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논문 기본 정보

자료유형
학술저널
저자정보
박창일 (대구대학교) 김영직 (대구대학교)
저널정보
한국가금학회 한국가금학회지 한국가금학회지 제38권 제4호
발행연도
2011.12
수록면
247 - 254 (8page)

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This study were carried to investigate to the effects of diet supplemented with pine needle powder on pH, total phenol contents, DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity, TBARS (thiobarbituric acid reactive substance), WHC (water holding capacity), shear force, sensory evaluation, meat color, and fatty acid composition of chicken meat. Broiler chicks were fed the corresponding diets containing 0% pine needle powder (Control), 0.3% pine needle powder (T1), 0.6% pine needle powder (T2), or 0.9% pine needle powder (T3) for five weeks. The pH and TBARS was significantly decreased by the supplementation of pine needle powder compared to the control (P<0.05). The total phenol contents and DPPH radical scavenging activity were significantly increased by the supplementation of pine needle powder compared to the control (P<0.05), and T3 showed the most effective (P<0.05) more effective in improving self-life compared to the other treatment groups. The CIE a* value of treatment groups showed significantly higher value compare to the control, however, CIE L* values was decreased. In fatty acid composition, the level of oleic acid in chicken meat was significantly (P<0.05) increased by the supplementation of pine needle powder compared with the control group. In conclusion, dietary supplementation of pine needle powder was effective in decreasing pH and TBARS, and increasing total phenol contents and DPPH radical scavenging activity in broiler meats.

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UCI(KEPA) : I410-ECN-0101-2013-527-001397618