Age-related changes in the carcass composition and meat quality of fallow deer (DAMA DAMA L.)
J Żochowska-Kujawska1, M Kotowicz1, M Sobczak1
1Department of Meat Technology, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza St. 4, Szczecin 71-550, Poland.
Abstract:
The present study investigated the possible differences in carcass composition as well as texture, structure and percentage of different muscle types of the most valuable muscles (BF - biceps femoris, SM - semimembranosus, and L - longissimus) from fallow deer (Dama dama L.) bucks shot in the forest farm in north-western Poland at four different ages: 18, 30, 42 and 54 months. It was found that carcasses of young fallow deer (18-30 months), compared to older animals, were characterised by a higher dressing proportion, a higher percentage of the most valuable commercial cuts (the saddle, haunch and shoulder), high meat yield with the lowest percentage of bones and a lower percentage of skin and head. Their muscles, compared with older animals, were characterised by a lower percentage of red fibres, lower muscle fibre area, thinner perimysium and endomysium, lower amount of intramuscular fat and as a consequence lower hardness, springiness, cohesiveness, as well as a higher pH and lower thermal drip.
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