• 한국가금학회지
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• 제31권1호
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• pp.45-54
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• 2004

The consumption of poultry meat (chicken and turkey) grew the most during the past few decades due to several contributing factors such as low price, product research and development, favorable meat characteristics, responsive to consumer needs, vertical integration and industry consolidation, new processing equipments and technology, and aggressive marketing. The major processing technologies developed and used in chicken processing include forming/restructuring, tumbling, curing, smoking, massaging, injection, marination, emulsifying, breading, battering, shredding, dicing, and individual quick freezing. These processing technologies were applied to various parts of chicken including whole carcass. Product developments using breast, thigh, and mechanically separated chicken meat greatly increased the utilization of poultry meat. Chicken breast became the symbol of healthy food, which made chicken meat as the most frequent menu items in restaurants. However, the use of and product development for dark meat, which includes thigh, drum, and chicken wings were rather limited due to comparatively high fat content in dark meat. Majority of chicken are currently sold as further processed ready-to-cook or ready-to-eat forms. Major quality issues in chicken meat include pink color problems in uncured cooked breast, lipid oxidation and off-flavor, tenderness PSE breast, and food safety. Research and development to ensure the safety and quality of raw and cooked chicken meat using new processing technologies will be the major issues in the future as they are now. Especially, the application of irradiation in raw and cooked chicken meat products will be increased dramatically within next 5 years. The market share of ready-to-eat cooked meat products will be increased. More portion controlled finished products, dark meat products, and organic and ethnic products with various packaging approaches will also be introduced.

• 한국인터넷방송통신학회논문지
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• 제19권5호
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• pp.205-210
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• 2019

본 연구는 육가공식품산업 정보화를 추진함에 있어, 육가공식품산업 업무시스템 중 영업관리, 구매자재물류관리, 생산관리 3개의 프로세스를 표준화 시키고 표준 모듈을 개발하며, ERP시스템 개발에서 나타나는 통합적인 업무 기능 설계 표준화에 대하여 연구한다. 본 연구로 정보화 추진정도가 더딘 식품산업과 관련 전문 IT업체에서 생산설비정보 표준화 모듈 도입 비용을 줄이며, 효과는 극대화하고, 연구 표준화가 비교 분석될 수 있는 데이터베이스가 되어 신뢰성을 제공한다. 본 연구 결과를 적용함으로써 식품 원/부재료가 입고하면서부터, 완제품이 되어 소비자에게 출고될 때까지 영업, 구매자재물류, 생산의 효율적인 공정 확립, 품질 향상, 생산비용 절감이 가능하다.

• Asian-Australasian Journal of Animal Sciences
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• 제12권2호
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• pp.253-260
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• 1999

Occurrences of foodborne disease outbreaks are increasing in Korea. Among the outbreaks, Salmonella, Staphylococcus aureus, Vibrio parahaemolyticus are the most important organisms and meat and meat product the major sources of infection. Hazard Analysis Critical Control Point system is a process control system designed to identify and prevent microbial and other hazards in food production. It is considered to be the best process management system by the National Advisory Committee for Microbiological Criteria for Foods, the National Academy of Science, and the Codex Alimentarius Commission. The Korean Ministry of Health and Welfare established a legal basis for the implementation of the HACCP system in Article 32-2 (Hazard Analysis Critical Control Point) of the Food Sanitation Act in December 1995. The Ministry of Agriculture and Forestry has granted research funds for the development of this model system for application to traditional food products and processed fishery products as well as to raw meats. Implementation of the HACCP system is an important step and the Korean food industry and the Government are focused on ensuring food safety in Korea.

• Preventive Nutrition and Food Science
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• 제9권2호
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• pp.183-186
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• 2004

Various myoglobin derivatives were manufactured in pork and beef ribeye in the laboratory and their colorimetric values were measured with a chromameter. The average values of L＊ and a＊ of pork pigments were higher and b＊ values were lower than those of beef pigments. Oxymyoglobin (bright red) is considered to be a desirable fresh red meat pigment for consumer acceptance. The means of L＊, a＊ and b＊ values of oxymyoglobin were 36.41, 27.32 and 4.71 for pork and 30.54, 25.58 and 9.81 for beef, respectively. Nitrosyl hemochrome, the pigment of processed meat products like sausages and hams had L＊, a＊ and b＊ values of 47.93, 26.85 and 6.63 for pork and 41.82, 23.19 and 11.82 for beef. It was found that as a discoloration developed in meat and the meat color turned to brown, the L＊, b＊ values increased and the a＊ value decreased.

• Food Science and Biotechnology
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• 제18권2호
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• pp.425-431
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• 2009

Antimicrobial coating on chicken carcasses may reduce the effects of cross-contamination and improve product shelf-life and safety. Thyme oil was mixed at 0.5%(v/v) with a pre-gelatinized pea starch coating solution. The coating solution was spread on chicken breast meat after inoculation with selected spoilage and pathogenic bacteria. After inoculation, the chicken meats were packaged in plastic bags and stored at $4^{\circ}C$. During 12 day storage, total aerobic bacteria, lactic acid bacteria, and inoculated organisms were counted at 4 day intervals. Thyme oil treatments reduced the viability of Salmonella as well as the growth of Listeria and Pseudomonas by 2 log CFU/g, and appeared to eliminate inoculated Campylobacter during storage. The addition of thyme oil increased the viscosity of the pre-gelatinized pea starch solution. The results suggested that thyme oil inclusion in an edible starch coating may be a satisfactory delivery system to enhance the safety of processed fresh meat.

• Animal Bioscience
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• 제34권12호
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• pp.1995-2002
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• 2021

Objective: Detection of adulteration in processed meats is an important issue for some countries due to substitution of beef with a cheaper source of protein like poultry. In this study, the presence of chicken meat was investigated using real-time polymerase chain reaction (real-time PCR) and enzyme-linked immunosorbent assay (ELISA) techniques to verify adulteration of fermented sausage samples. Methods: A total of 60 commercial samples were collected from 20 establishments in three replicates including 10 fermented sausage manufacturers and 10 butchers to investigate the presence of chicken meat with the sequential use of real-time PCR and ELISA techniques. In addition, pH, moisture content, water activity and color values of the samples were determined. Results: Both real-time PCR and ELISA showed agreement on the presence or absence of chicken meat in 55 out of 60 fermented sausage samples and chicken meat was identified with both methods in 16 samples. Five samples produced inconsistent results for the presence of chicken meat in the first run. Nevertheless, the presence of chicken meat was verified with both methods when these samples were analyzed for the second time. In addition, the average physico-chemical values of the fermented sausage samples tested positive for chicken meat were not significantly different from some of those fermented sausage samples tested negative for the chicken meat. Conclusion: The sequential use of real-time PCR and ELISA techniques in fermented sausages could be beneficial for the government testing programs to eliminate false negatives for detection of adulteration with chicken meat. Furthermore, consumers should not rely on some of the quality cues including color to predict the adulteration of fermented sausages with chicken meat since there were no statistical differences among some of the samples tested positive and negative for chicken meat.

• 한국식품위생안전성학회지
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• 제27권1호
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• pp.68-73
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• 2012

본 연구에서는 축산물가공품 중 식육원료의 진위여부를 판별하기 위하여 분자생물학적 기법을 이용한 시험법을 개발하였다. 식육원료의 종 판별을 위한 유전자로는 미토콘드리아 DNA에 존재하는 12S 또는 16S 유전자를 대상으로 하였으며, 가공식품에 적용하기 위하여 PCR 산물의 크기는 200bp 내외가 되도록 프라이머(species-specific primer)를 설계하였다. 대상 식품원료로는 축산물 10종을 대상으로 하였으며 프라이머를 사용하여 유전자증폭(PCR) 후 전기영동 하여 예상되는 PCR 산물의 생성유무를 확인하였다. PCR을 실시한 결과 가축인 소고기, 돼지고기, 염소고기, 양고기, 사슴고기, 말고기에 대하여는 각각 131, 138, 168, 144, 191, 142bp에서, 가금류인 닭고기, 오리고기, 칠면조 고기, 타조고기에 대하여는 각각 281, 186, 174, 238bp에서 예상크기의 PCR 산물을 확인하였다. 그리고 프라이머 별로 유사 종에서는 비 특이적 PCR 산물(non-specific PCR product)은 생성되지 않았다. 본 연구에서 개발된 프라이머를 이용한 유전자분석법을 돼지고기 및 닭고기를 함유하는 축산물가공품, 소고기를 함유하는 복합조미식품을 대상으로 시험한 결과 적용 가능함이 확인되어 향후 축산물가공품 중 식육원료의 진위여부 판별에 활용이 가능할 것으로 판단된다.

• 한국축산식품학회지
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• 제27권4호
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• pp.531-537
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• 2007

본 연구에서 트랜스 지방산 함량에 대한 기초자료를 수집하기 위하여 서울 지역에서 수거한 도넛류 28종, 빵류 18종, 냉동생지류 4종, 팝콘류 2종, 그리고 육가공품 중에서 햄류, 너겟류, 소시지류 및 베이컨류 각각 1종씩을 선택하여 총 8종류의 56종의 시료를 분석하였다. 도넛류, 빵류, 냉동생지 및 팝콘류는 chloroform-methanol(CM) 추출법에 의하여 조지방을 추출하였으며 햄, 소시지, 너겟 및 베이컨류의 육제품은 산분해법을 이용하여 조지방을 추출한 후 gas chromatography(GC)에 의해 트랜스 지방산 함량을 분석하였다. 도넛류의 총 지방중 트랜스 지방산 함량은 0-3.3%이며 베이커리에서 원료에 마가린과 버터가 많이 함유되어 있는 페스츄리의 트랜스 지방산 함량은 0.2-5.8%로서 제조시 제품성상과 제조회사에 따라 차이가 많이 났다. 냉동생지의 트랜스 지방산 함량은 0.2-6.3%로서 시료 간 가장 많은 차이를 나타내었으며 이는 수입산 냉동생지 사용여부에 기인된다고 사료된다. 팝콘류에서는 총 두 제품 중 한 제품에서는 검출되지 않았으며 또 다른 제품에서는 5.8%의 높은 트랜스 지방산 함유률을 나타내었다. 육가공품에서의 트랜스 지방산 함량은 햄류, 너겟류 그리고 소시류에서 각각 0.1%로 낮은 수준으로 조사되었으며 베이컨류에서는 트랜스 지방산이 불검출 되었다.

• 한국식품조리과학회지
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• 제15권5호
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• pp.524-532
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• 1999

This study was carried out to obtain information about preferences of the meat food in 491 Koreans including the ones living in New Zealand. General preference for the meats was not significant differences according to sex, monthly income level, residing area, marriage status and family number. Degree of preferences for the meats which have consumed commonly such as beef, pork and chicken showed relatively a high tendency, but the meats such as goat, lamb, deer and turkey were very low in preference score. In the meats cooking style, most subjects preferred Korean style followed by Chinese and western style. The younger had a high score than the older inpreference of the processed meats. The meat foods subjects preferred were Tzeams, Kui, Tangs, cutlets and Tangsuyuks. There were not significant differences in preferences for the meats between Korean living in domestic and New Zealand. This study showed that the meat foods which theirs preference was high have had a high tendency in the intake frequency also. Preferences for the meat food was affected by intake frequency and amount of intake and nutritional knowledge, but not related to BMI, health status and monthly income level.

• 한국식품조리과학회지
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• 제22권3호통권93호
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• pp.386-395
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• 2006

The purpose of this study was to examine the perceptions and attitudes held by dietitians on seasoned processed meats. The questionnaires were distributed to x (Ed- give the sample size) dietitians at business foodservice operations in Kyungnam province. According to survey, 37.5% of the dietitians answered that it is 'very necessary' to develop seasoned processed meat products. Regarding desired product characteristics, the dietitians were asked about reduced additive use, good hygienic quality, nutritious and healthy quality, low salt content and adequate supply of nutritional information. Over half of the dietitians (59.2%) preferred Korean style seasoned processed meats. The cooking types of Korean seasoned processed meats chosen as new developments were steamed (21.3%), roasted (20.6%) and pilled (18.1%), while the expected frequencies of product usage were in the order of grilled (18.8%), roasted (15.6%), and fried (14.4%). The dietitians wanted no or only little increase in the price compared to current commercial products, units packed in 1 or 3kg sizes and a shelf life under refrigerated or frozen storage of 3-7 days. A minority of the dietitians (40.6%) responded positively to buy the seasoned processed meats if the products meet their needs.