title: Effects of fibre type and kefir, wine lemon, and pineapple marinades on texture and sensory properties of wild boar and deer longissimus muscle.
abstract: Fibre type percentage and changes in textural parameters, sensory properties as well as mean fibre cross sectional area (CSA), fibre shape, endomysium and perimysium thickness of wild boar and deer longissimus (L) muscle subjected to ageing with kefir, dry red wine, lemon and pineapple juice marinades for 4 days were studied. Among the non-marinated and non-aged samples of muscles it was found that wild boar meat with its higher percentage of red fibres, higher CSA, thicker connective tissue as compared with deer meat, was harder, more springy and stringy. Muscles ageing, regardless of methods, resulted in a decrease in both the CSA and thickness of the connective tissue, and improve in fibre shape. As a consequence ageing caused a reduction in hardness, cohesiveness, springiness, and stringiness as well as in augmentation of tenderness, juiciness and general attractiveness of the muscles studied. As demonstrated by obtained data, regardless of ageing methods, deer L muscle contained more white fibres compared to wild boar muscle, were more susceptible to tenderization. The highest structural and textural changes, but the worst general attractiveness was found in muscles marinated with pineapple juice addition. Insignificantly lower changes in both quality traits were found in muscles aged with kefir marinade which at the same time were characterized by the high tenderness, the highest juiciness and general attractiveness.
authors: Department of Meat Science, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology in Szczecin, Kazimierza Królewicza St 4, 71–550 Szczecin, Poland. Joanna.Zochowska-Kujawska@zut.edu.pl
authors: J
authors: J
authors: Żochowska-Kujawska
authors: K
authors: K
authors: Lachowicz
authors: M
authors: M
authors: Sobczak
mesh_terms: D031230:Ananas / Q000737:chemistry; D000818:Animals; D000835:Animals, Wild; D055598:Chemical Phenomena; D002957:Citrus / Q000737:chemistry; D003212:Condiments / Q000032:analysis*; D003238:Connective Tissue / Q000254:growth & development / Q000378:metabolism; D043302:Cultured Milk Products / Q000737:chemistry; D003670:Deer / Q000254:growth & development* / Q000378:metabolism; D004032:Diet / Q000208:ethnology; D005638:Fruit / Q000737:chemistry; D008297:Male; D008460:Meat / Q000032:analysis*; D055595:Mechanical Phenomena; D024510:Muscle Development; D018656:Muscle Fibers, Fast-Twitch / Q000737:chemistry / Q000378:metabolism*; D018657:Muscle Fibers, Slow-Twitch / Q000737:chemistry / Q000378:metabolism*; D011044:Poland; D012677:Sensation; D034421:Sus scrofa / Q000254:growth & development* / Q000378:metabolism; D014867:Water / Q000032:analysis; D014920:Wine / Q000032:analysis
chemical_list: D014867:Water