Naslov
Effect of fungal solid-state fermented product in broiler chicken nutrition on quality and safety of produced breast meat

Autori
Marcinčák, Slavomír ; Klempová, Tatiana ; Bartkovský, Martin ; Marcinčáková, Dana ; Zdolec, Nevijo ; Popelka, Peter ; Mačanga, Ján ; Čertík, Milan

Izvornik
Biomed Research International (2314-6133) 2018 (2018); Article ID 2609548, 8

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

Ključne riječi
poultry, meat, quality, fermented bioproduct, fungi

Sažetak
The aim of this work was to analyse the effect of addition of 10% (w/w) fermented bioproduct into commercial broiler feed on fatty acid profile, lipid oxidative stability and sensory properties of chicken breast meat. The fermented bioproduct was prepared by fermentation of cornmeal by filamentous fungi Umbelopsis isabellina CCF 2412 in solidstate fermentation (SSF) process and the final bioproduct was enriched with gamma-linolenic acid and beta- carotene. In the experiment, 80 pieces of 1-day-old chickens COBB 500 were used. Half of them (control group) were fed only with commercial feed. Chickens of the experimental group were fed with commercial feed, and from the 11th day of age until the time of slaughter (39th day), 10% of commercial feed was replaced by fermented bioproduct. Application of fermented bioproduct into commercial feed mixture positively influenced profile of fatty acids in breast meat. The amount of gamma-linolenic, alpha- linolenic and oleic acids in fat of breast muscles was increased and n-6/n-3 ratio was significantly decreased. Profile and content of PUFAs did not change after thermal treatment of meat. Oxidative stability of fat and sensory properties of the meat during the storage (4 °C, 7 days) of meat were not affected by fermented bioproduct.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina

POVEZANOST RADA