• 한국생활과학회지
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• 제15권3호
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• pp.501-512
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• 2006

This study was carried out in order to analyze consumers' attitudes of purchasing livestock products. Data were gathered through questionnaires from a total of 628 consumers throughout November to December, 2005. The results obtained were as follows: 1. The most favorite meat of consumers was pork(43.6%). However, there were highly significant differences among socio-economic status (SES) of consumers (p<0.001). 2. Among milk and meat products, including fermented foods, city milk was the most favorite of consumers (39.7%) and the next was ham & sausage (34.1 %). 3. A majority of consumers preferred domestic livestock products (85.0%) to imports (6.5%). 4. Some of the most important factors in purchasing animal products included price (38.0%), safety (37.0%) and brand (13.4%). Significant differences were found among age groups, education levels, and jobs. 5. A majority of consumers purchased their livestock products at big shopping malls (54.7%), super markets (11.0%), and so on.

• Journal of Animal Science and Technology
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• 제53권1호
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• pp.67-74
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• 2011

본 연구는 한우, 젖소, 돼지, 산란계 HACCP 적용 농장의 분변, 원유 및 사육환경에서 병원성세균 등 분석을 통하여 HACCP 적용 농장의 생물학적 위해 관리 실태를 파악하고자 하고 이를 농장 HACCP 시스템 적용에 관한 기초 연구 자료로 사용하는 것을 목적으로 하였다. 미생물 시료는 HACCP을 적용 중인 한우, 젖소, 돼지, 산란계농장의 축사바닥분뇨, 퇴비사, 원유탱크, 집란기, 분변 벨트 등에서 채취 하였으며 축산식품의 생물학적 위해인 Pathogenic E. coli, Salmonella spp. S. aureus 등을 분석하였다. 각 축종별 대장균은 분변에서 100% 검출되었으나 Salmonella spp.는 검출되지 않았다. 또한 젖소농장의 원유 냉각기에서도 S. aurues가 검출되지 않았다. 그러나 돼지농장의 돈사바닥 및 퇴비장에서는 검사건수 30건당 각각 2건, 1건의 Salmonella spp.가 검출되었다. 마찬가지로 산란계농장의 계사바닥 및 분변벨트에서도 전체분석 건수 대비 10~20%의 Salmonella spp.가 검출되었다. 이러한 결과는 문헌상 보고되고 있는 일반축산농가의 병원성세균 관리실태와 간접 비교하였을 경우 HACCP 시스템을 적용중인 축산농가에서의 일반축산농가보다 병원성 세균관리가 더욱 철저히 이루어지고 있는 것으로 판단된다.

• 한국유기농업학회지
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• 제16권1호
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• pp.43-57
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• 2008

Organic farming including organic livestock farming in EU has been extended since the latter half of the 19th century. Especially, the organic farming area of Italy, Spain, Germany and U.K. is extensive compared to other EU countries. And organic farming area has been extended rapidly in Portugal and Greece. EU will have an influence on many countries' organic farming on the history and world agriculture. If FTA reaches between Korea and EU, livestock products like ham or sausage will be imported a great deal from EU. So Korea has to establish countermeasures to livestock products export strategies of EU.

• Safe Food
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• 제2권1호
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• pp.5-19
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• 2007

• 한국축산식품학회지
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• 제31권5호
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• pp.658-662
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• 2011

In this study, 543 samples of press hams, sausages, processed ground meat and processed cheese acquired from retail markets in Seoul and Gyeonggi province in Korea from 2005 to 2010 were monitored using a one-step multiplex polymerase chain reaction (PCR) method that involves the amplification of specific soya or maize endogenous genes and the amplification of 35S promoter (p35S) and nopaline synthase terminator (tNOS) for GMO detection. Among the 543 samples, 477 samples were amplified for maize and/or soybean endogenous genes. Although one sausage sample collected in 2008 showed amplification of tNOS, the result was assumed to be false positive based on the results from further tests of other sausage samples of the same brand. Our results demonstrate the absence of GM soya and/or maze of livestock products in the Korean market during 2005-2010. In addition, the one-step multiplex PCR using previously constructed primer sets appears to be useful as a screening method for the detection of GMOs in processed livestock products. However, more specific methods should be established and employed to detect the event-specific GM gene for positive reaction samples by screening tests in processed livestock products.

• 현장농수산연구지
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• 제25권4호
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• pp.44-52
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• 2024

This study attempts to derive measures to improve content claims of free antibiotic livestock products(FLP) through analyzing situations for the FLP market and results of survey for its providers. Recently the number of certified farms has been decreasing, but shipments per farm has been increasing. Furthermore as the COVID-19 has increased health and environmental concern, shipments of FLP have showed a steady increase. The distribution channel of FLP, regardless of varieties, is similar to that of general livestock products(GLP). The major results from survey for providers of FLP are little difference in between content claims of GLP and FLP and low utilization of FLP in production of livestock processed products compared with its shipments. The policies for content claims of FLP suggested by this study are permission of FLP authentication labelling for livestock processed products and permission of those which contain FLP over 70% in the first step.

• 농업과학연구
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• 제49권4호
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• pp.761-769
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• 2022

The Livestock Raw Material Purchase Fund is a policy to increase the export of livestock products by providing loans to exporters of livestock products (including byproducts). The policy started in 2015 and the annual budget is about 26 billion won. However, a quantitative evaluation of policy effects has not yet been made. Therefore, in this study, the economic surplus of the policy was analyzed using the equilibrium displacement model (EDM). From the results of the welfare analysis, from 2016 to 2019, producer surplus in the chicken and duck market increased by KRW 70.9 billion, while consumer surplus decreased by KRW 70 billion. In other words, the total economic surplus of the chicken and duck market increased by about one billion won during the same period due to the increase in export demand according to the policy. Therefore, the Livestock Raw Material Purchase Fund can be viewed as a policy to maintain and increase export demand for export livestock products and to improve the economic surplus of the livestock product market. Also, since the policy is based on loans, it does not place a burden on the government's finances. Therefore, this policy should continue in the future.

• 한국축산식품학회지
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• 제38권3호
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• pp.593-605
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• 2018

The present study was undertaken to assess the efficacy of sapota powder (SP) as natural preservatives and its better utilization in food processing with the incorporation of various levels of SP (2, 4, and 6%) by replacing lean meat. Based on the sensory attributes, pork patties with 4% incorporation of SP was found optimum and selected for further storage studies with control under aerobic and modified atmosphere packaging at refrigeration temperature ($4{\pm}1^{\circ}C$) for 42 days for assessing its antioxidant and antimicrobial efficiency. During entire storage period, indicators of lipid oxidative parameters such as thiobarbituric acid reactive substances (TBARS), free fatty acids (FFA) and peroxide value (PV) followed an increasing trend for control as well as treated products; however, treated product showed a significantly (p<0.05) lower value than control. A significantly lower (p<0.05) microbial count in treated patties than control was noted during entire storage. The sensory attributes are better retained in treated product as compared to control and even on $42^{nd}$ day, overall acceptability of treated patties was found to fall in moderately acceptable category (5.95 in aerobic packets and 5.91 in modified atmosphere packets). Therefore SP has potential to enhance antioxidant and antimicrobial properties of pork patties during storage.

• 한국축산식품학회지
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• 제32권2호
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• pp.168-173
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• 2012

The objective of this study was to investigate the problems and benefits associated with the implementation of HACCP on livestock product of plants in Korea. The survey was carried out by randomly selecting 115 HACCP accredited meat processing plants, all across the country. A total of 105 complete responses were selected for analysis. The results were as follows: approximately 60% of the respondents employed less than twenty workers. The average period of operating HACCP system was 3.4 years. The respondents replied that the major incentive to implement the HACCP system was to improve hygiene management ability. More than half of the respondents (59.05%) claimed that the implementation of the HACCP system cost less than 400 million won, and the highest investment in terms of cost was the freezer/refrigerator. In the preparation period taken to implement the HACCP system, the 6-12 mon category had the highest percentage (55.24%). Most respondents replied that there was an increase in the customer satisfaction, plant image and turnover, after HACCP implementation (p<0.05). A total of 98.09% of respondents had the opinion that their plant workers had improved in their understanding of food hygiene by HACCP implementation (p<0.05). Approximately 79% of respondents indicated that customer complaints decreased, as a result of HACCP implementation.

• 한국축산식품학회지
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• 제38권3호
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• pp.636-652
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• 2018

The study aims to determine the optimum sterilization rate and water activity of Chinese traditional smoke-cured bacon product (Larou) in the preservation with natural coating solution. With the response surface methodology (RSM), we analyzed 3 factors of processing conditions (the concentration of lysozyme, concentration of sodium alginate, and concentration of chitosan) and 2 response factors (sterilization rate and water activity). Sterilization rate and water activity of Larou were largely affected by the concentration of lysozyme, concentration of sodium alginate, and concentration of chitosan. The final optimum concentrations of lysozyme, sodium alginate, and chitosan were 0.09, 1.40, and 1.60% and realized the high sterilization rate. Water activity of sliced Larou was significantly correlated with the sterilization rate. Low-field nuclear magnetic resonance analysis verified the optimum processing conditions. The coating resulted in 99.69% rate of reducing bacteria after 30-day storage. The data of the total number of colony, peroxidation value, moisture content, pH, and sensory evaluation provided the theoretical basis for extending the shelf life of Chinese traditional smoke-cured bacon product (Larou) with natural coating solution.