• Korean Journal of Poultry Science
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• v.30 no.3
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• pp.177-182
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• 2003

This study was carried out to investigate the influence of dietary xanthophylls supplementation on the antioxidant and color properties of broiler meat. After raised for 6 weeks, broilers were slaughtered and stored at 3$^{\circ}C$ for 9 days. Experimental treatments were divided into lutein, canthaxanthin, astaxanthin and capsanthin. The supplementation level was adjusted to 30 ppm. The pH values of the thigh was higher(P<0.05) than those of the breast. No differences in pH values were shown among xanthophylls treatments. Xanthophylls supplementation to chick inhibited the formation of TBARS(Thiobarbituric acid reactive substance) and POV(lipid peroxide) of broiler meat during storage. At 9 day storage, the TBARS and POV of xanthophylls treatment decreased as compared to the control(P<0.05). The broiler meats fed astaxanthin had antioxidant effects in both breast and thigh. Dietary xanthophyll supplementation to chick decreased the CIE L(lightness) and increased a(redness) values of broiler meats fed canthaxanthin increased(P<0.05) during storage. These results indicated that broiler meats fed xanthophylls had dark-red color and antioxidant effect during refrigerated storage.

• Korean Journal of Poultry Science
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• v.38 no.2
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• pp.113-119
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• 2011

This study was conducted to compare the quality of Chuncheon Dakgalbi made with meat from three chicken breeds. Ross male broilers, Hy-Line Brown male chicks and White Mini male broilers were raised for 18 d, 49 d and 35 d, respectively, and slaughtered. The thigh meat from carcasses on each breed were used for this experimented. The fat content was higher in White Mini broiler meat than Ross broiler and HY-LINE BROWn chick meat (P<0.05). No differences were observed in aroma patterns of raw meat and Chuncheon Dakgalbi between all breeds. The Chuncheon Dakgalbi made with White mini broiler meat had higher color stability and lipid oxidation stability and showed higher sensory scores such as visual color and overall acceptability. Therefore, the Chuncheon Dakgalbi made with White Mini broiler meat showed the best quality among the three chicken breeds.

• Korean Journal of Poultry Science
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• v.44 no.1
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• pp.41-49
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• 2017

This study was conducted to identify the quality and functional properties of meat and meat batter among commercial broilers and two different ages of spent layers. Breast and whole leg meat samples were prepared from the broilers and spent layers to compare meat quality traits: Commercial broiler (Arbor Acre; 6-week-old) and two different ages of spent layers (Hy-Line; 70 and 95-week-old). Three types of meat batters containing breast meat as 50% of total ingredients were also prepared to analyze processing qualities. The broiler showed the highest water holding capacity (p<0.05) and the lowest cooking loss value (p<0.05) in both meat and meat batter samples. The breast and leg meat of the 95-week-old layers showed the highest shear force value (p<0.05), and also showed the highest shear force and hardness values in the meat batter. Although the oldest layer meat showed tougher textural traits than the 70-week-old layers, no significant differences were found for cooking loss and water loss values in both the meat and meat batter samples. Besides, panelists gave equivalent scores within different ages and parts of the cooked layer meats in the sensory evaluation. Similar ratios of polyunsaturated fatty acids to saturated fatty acids, and omega-6 to omega-3 fatty acids were obtained from both the 70-week-old layer and 95-week-old layer meats. In conclusion, the 95-week-old spent layers, especially for breast meat, had equivalent potential as raw materials for processed meat products compared to the 70-week-old layers.

• Korean Journal of Poultry Science
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• v.45 no.2
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• pp.125-135
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• 2018

This study was conducted to evaluate the productivity and meat quality of three newly-developed crossbreds of Korean native chicken (2A, 2C, and 2D) as compared with commercial Korean native chicken (CKNC) and commercial broiler. Totally, 400 birds of different crossbreds were randomly allotted to eight pens, each with 50 birds. The birds were reared ad libitum and slaughtered at the age of 12 weeks. Fifty male chickens were slaughtered at the same day in the same slaughterhouse were selected for the comparison of meat quality. The crossbred 2C had greater body weight than that of CKNC (P<0.05), and had similar uniformity with lower death rate. Although shank length of 2C was the longest among the Korean native chicken breeds, the ratio of shank length to body weight was the lowest among them (P<0.05). The crossbred 2C had similar inosine 5'-monophosphate (IMP) content as that of CKNC in breast meat, and the highest IMP content in thigh meat (P<0.05). In a sensory analysis, the crossbred 2C generally showed, similar savory taste and texture as that of CKNC, and the overall acceptability of thigh meat was the highest in CKNC and broiler. Based on the present results, the possibility of commercialization of a newly-developed crossbred of Korean native chicken was confirmed.

• Monthly Korean Chicken
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• v.4 no.1 s.31
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• pp.2-8
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• 1998

브로일러 생계 생산비 Kg당 1천4백70원 추정 - 중국산 닭고기수입 전면 금지 조치 - 일본, 양계산물 가공소비 증가 - 농림부, 축산정책자금 상환 연장키로 - 동유럽, 양계산업 회복 움직임 - 중국, 평균 관세율 $17{\%}$로 인하 - 생산증가 계속되는 미국 브로일러 산업 - 프랑스 - 생산 증가 불구 세계시장 점유율 감소 - 아시아권의 금융위기로 세계 곡물가 하락세 - 금년도 곡물수급 전망 불투명 - 복사열 육추기가 육추에는 적합 - 절식중 살모넬라의 피해 증가 주의 - 98년 제1차 생산책임자 회의 개최 - 통합경영분과위원회 회의 개최 - 육계계열사 생산비 상승과 닭소비 부진으로 이중고

• Monthly Korean Chicken
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• v.4 no.11 s.41
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• pp.2-6
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• 1998

농림부, 닭고기 위생 강화 추진 - 사료원료 구입자금지원 연차적 축소 - 수출육 가공공장 관리수의사제 폐지 - 브로일러의 질병 예방을 위한 5가지 - 국제 곡물가 수요감소로 저가 유지 - 일본, 축산물 소비량 둔화 - 위생관리 철저한 태국 닭고기 산업 - 일본의 식품 안전성 확보와 HACCP - 영국, 닭고기소비 둔화세 예상

• Monthly Korean Chicken
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• v.3 no.3 s.21
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• pp.2-8
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• 1997

닭 경쟁력 강화사업추진 - 축산물 가공업무 농림부로 일원화 - 음식물찌꺼기 사료화사업 본격 추진 - 농림부 ‘97육류중미생물검사요령 고시 - 농림부, 질병예방접종사업 확대 - 태국 브로일러 수출 정체 - 덴마크, 살모넬라 없는 닭 생산 - 중국, 가금육 수출 호조 지속 - 지난해 오리고기 수입 급증 - 계사 보온에 가스사용 늘어 - 위생닭고기 유통 차별화 필요 - 개방식 육계사, 종야점등으로 생산성 향상

• KOREAN POULTRY JOURNAL
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• v.38 no.6 s.440
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• pp.138-139
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• 2006

EU-프랑스, 네덜란드 AI백신 허용키로/ 미국-05년도 브로일러기업 랭킹, 상위 40사의 처리수수 1% 증가/ 일본-06년도 블로일러 출하계획 수수 5억9천만 수로,계란 얹은 밥 붐/ 동남아국제성장연합회(BEBC)-식용육사업 착수/ 태국-베다그로사 올해 7천만불 투자

• Monthly Korean Chicken
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• v.3 no.8 s.26
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• pp.2-8
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• 1997

닭 가슴살, 최고의 다이어트식으로 인기 - 세계 곡물 생산량, 안정세 유지 - 독일, `96년 가금육 생산 크게 증가 - 일본, 다리부분 발골작업 자동화 - 중국, 가축 생산물의 수출입 증가 - 미국, 브로일러 시장 호경기 전망 - 제5차 생산책임자회의 개최 - 2004년 닭고기 소비량 41만통, 자급율 $95{\%}$추정

• Monthly Korean Chicken
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• v.4 no.6 s.36
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• pp.2-8
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• 1998

위해요소중점관리제도(HACCP)내년도입 - 수입농축산물 검역불합격 증가 - 농림부, 면세유 공급 방법 개선 - 수입축산물값 급락, 국내 시장 잠식 우려 - 미국 브로일러 수출 전년비 $5.5{\%}$증가 - 멕시코, 미국에 가금육 수출발판 마련 - 말레이시아 양계농민 가격인상에 반발 - 일본 닭고기 수입구조 변화 - 98/99년도 세계사료곡물 생산량 증가될 듯 - 식약청, 살모넬라 식중독 예방지침 시달 - 닭고기 가공품 시장, 대기업 참여로 시장 재편 예상