak, Kristina; Štoković, Igor
The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat // VETERINARSKI ARHIV, 82 (2012), 4; 327-339 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 571001 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat

Autori
Karolyi, Danijel ; Rimac, Damir ; Salajpal, Krešimir ; Kljak, Kristina ; Štoković, Igor

Izvornik
VETERINARSKI ARHIV (0372-5480) 82 (2012), 4; 327-339

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
pork ; back fat ; n–3 fatty acids ; lipid oxidation ; linseed

Sažetak
This work aimed to study the influence of dietary linseed on fatty acid profile and lipid oxidation in pig muscle (m. longissimus dorsi) and back fat. Sixty PIC fatteners were equally allotted to dietary treatments at initial live weight of about 27 kg and fed for 90 days with a control or a linseed diet (3% linseed, 105 mg/kg of α-tocopheryl acetate). Growth performance, carcass traits and meat quality were not affected by feeding linseed to any significant extent. No differences were found in the proportion of saturated, monounsaturated and polyunsaturated fatty acids of muscle or back fat between diets. However, both muscle and back fat from linseed diet had a significantly higher n–3 and polyunsaturated fatty acid proportion (%), including C18:3n–3, C20:5n–3 and C22:6n–3, and a lower n–6/n–3 ratio compared with the control diet (4.3 vs.1.3, 1.9 vs. 0.44, 0.76 vs. 0.14, 0.17 vs. 0.12, and 4.6 vs. 17.4 ratio in muscle, and 5.3 vs.1.2, 4.3 vs. 0.87, 0.07 vs. 0.02, 0.04 vs. 0.02, and 2.8 vs. 15.8 ratio in back fat, respectively). Lipid oxidation, measured as 2- thiobarbituric acid-reactive substances was similar in muscle when feeding both diets after cold storage up to 6 days, but more developed in back fat when feeding the linseed diet after 3 days of cold storage. This study confirmed that continuous feeding of pigs with a relatively low level of linseed can produce a pork meat enhanced with both C18:3n–3 and pre- formed C20-22n–3, and with nutritionally optimized n–6/n–3 ratios without adverse effects on fatteners’ performances carcass traits and meat quality.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina, Poljoprivreda (agronomija), Povijest



POVEZANOST RADA


Projekti:
178-1780716-0714 - Povijest poljoprivrede-prilozi za povijest gospodarstva Hrvatske (Karolyi, Danijel, MZOS ) ( POIROT)

Ustanove:
Veterinarski fakultet, Zagreb,
Agronomski fakultet, Zagreb

Citiraj ovu publikaciju:

Karolyi, Danijel; Rimac, Damir; Salajpal, Krešimir; Kljak, Kristina; Štoković, Igor
The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat // VETERINARSKI ARHIV, 82 (2012), 4; 327-339 (međunarodna recenzija, članak, znanstveni)
Karolyi, D., Rimac, D., Salajpal, K., Kljak, K. & Štoković, I. (2012) The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat. VETERINARSKI ARHIV, 82 (4), 327-339.
@article{article, year = {2012}, pages = {327-339}, keywords = {pork, back fat, n–3 fatty acids, lipid oxidation, linseed}, journal = {VETERINARSKI ARHIV}, volume = {82}, number = {4}, issn = {0372-5480}, title = {The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat}, keyword = {pork, back fat, n–3 fatty acids, lipid oxidation, linseed} }
@article{article, year = {2012}, pages = {327-339}, keywords = {pork, back fat, n–3 fatty acids, lipid oxidation, linseed}, journal = {VETERINARSKI ARHIV}, volume = {82}, number = {4}, issn = {0372-5480}, title = {The influence of dietary linseed on alpha- linolenic acid and its longer-chain n–3 metabolites content in pork and back fat}, keyword = {pork, back fat, n–3 fatty acids, lipid oxidation, linseed} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • CAB Abstracts
  • Zoological Record
  • SCOPUS





Contrast
Increase Font
Decrease Font
Dyslexic Font