오메가 3계열 지방산을 함유하는 사료의 급여가 육용 토종닭 계육 내지방산 조성에 미치는 영향 탐색

• 발행기관: 한국축산식품학회
• 저자명: 오성택 전흥규 박정민 김진만 강창원 안병기
• 간행물 정보: 『Food Science of Animal Resources』Korean Journal for Food Science of Animal Resources 제32권 제4호, 476~482쪽, 전체 7쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2012.08.31

영문 초록

Estimations were made of oxidative susceptibility and fatty acid composition of edible meats of native chickens fed various dietary sources containing ω-3 polyunsaturated fatty acids (PUFA). A total of 240 Korean native chickens were divided into 4 groups, placed into 3 replicates per group, and were fed a commercial diet (Control) or one of the three experimental diets containing 10% perilla meal (PM group), 10% perilla meal-5% full fat flaxseed (PM+FS group), or 10% perilla meal-5% full fat flaxseed-1% fish oil (PM+FS+FO group) for 20 days. Final body weight, weight gain, feed intake, and feed conversion rate among the groups were not significantly different. Dietary treatments did not affect the relative weights of liver, abdominal fat, and breast muscle. The leg weight was increased from the feeding of ω-3 PUFA sources. The TBA reactive substance in the edible meat was not different with the dietary treatments. The total ω-3 PUFA in chickens that were fed diets containing ω-3 PUFA sources increased compared to that of the control. The level of longer chain ω-3 PUFAs, such as C20:5 ω3 and C22:6 ω3 in the PM+FS+FO group, was much higher than that of the others. The addition of local ingredients, such as perilla meal with conventional sources, could be used to obtain value-enhanced meat by enhancing ω-3 PUFA.

키워드

Perilla meal flaxseed ω-3 polyunsaturated fatty acids edible meat Korean native chickens