• Title/Summary/Keyword: 닭가슴살

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Studies on Components Related to Taste such as Free Amino Acids and Nucleotides in Korean Native Chicken Meat (한국 토종 닭고기의 정미 성분 중 유리아미노산과 핵산관련물질에 대한 연구)

  • Ahn, Dong-Hyun;Park, So-Youn
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.31 no.4
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    • pp.547-552
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    • 2002
  • Characteristics of components related to meat taste of broiler and Korean native chicken (KNC) were investigated. Carnosine was detected much more in the breast meat of KNC at 28 weeks of age and in the leg meat of KNC over 6 weeks of age than broiler. Glutamic acid was much contained in the leg meat of KNC over 11 weeks of age. In the case of breast meat, the content of glutamic acid was higher in KNC over 6 weeks of age than that of others. The ratio of good-tasting amino acid to bitter-tasting amino acid was higher in KNC over 11 weeks of age than broiler. Concentration of IMP in KNC over 15 weeks of age was higher than that of broiler.

Effect of Cryoprotectants on the Physico-chemical Characteristics of Chicken Breast Surimi Manufactured by pH Adjustment during Freezing Storage (냉동변성 방지제가 pH 조절법으로 제조한 닭가슴살 수리미의 냉동저장 중 이화학적 특성에 미치는 영향)

  • Jin, Sang-Keun;Kim, Il-Suk;Kim, Su-Jung;Jeong, Ki-Jong;Lee, Jae-Ryong;Choi, Yeung-Joon
    • Food Science of Animal Resources
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    • v.27 no.3
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    • pp.267-276
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    • 2007
  • This study was conducted to determine the effect of cryoprotectants (sugar, sorbitol, polyphosphate) on the physico-chemical characteristics of chicken breast surimi manufactured by pH adjustment (pH 11.0) during freezing storage. The final surimi was divided into experimental units to which the following treatments were randomly assigned: C (Alaska pollack surimi: two washings, 4% sugar +5% sorbitol ${\pounds}'$ 0.3% polyphosphate additive): T1 (chicken breast surimi: pH 11.0 adjusted, 0.3% polyphosphate additive): T2 (chicken breast surimi pH 11.0 adjusted, 5% sorbitol +0.3% polyphosphate additive); T3 (chicken breast surimi: pH 11.0 adjusted, 4% sugar +5% sorbitol +0.3% polyphosphate additive). The crude protein content of the control was higher than all treated samples, however the moisture, crude fat and crude ash of T3 were higher than the control (p<0.05). The pH, WHC and collagen content of the control were higher than all of the treated samples, and these values decreased with storage time for all treatments and the control (p<0.05). The cholesterol content of the control was lower than all treated samples, but the myofibrillar protein contents of all treated samples were higher than the control (p<0.05). The cooking loss of T2 was lower than the control and the other two treatments (p<0.05). The $L^*,\;a^*\;and\;b^*$ values of all treated samples were higher than those of the control during freezing storage (p<0.05). The W value of T3 at 1.5 and 3 months of freezing storage was higher than the control and T1 (p<0.05). The myoglobin and met-Mb contents of the control were similar to all treated samples, and the met-Mb content of the control and all treated samples increased with storage time (p<0.05). Immediately after freezing, the hardness of the control was higher than all treated samples, however it was lower after 1.5 and 3 months of frozen storage (p<0.05). The cohesiveness and gumminess of the control were higher than all treated samples immediately after freezing, however the values for T3 were higher than those of the control and the other two treatments during frozen storage for 1.5 and 3 months (p<0.05).

Changes in Fat-Soluble Components (Fatty Acids, Vitamin A, and Vitamin E) of Different Parts of Chicken by Different Cooking Methods (조리방법에 따른 계육의 부위별 지용성 성분의 변화: 지방산, 비타민 A, 비타민 E)

  • Park, Seo-Yeon;Jang, Hye-Lim;Lee, Jong-Hun;Hwang, Myung-Jin;Lee, Junsoo;Choi, Youngmin;Lee, Sang Hoon;Hwang, Jingbong;Seo, Dongwon;Nam, Jin-Sik
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.46 no.10
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    • pp.1258-1264
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    • 2017
  • The effects of two cooking methods (grilling and boiling) on fat content, fatty acid composition, vitamin A, and vitamin E levels of chicken (breast, wing, thigh, and leg) were investigated. Cooking loss was in the range of 19.09~41.17%, and grilled chicken showed higher cooking loss than boiled chicken in all parts except the thigh. All treatments enhanced fat content except boiled chicken breast. Fatty acid contents of chicken significantly increased or decreased after heat treatments (P<0.05). Grilled wing showed the highest levels of saturated (SFA) and unsaturated fatty acids (UFA), and the highest UFA/SFA ratio was detected in boiled thigh. The highest content of trans fatty acids was detected in boiled wing (137.67 mg/100 g), although no significant difference with grilled wing (P>0.05), and trans fatty acids in breast was not detected. The content of vitamin A tended to decrease with heating in all chicken parts, whereas the content of vitamin E varied depending on the part and cooking method. In other words, vitamin E content of wing decreased after cooking, whereas contents of thigh and leg significantly increased after cooking (P<0.05). These results are helpful for choosing the best cooking method according to the part of the chicken for proper consumption of fats and vitamins.

Quality Change of Refrigerated Chicken Breast Meat Patties and Nuggets Packaged with and without Vacuum (진공과 비진공 포장방법에 따른 닭가슴살 Patty 와 Nugget 의 품질변화)

  • Yi, Y.H.;T.C., Chen
    • Korean Journal of Food Science and Technology
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    • v.22 no.2
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    • pp.155-161
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    • 1990
  • Frozen, prefried chicken breast meat patties and nuggets were obtained from a commercial plant. The samples were packaged with and without vacuum in pouches and stored at $2-4^{\circ}C$. The quality of these products was measured at 4-day intervals for a period of 28 days. Vacuum packaging did not inhibit or reduce psychrotrophic microbial growth of the patty and nugget samples upon refrigerated storage. Log total fungal counts for vacuum packaged samples remained stationary after reaching a log number of 3.5, while a continuous increase was observed for nonvacuum packaged samples. Vacuum packaging did not prevent an increase of TBA values. Free fatty acid values of the samples were low and remained low throughout the observation period. A continuous darkening of the Internal portions of the samples was observed.

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Development of Herbal Chicken Porridge and the Establishment of Optimizing the Mixing Ratio (한방 닭죽 개발 및 최적 배합비율 확립)

  • Kim, Kyung-Yeon;Baik, Moo-Yeol;Park, Cheon-Seok;Choi, Sung-Won;Kim, Chang-Nam;Kim, Byung-Yong
    • The Korean Journal of Food And Nutrition
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    • v.26 no.1
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    • pp.22-28
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    • 2013
  • The objectives of this study were to develop porridge with medicinal herbs and chicken breast meat and to find out the optimum mixing ratio. Several herb extracts such as Acanthopanacis senticosus, Rehmannia glutinosa, Disocorea japonica, and Poria cocos Wolf were used in the ratio of 2, 1, 1, and 1, respectively. The optimum processing condition for herbal chicken porridge was determined by a design expert program. Seventeen experimental points were selected, and herb extracts (82~101 g), chicken breast meat (30~50 g), and glutinous rice (40~60 g) were chosen as the independent variables. The measured responses were preference of taste, DPPH radical scavenging, SOD-like activity, and cost. The optimum formulation of herbal chicken porridge using the numerical analysis was set at herbal extracts (101 g), chicken breast meat (38.66 g), and glutinous rice (41.34 g) with a 0.714 desirability value. DPPH radical scavenging effect, preference of taste and the cost showed a linear model, whereas SOD-like activity showed a quadratic model indicating a higher interaction among the mixture. As a result of proximate composition of optimized herbal chicken porridge, the contents of moisture, carbohydrate, crude protein, crude lipid, and ash contents were 76.4, 9.0, 1.4, 0.5, and 1.6%, the calories of the porridge was 46.1 kcal/100 g.

Quality Improvement of Chicken Breast Meat in a Group-Meal Service by Gamma Irradiation (감마선조사에 의한 단체급식용 닭 가슴살의 품질 개선)

  • Kim Jang-Ho;Jeon Jin-Yong;Ryu Sang-Ryeol;Lee Ju-Woon;Kim Jae-Hun;Oh Sang-Hee;Seo Ji-Hyun;Byun Myung-Woo
    • Food Science and Preservation
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    • v.12 no.1
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    • pp.28-35
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    • 2005
  • The storage temperature significantly affected the microbiological quality of the chicken breast In the non-inadiated samples at $30^{\circ}C$, aerobic plate count (APC) and Echerichia coli count of the samples considerably increased during 3 days of storage and were eliminated by an irradiation at dose of 10 kGy or more. The APC and E coli count of the samples stored at $5^{\circ}C$ were reduced to below the limit of detection (< 2 log CFU/g) through the whole storage period by an irradiation at 5 kGy or mote. There was no significant difference in the TBA values between the non-inadiated and inadiated samples, which were not significantly higher in the irradiated samples than the non-inadiated samples during 2 weeks of storage at $5^{\circ}C$. According to the same-different test and acceptance test the sensory quality of the irradiated chicken breast was not significantly different from that of the non-inadiated sample even at 10 kGy. It is found that gamma irradiation is an effective tool to improve the quality of chicken breast in a group-meal service. It was also found that there was no evidence that an irradiation induced mutagenicity in the chicken breast meat.

People Inside - 에드워드 권(Edward Kwon, 이케이푸드 대표)

  • Jang, Seong-Yeong
    • KOREAN POULTRY JOURNAL
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    • v.45 no.3
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    • pp.88-90
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    • 2013
  • 세계 최고의 7성급 명품 호텔 두바이 버즈알아랍 수석총괄주방장으로 활약했던 한국인 요리사가 있다. 에드워드 권(본명 권영민) 셰프는 내로라하는 세계 유명 셰프들 가운데 요리실력 만큼은 최고로 인정받아 스타 셰프로 부상했다. 몇 년 전 해외활동을 접고 귀국해 각종 방송 개인 사업으로 바쁜 와중 (주)체리부로 전속모델로 활약하며 명품 닭고기를 홍보하는 그. 진공저온요리라고 일컫는 수비드(Sous Vide) 조리법을 사용하면서 기름기 없는 닭가슴살을 부드럽게 요리해 고객들이 입맛을 사로잡을 수 있다고 말한다. 월간양계 People Inside 코너를 통해 만난 그와의 인터뷰 내용을 정리했다.

Effects of Gamma Irradiation on the Content of Riboflavin in Egg Powder and Niacin in Chicken Breast (방사선 조사에 의한 계란분말의 리보플라빈 및 닭고기의 나이아신 함량변화)

  • Kim, Shin-Hee;Yook, Hong-Sun;Byun, Myung-Woo;Chung, Young-Jin
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.34 no.9
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    • pp.1459-1463
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    • 2005
  • Not enough data on nutritional change of foods by gamma irradiation are accumulated. It is known that amounts and digestibility of macronutrients such as carbohydrates, proteins and lipids are not significantly altered by irradiation treatment. However, among micronutrients, vitamins are known to be susceptible to irradiation. This study was conducted to investigate the change of contents of riboflavin in egg powder and niacin in chicken breast. By irradiation of 5 and 10 kGy, riboflavin contents of egg powder were respectively reduced to $80.18\%\;and\;84.80\%$ of non-irradiated sample, and niacin contents in chicken breast were reduced to $85.30\%\;and\;92.60\%$, respectively. These results suggest that the reduction rate by gamma irradiation seems to be lower in niacin content than in riboflavin, and the losses of riboflavin and niacin occur within the range of $20\%$ by irradiation of up to 10 kGy.

Effects of Different Natural Antimicrobial Agents on Marinated Chicken Breast during Storage at Different Temperatures (저장 온도를 달리하여 저장한 양념 닭가슴살의 천연 항균물질 효과)

  • Alahakoon, Amali U.;Jayasena, Dinesh D.;Yong, Hae In;Bae, Young Sik;Kang, Ho Jin;Moon, Sung Sil;Lee, Kyung Haeng;Jo, Cheorun
    • The Korean Journal of Food And Nutrition
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    • v.27 no.2
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    • pp.164-174
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    • 2014
  • 본 연구는 양념 닭 가슴살의 양념 액에 귤 껍질 추출물(CPE, 2%), 양파 껍질 추출물(OPE, 2%), calcium lactate(2%), 난황 유래 phosvitin(0.1%)과 CPE, OPE 및 calcium lactate 복합처리를 첨가하였을 때 서로 다른 저장온도와 저장기간에 따른 항균 효과 및 품질 변화를 확인하고자 수행되었다. 모든 저장온도와 저장기간에서 CPE, OPE 및 복합 처리군의 총 호기성 세균 수는 대조구에 비해 유의적으로 낮게 확인되었으며, 가장 높은 미생물 생장 억제 효과가 있었던 처리군은 CPE 처리군이었다. 하지만, calcium lactate와 phosvitin 처리군의 미생물의 성장 억제 효과는 나타나지 않았다. pH의 경우, calcium lactate와 OPE 처리군은 모든 저장온도의 저장 0일차에서 대조구에 비해 유의적으로 낮은 값을 나타내었다. OPE 처리군은 모든 저장온도와 저장기간에서 다른 처리구들에 비해 유의적으로 높은 적색도를 나타내었고, CPE와 함께 저장온도에 따른 유의적 차이를 나타내지 않았다. 하지만 이러한 OPE 처리군은 풍미, 맛 및 종합적 기호도에서 다른 처리구들에 비해 유의적으로 낮은 값을 보였으며, calcium lactate와 phosvitin 처리군의 종합적 기호도는 대조구와 유의적 차이가 나타나지 않았다. 결론적으로, 양념 닭가슴살의 CPE, OPE 및 복합처리군에서 저장온도를 달리한 저장기간에 따른 미생물 억제 효과를 확인할 수 있었으나, 관능적 특성을 개선하는 방법의 개발이 필요하다고 판단된다.

Investigating Fatty Acid Content Change in Broiler Breast Meat Produced by Supplementing Feed with Tenebrio molitor L Powder (갈색거저리(Tenebrio molitor L) 분말을 활용한 닭가슴살 지방산 변화에 대한 조사)

  • Yang, Hee-Hyun
    • Journal of Environmental Science International
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    • v.30 no.11
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    • pp.979-982
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    • 2021
  • This study was conducted to investigate the effects of adding Tenebrio molitor L Powder to broiler feed on fatty acid profiles in broiler breast meat. In total, 180 broiler chicks (1-day old Arbor Acres) were included. The birds were randomly divided into control and treatment groups, with 3 replicate subgroups each(30 birds per subgroup), and fed a diet for 35 days without (control) or with 1% Tenebrio molitor L powder (treatment). Among individual fatty acids, addition of Tenebrio molitor L. powder resulted in slightly higher C18:1n-9, C20:3n-3 and C20:3n-6 contents, and lower C18:2n-6 content compared withcontrols (p<0.05). No remarkable differences in total SFA and total USFA contents were found between groups. In conclusion, inclusion of Tenebrio molitor L. in broiler diets did not improve overall fatty acid profiles.