• 제목/요약/키워드: chicken meat products

검색결과 184건 처리시간 0.032초

Comparison of the Chemical Composition, Textural Characteristics, and Sensory Properties of North and South Korean Native Chickens and Commercial Broilers

  • Jeon, Hee-Joon;Choe, Jun-Ho;Jung, Yeon-Kook;Kruk, Zbigniew A.;Lim, Dong-Gyun;Jo, Cheo-Run
    • 한국축산식품학회지
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    • 제30권2호
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    • pp.171-178
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    • 2010
  • The objective of this study was to compare the quality characteristics of chicken breast and thigh meat from North Korean native chickens (NKNC), South Korean native chickens (SKNC, woorimotdak), and commercial broilers (CB). NKNC thigh meat had a higher crude protein content than CB. In addition, the breasts of NKNC and CB had higher pH values than that of SKNC, but the cooking loss was higher in NKNC. The surface color of the breast and thigh meat of NKNC was darker and redder than that of SKNC and CB. The total collagen content of the breast and thigh muscles was the highest in NKNC, followed by SKNC and CB. A similar trend occurred with breast meat hardness. The content of arachidonic and docosahexaenoic acids was higher in both the breast and thigh muscles of NKNC than in those of the other groups, while the concentrations of linoleic and linolenic acids were higher only in thigh meat. Sensory evaluation did not show any differences among the three different strains of chicken except for the meat color. Sensory panelists preferred thigh meat from SKNC and CB to that of NKNC due to the strong dark color of the NKNC. Based on these results, NKNC had harder breasts based on texture, as well as a darker surface color and higher composition of long chain polyunsaturated fatty acids than CB. The quality characteristics of SKNC tested in this study were intermediate between NKNC and CB; however, SKNC may have a better chance of acceptance by Korean consumers due to the undesirable color of NKNC.

Effect of Chlorine Dioxide Treatment on Microbial Growth and Qualities of Chicken Breast

  • Ko, Jong-Kwan;Ma, Yu-Hyun;Song, Kyung-Bin
    • Preventive Nutrition and Food Science
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    • 제10권2호
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    • pp.122-129
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    • 2005
  • Chlorine dioxide $(ClO_2)$ treatment was evaluated for microbial growth inhibition and its effects on the quality of vacuum-packaged chicken breasts. Chicken breast samples were treated with 3, 50, and 100 ppm of $ClO_2$ solution, respectively. After $ClO_2$ treatment, chicken breast samples were individually vacuum-packaged and stored at $4^{\circ}C$, a typical storage temperature for meat and meat product, for 7 days. The vacuum-packaged chicken breasts treated with $ClO_2$ had significantly lower total bacteria, yeast and mold, total coliform, and Salmonella spp. were significantly reduced by $ClO_2$ treatment. $D_{10}-values$ of total bacteria count, yeast and mold, total coliform, and Salmonella spp. in vacuum-packaged chicken breasts was 93, 83, 85, and 50 ppm, respectively. The pH of vacuum-packaged chicken breasts decreased with increasing $ClO_2$ concentration. Thiobarbituric acid reacted substance (TBARS) values of vacuum-packaged chicken breasts increased during storage, regardless of $ClO_2$ concentration. $ClO_2$ treatment caused negligible changes in Hunter L, a, and b values in the vacuum-packaged chicken breasts. Sensory evaluation of the vacuum-packaged chicken breasts showed that there were no significant changes among the samples treated with various $ClO_2$ concentration. These results indicate that $ClO_2$ treatment could be useful in improving the microbial safety and quality of meat products.

Inconsistency in the Improvements of Gel Strength in Chicken and Pork Sausages Induced by Microbial Transglutaminase

  • Kawahara, S.;Ahhmed, A.M.;Ohta, K.;Nakade, K.;Muguruma, M.
    • Asian-Australasian Journal of Animal Sciences
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    • 제20권8호
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    • pp.1285-1291
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    • 2007
  • This research investigated variation in the improvement of the texture of chicken and pork sausages induced by microbial transglutaminase (MTG). The extractability of myofibrillar proteins from these sausages as well as the ${\varepsilon}-({\gamma}-glutamyl)$lysine (G-L) content were also investigated. MTG treatment of sausages significantly increased the breaking strength values in both meat types, especially for samples incubated at $40^{\circ}C$. However, values of the breaking strength in both meat types were increased differently. The variation in protein extractability of samples incubated at $40^{\circ}C$ for both meat types could lead to some consideration of the mechanisms and the high accessions of myosin heavy chain (MHC) to MTG. SDS-PAGE analysis showed significant changes in the density of the bands after adding MTG, especially for the pork samples in which the bands disappeared totally. The G-L content in the presence of MTG was double that in control samples of both meat types. This study suggests that the binding ability of myofibrillar proteins with MTG is strong. This leads us to suggest that MTG functions positively with different improvements in the texture of chicken and pork products that are treated mechanically, such as sausages. Variability in gel improvement level between chicken and pork sausages was observed; this resulted from the variation in meat proteins in response to MTG, as well as to the original glutamyl and lysine content.

Effects of Chestnut (Castanea sativa Mill.) Peel Powder on Quality Characteristics of Chicken Emulsion Sausages

  • Choi, Yun-Sang;Choi, Ji-Hun;Han, Doo-Jeong;Kim, Hack-Youn;Lee, Mi-Ai;Kim, Hyun-Wook;Song, Dong-Heon;Lee, Ju-Woon;Kim, Cheon-Jei
    • 한국축산식품학회지
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    • 제30권5호
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    • pp.755-763
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    • 2010
  • Sausages were prepared with fresh chicken breast meat and pork back fat, and formulated with different amounts of added chestnut (Castanea sativa Mill.) peel and ice water to study the effect on the products. The chicken emulsion sausages formulated with 1%, 2%, and 3% added chestnut peel powder were higher in moisture and ash content, and lower in energy values. The cooking loss, emulsion stability, and viscosity of the sausages were improved by the addition of chestnut peel. The fat content, pH, lightness, hardness, and springiness of the chicken emulsion sausage decreased as the amount of chestnut peel levels increased. The chicken emulsion sausages containing 1% and 3% chestnut peel had a higher overall acceptability than the control.

식육 및 그 가공품의 중금속 모니터링 (Monitoring Heavy Metals in Meat and Meat Products)

  • 황태익;안태현;김은정;이정아;강명희;장영미;김미혜
    • 한국식품과학회지
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    • 제43권5호
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    • pp.525-531
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    • 2011
  • 본 연구에서는 식육의 중금속 기준규격 설정을 위하여 다소비 식품인 소, 돼지, 닭, 오리, 햄 및 소시지에 대하여 중금속 함량을 조사하였다. 국내 유통 중 식육 및 식육 가공품 총 466건을 2008년 5월부터 11월까지 구입하고 납, 카드뮴, 비소 및 수은의 함량을 분석하였다. 시료의 분해를 위해 관련 전처리 방법을 비교하여 검증된 중금속 분석법을 찾고자 하였으며, 이를 근거로 소, 돼지, 닭, 오리, 햄 및 소시지 6종류의 시료에 대하여 납, 카드뮴, 비소 및 수은을 모니터링하고 안전성 평가를 위해, 수집된 자료와 식이섭취량으로 JECFA의 주간잠정섭취허용량와 비교 분석하고자 하였다. 전처리법으로 비교한 습식 분해법과 마이크로웨이브법은 회수율이 모두 80% 이상이며 재현성(RSD)은 10% 미만으로 나타났으나 전처리 시간과 조작의 편리성에서 마이크로웨이브법이 나은 것으로 판단되었다. 따라서 납, 카드뮴, 비소의 경우 산 혼합액을 사용한 마이크로웨이브법으로 시료를 전처리하여 ICP-MS로 분석하였고, 수은은 수은분석기를 사용하여 직접 분석하였다. 전반적으로 낮게 검출된 원소는 카드뮴과 수은이었으며, 납과 비소는 상대적으로 높게 나타났다. 납의 경우 평균함량이 식육은 0.006-0.010 mg/kg이었고, 식육가공품은 0.005-0.009 mg/kg이었다. 카드뮴의 경우 평균함량이 식육은 0.000-0.001 mg/kg이었고, 식육가공품은 0.001-0.002 mg/kg이었다. 비소의 경우 평균함량이 식육은 0.004-0.021 mg/kg이었고, 식육가공품은 0.014-0.018 mg/kg이었다. 그리고 수은 함량은 식육에서 0.710-0.902 ${\mu}g/kg$이었고, 식육가공품은 1.052-1.141 ${\mu}g/kg$이었다. 안전성 평가를 위해 본 연구에서 측정된 모니터링 자료를 이용하여 JECFA(Joint FAO/WHO Expert Committee on Food Additives)의 주간잠정섭취허용량(Provisional Tolerable Weekly Intake, PTWI)와 비교하여 노출량을 평가한 결과, 본 사업에서 검출된 중금속 함량은 비교적 안전한 수준으로 확인할 수 있었다.

Quality Characteristics of Marinated Chicken Breast as Influenced by the Methods of Mechanical Processing

  • Kim, Hack-Youn;Kim, Kon-Joong;Lee, Jong-Wan;Kim, Gye-Woong;Choe, Ju-Hui;Kim, Hyun-Wook;Yoon, Yohan;Kim, Cheon-Jei
    • 한국축산식품학회지
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    • 제35권1호
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    • pp.101-107
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    • 2015
  • The aim of this study was to investigate the effects of various marination processes on the quality characteristics of chicken breast prepared with chicken feet gelatin and wheat fiber. The chicken feet gelatin was swollen with hydrochloric solution (0.1 N HCl, pH $1.31{\pm}0.02$) and dehydrated by freeze-drying. The composition (w/w) of the marinade was water (10%), soy sauce (12%), phosphate (0.3%), wheat fiber (1.5%), and chicken feet gelatin (1.5%). Three samples of chicken breast were manufactured with Tumbler (only tumbler), Tenderizer (tenderizer and tumbler), and Injector (injector and tumbler). The water content of the Injector sample was significantly higher than those of the Tumbler and Tenderizer samples (p<0.05). During heating, the lightness of all chicken breasts increased and the redness decreased. The tumbling and cooking yield of the Injector sample were significantly higher than those of the Tumbler and Tenderizer samples (p<0.05). The shear force of the Tenderizer sample was significantly lower than that of the Tumbler and Injector samples (p<0.05). No significant differences, except for color, were observed in the sensory analysis of the samples. Thus, the proper selection of mechanical processing is important to improve the quality characteristics of marinated chicken breast, considering the types of final products.

농장 사육 꿩고기의 육질 및 가공제품의 물성과 관능특성 (Meat Quality, Textural and Sensory Properties of Farm-Grown Pheasant Meat and Processed Products)

  • 오홍록;유익종;최성희
    • 한국축산식품학회지
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    • 제24권1호
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    • pp.73-79
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    • 2004
  • 농장사육 꿩고기의 식품적 기능성과 꿩고기 가공제품의 물성 및 관능적 특성을 측정한 결과를 요약하면 다음과 같다. 꿩고기는 고단백 저지방의 구성을 보였으며, 가슴 부위는 다리 부위에 비해 고단백, 저수분의 경향을 보였다. 꿩고기는 수분/단백질의 수치가 2.82∼3.40 정도로 비교적 낮은 값을 보여, 꿩고기는 가공특성이 우수한 것으로 생각되었고, 꿩고기의 보수성과 근원섬유 단백질의 추출율은 높았으며, 연령별$.$부위별로 차이가 인정되었다(p<0.05). 꿩고기의 육색을 측정한 결과 연령과 성별 차이는 없었으나, 부위별로는 차이를 보여 가슴 부위가 다리 부위에 비하여 L*값과 b* 값이 큰 반면 a* 값이 낮았다. 꿩고기 생육의 전단력을 측정한 결과 성별에 관계없이 6월령이 17월령에 비해 대체로 낮은 수치를 보였고, 부위별 전단력은 다리근육이 가슴근육에 비해 전단력이 높은 것으로 나타났다. 고기 가공품에 대한 관능검사 및 물성검사의 결과에서는 꿩고기로 제조된 프레스 햄과 소시지가 시판 돈육햄 및 닭고기 소시지에 뒤지지 않는 양호한 품질을 나타내었다.

기계발골가금육(機械拔骨家禁肉)의 특성(特性) 및 이용(利用)에 관(關)한 연구(硏究) -제(第) 2 보(報) : 기계발골가금육(機械拔骨家禁肉)의 이용(利用)- (Chemical and Functional Characteristics of Mechanically Deboned Chicken Meat and its Utilization in Processed Meat -II. Utilization of Mechanically Deboned Chicken Meat-)

  • 김종원;안병윤;이유방
    • 한국식품과학회지
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    • 제13권3호
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    • pp.176-180
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    • 1981
  • 국내의 산란노계와 브로일러로부터 생산(生産)된 수동발골육(HDM) 및 기계발골육(MDM)을 여러가지 비율(比率)로 배합(配合)하여 제조(製造)한 치큰 패티와 프랑크푸르트 소시지의 특성(特性), 보존성(保存性), 기호성(嗜好性)을 평가(評價)하였던 바 다음과 같은 결과(結果)를 얻었다. 1. HDM을 사용한 치큰 패티의 TBA시험에 의한 지방산패도는 냉동저장중 계속 증가하였으나 8주(週)까지는 보존성이 양호(良好)였다. 2. 치큰 패티의 색(色)과 기호성(嗜好性)에 있어 MDM을 50%까지 첨가한 것이 가장 우수하였고 50%까지도 양호(良好)하였으나 70%이상 첨가는 권장할 수 없었다. 3.프랑크푸르트 소시지의 제조에 있어 MDM을 50%까지 첨가한 것의 기호성이나 조직적 특성은 HDM으로만 만든 제품과 비등하게 양호(良好)하였으나 70% 이상 첨가한 것은 불량(不良)하였다. 4. MDM을 함유(含有)한 프랑크푸르트 소시지의 보존성(保存性)은 $4^{\circ}C$에서 4주까지 무난하였으며 저장 기간에 따른 TBA 값의 변화는 거의 없었다. 5. 결론적으로 치큰 패티나 프랑크푸르트 소시지등의 육제품(肉製品) 제조에 있어서 MDM을 총원료육의 $30{\sim}35%$까지 첨가하여도 조직이나 기호성이 우수한 제품을 생산(生産)할 수 있었다.

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향신료 첨가에 의한 닭고기 분쇄육에서의 미생물 증식 억제 효과 (Effects of Spice Addition on the Inhibition of Bacterial Growth in Ground Chicken Meat)

  • 정세윤;김용석
    • 한국식품위생안전성학회지
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    • 제38권1호
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    • pp.19-25
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    • 2023
  • 비가열 닭고기 분쇄육의 제조 시 향신료의 첨가에 의한 세균의 증식 억제 효과에 대하여 연구하였다. 닭가슴살 분쇄육의 일반성분은 수분 72.98±0.15%, 조단백질 23.37±0.46%, 조지방 1.00±0.03%, 조회분 1.90±0.03%였다. 향신료 첨가에 의한 미생물 증식 억제 효과는 로즈마리 > 마늘 > 겨자 순이었으며, 첨가량이 증가할수록 억제 효과가 커졌다. 닭고기 분쇄육의 일반세균 및 대장균 증식 억제를 나타내는 향신료의 최적 첨가 농도는 로즈마리 2%, 마늘 4%, 겨자 1.2%였다. 일반세균 및 대장균에 대한 증식 억제 효과는 단독 및 혼합 첨가 시 저장기간 동안 기간별로 차이가 있었고, 저장 9일째 억제 효과는 MixA(97.4%) > 로즈마리(96.9%) > MixB(96.3%) > 마늘(53.7%) > 겨자(33.3%) 순이었다. 닭고기 분쇄육에 살균마늘과 비살균마늘을 첨가하여 비교했을 때 일반세균 수는 살균마늘 처리구가 비살균마늘 처리구에 비해 초기 2.6-3.0 log CFU/g, 9일째 2.4-3.2 log CFU/g 정도 낮았고, 저장기간이 경과할수록 그 수가 감소하였다. 비살균마늘 처리구는 대조구보다 높은 일반세균 수를 나타냈으며, 저장기간이 경과할수록 증가하는 경향을 나타냈다. 대장균 수의 경우 살균마늘 처리구가 비살균마늘 처리구에 비해 저장 0일째 0.4-1.0 log CFU/g, 9일째 0.5-1.5 log CFU/g 정도 낮았으며, 저장기간의 경과에 따른 변화는 일반세균 수와 비슷한 경향을 나타냈다. 결론적으로 로즈마리, 마늘, 겨자의 다양한 혼합적용에 의해 닭고기 분쇄육 제품의 미생물적 안전성이 향상되었다.

Comparison of the Quality of the Chicken Breasts from Organically and Conventionally Reared Chickens

  • Kim, Dong-Hun;Cho, Soo-Hyun;Kim, Jin-Hyoung;Seong, Pil-Nam;Lee, Jong-Moon;Jo, Cheor-Un;Lim, Dong-Gyun
    • 한국축산식품학회지
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    • 제29권4호
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    • pp.409-414
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    • 2009
  • In this study, the quality of chicken breasts from organically reared chickens was compared with that of chicken breasts from conventionally reared chickens. Broilers were raised in an indoor pen with conventional and organic production system, respectively. The diet formulation for the organically reared chickens and the production density were in accordance with the guidelines for organic chicken products. Twenty birds from each group were slaughtered and their breasts were obtained for analysis. The organic chicken breasts had a higher cooking loss, and waterholding capacity, and a lower shear force (p<0.05) compared to the conventional chicken breasts. The organic chicken breasts also showed higher $a^{\ast}$ and $b^{\ast}$ values and myoglobin contents compared with the conventional chicken breasts (p<0.05). In the fatty-acid analysis, the organic chicken breasts resulted in higher polyunsaturated fatty acid (PUFA) and unsaturated fatty acid contents, and a higher PUFA-saturated fatty acid ratio.