Krvavica Marina, Đugum Jelena, Topalović Marijana Drinovac, Kegalj Andrijana, Ljubičić Iva, Konjačić Miljenko
Marko Marulic Polytechnic of Knin, Krešimirova 30, 22300 Knin, Croatia.
Ministry of Agriculture, Ul. Grada Vukovara 78, 10000 Zagreb, Croatia.
Animals (Basel). 2021 Oct 20;11(11):3019. doi: 10.3390/ani11113019.
The aim of this research was to determine the effect of sex, castration, and processing on the chemical properties of mutton in the production of -a traditional Dalmatian dry-cured meat product. Therefore, the carcasses of 20 ewes (E), 20 rams (R), and 20 wethers (W) of the Dalmatian pramenka breed were processed by dry-curing. On the 1st, 35th, and 60th days of processing, the samples from the scapulae were taken, then the proximate chemical, NaCl, and mineral analyses were performed, and significant differences between most of the parameters were found. Unlike W, the R samples contained significantly more proteins ( < 0.01), NaCl ( < 0.05), and potassium ( < 0.05) and less fat ( < 0.05). Furthermore, compared to the W and R categories, the E category of contained significantly more calcium ( < 0.05). The higher contents of intramuscular fat, potassium, and calcium and lower content of NaCl could positively affect the sensory (marbling, flavor, juiciness, and tenderness) and chemical (fatty acid profile) properties of . These findings suggest that the W and E raw mutton could be a better-quality raw material for production of than could the R, but further research is needed for a more comprehensive picture of its quality.
本研究的目的是确定性别、去势和加工处理对一种传统达尔马提亚干腌肉制品生产中羊肉化学性质的影响。因此,对20只达尔马提亚普拉门卡品种的母羊(E)、20只公羊(R)和20只阉羊(W)的胴体进行干腌处理。在加工处理的第1天、第35天和第60天,从肩胛部位取样,然后进行近似化学分析、氯化钠分析和矿物质分析,发现大多数参数之间存在显著差异。与阉羊不同,公羊样本中的蛋白质含量(<0.01)、氯化钠含量(<0.05)和钾含量(<0.05)显著更高,而脂肪含量更低(<0.05)。此外,与阉羊和公羊类别相比,母羊类别中的钙含量显著更高(<0.05)。肌肉内脂肪、钾和钙的较高含量以及氯化钠的较低含量可能会对该产品的感官特性(大理石花纹、风味、多汁性和嫩度)和化学特性(脂肪酸谱)产生积极影响。这些研究结果表明,与公羊相比,阉羊和母羊的生羊肉可能是生产该产品质量更好的原材料,但需要进一步研究以更全面地了解其质量。