Abstract
To clarify the impact of feeding co-extruded flaxseed on carcass quality and pork palatability, 96 pigs (48 barrows and 48 gilts) were fed three different levels of flaxseed (0%, 5% and 10% of dietary intake) for 76days. Carcass quality and meat quality characteristics of pure loin muscle and ground pork (20% fat) were evaluated. Fat hardness and belly firmness decreased (P<0.001) with increasing co-extruded flaxseed. Pigs fed co-extruded flaxseed levels had higher lean yield (P=0.045) and total lean content (P=0.034). Loin from barrows had higher fat content compared to gilts (P<0.001). Co-extruded flaxseed supplementation increased (P<0.001) omega-3 content in loin and ground pork. Pork flavour intensity and off-flavour intensity scores lowered (P<0.001) with increasing levels of co-extruded flaxseed, being more accentuated (P=0.023) in reheated pork chops from barrows. Diet affected all texture and flavour sensory characteristics (P<0.05) as tissue levels of omega-3 fatty acids increased, likely as a result of increased lipid oxidation.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
