Kelava Ugarković Nikolina, Konjačić Miljenko, Malnar Josip, Tomljanović Kristijan, Šprem Nikica, Ugarković Damir
Department of Animal Science and Technology, Faculty of Agriculture, University of Zagreb, Svetošimunska cesta 25, 10002 Zagreb, Croatia.
Croatian Forests Ltd. Zagreb, Forest Administration Delnice, Forest Office Gerovo, Pilanska 13, 51304 Gerovo, Croatia.
Foods. 2020 Dec 24;10(1):36. doi: 10.3390/foods10010036.
Although game meat quality has been under the spotlight in numerous studies, the quality of brown bear () meat is still unknown. The aim of this study was to determine the effects of sex and age on the proximate chemical composition, fatty acid profile, and lipid indices of brown bear meat. Nine ( = 9) females and nine ( = 9) males were hunted during the Croatian spring hunting period in 2018. Based on age, bears were divided into two groups: <3 years ( = 9; five females and four males) and 4-6 years ( = 9; four females and five males). For analysis purposes, samples of were collected. Age was shown to have an effect on the traits analyzed, while sex-related differences were not found. Brown bear meat has a high fat content (average 6.12%), especially in older bears (~9%). The contents of protein, dry matter, and ash were similar to those of other game species. Monounsaturated fatty acids made up approximately 50% of all fatty acids, with the most abundant being C18:1n-9. More favorable profiles of essential polyunsaturated fatty acids were found in younger bears. The ratio of polyunsaturated and saturated fatty acids was closer to the recommended ratio than the ratio of n-6 and n-3 polyunsaturated fatty acids, and lipid indices were favorable. Further research is needed to determine seasonal changes in brown bear meat quality.
尽管在众多研究中,野味的肉质一直备受关注,但棕熊肉的质量仍然未知。本研究的目的是确定性别和年龄对棕熊肉的近似化学成分、脂肪酸谱和脂质指标的影响。在2018年克罗地亚春季狩猎期间,捕获了9只(n = 9)雌性棕熊和9只(n = 9)雄性棕熊。根据年龄,熊被分为两组:<3岁(n = 9;5只雌性和4只雄性)和4 - 6岁(n = 9;4只雌性和5只雄性)。为了进行分析,采集了棕熊肉样本。结果表明,年龄对所分析的性状有影响,而未发现与性别相关的差异。棕熊肉脂肪含量高(平均6.12%),尤其是老年熊(约9%)。蛋白质、干物质和灰分的含量与其他野味种类相似。单不饱和脂肪酸约占所有脂肪酸的50%,其中最丰富的是C18:1n - 9。在年轻熊中发现了更有利的必需多不饱和脂肪酸谱。多不饱和脂肪酸与饱和脂肪酸的比例比n - 6和n - 3多不饱和脂肪酸的比例更接近推荐比例,且脂质指标良好。需要进一步研究以确定棕熊肉质量的季节性变化。