인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 저자정보
피인용 0
초록·키워드
This study investigated the fatty acid and amino acid compositions and sensory properties of Hanwoo, the most well-known Korean cattle breed, and Chikhanwoo, a Korean native breed, through comparative analysis. The test animals used in this study were six Hanwoo cattle and four Chikhanwoo cattle, and the samples for analyses were obtained from the muscle longissimus dorsi between the 12<SUP>th</SUP> and 13<SUP>th</SUP> ribs. Chikhanwoo had significantly lower moisture content than Hanwoo (62.85% and 63.75%, respectively; p<0.05). The contents of protein and crude ash were also significantly lower in Chikhanwoo than in Hanwoo (19.45% versus 20.91% for protein and 0.74% versus 0.80% for crude ash, respectively; p<0.05). The level of crude fat, however, was significantly higher in Chikhanwoo (15.73%) than in Hanwoo (14.09%) (p<0.001). Among all fatty acids, unsaturated fatty acid levels significantly differed between Chikhanwoo (64.61%) and Hanwoo (54.64%) (p<0.001); the content of oleic acid, known to enhance meat flavor, was significantly higher in Chikhanwoo than in Hanwoo (p<0.001). For amino acids, the level of glutamic acid was higher in Chikhanwoo (2.79%) than in Hanwoo (2.74%), but no significant difference was observed between the two breeds. Comparison of sensory properties of Chikhanwoo and Hanwoo showed significantly better tenderness, juiciness, flavor, umami, and overall palatability, but not color, for Chikhanwoo. The high protein and fat contents of Chikhanwoo may have influenced these sensory properties. As a result, sensory properties of roasted Chikhanwoo and Hanwoo were different. For a sustainable future studies comparing Chikhanwoo and Hanwoo cultivated in identical breeding environments and conditions must perform analysis of sensory properties to reinforce the value of Chikhanwoo, a Korean native breed, as a sorce of cattle meat and continue the promotion of meat consumption and publicizing activities.
본문·목차
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