• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.2
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• pp.955-958
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• 2005

Recently, agricultural product of inferior qualify and cheap is imported form china, so domestic farmhouses go through difficulty. Moreover, consumption decreasing because of a new about carcinogen detect of chinese agricultural product. Information through certification system construction of domestic agricultural product is offered to customers for distinguish from chinese, and certain inspection standard for importation restriction should be ready to solve this problem. In this paper, we designed and implementation of AIGT system through adopting GAP of international standard for safety inspection of agricultural product and traceability. Also, we building of AIGT system through introduce of monitoring system and guidance as well as management system for offered to information by customer and helped farm management by producer.

• Journal of Food Hygiene and Safety
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• v.24 no.2
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• pp.111-123
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• 2009

We investigated the consumption inclinations of consumers for environmentally-friendly agricultural products (EFAP) for better production and distribution of EFAP. Consumer inclinations in large supermarkets from April 7th to 30th, 2008 were surveyed. Data were analyzed using the SPSSWIN 12.0 program. Results showed that 90.4% of consumers recognized EFAP and 76.4% of those who recognized the products had actually bought the products. Members of the "have purchased group" bought EFAP once a week because they believed these products were safe from hazards, such as pesticide. The amount spent on EFAP was less than 20% of the total food budget and the major consumed items were green vegetables and fruits. The sale location was mainly large supermarkets and agricultural cooperation outlets. Although many people were satisfied with EFAP from the viewpoint of nutritional and sensory qualities and safety compared with general agricultural products, they were notsatisfied with the price. Many consumers trusted that EFAP were safe and nutritional. Members of the "not purchased group" also trusted the nutritional and sensory qualities of EFAP and recognized the safety issue, but they were not satisfied with the price, compared with general agricultural products. Consequently, to succeed in the market, EFAP should maintain the confidence of the consumer while decreasing in price.

• Journal of Food Hygiene and Safety
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• v.33 no.1
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• pp.12-22
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• 2018

The US government has enacted the Food Safety Modernization Act (FSMA) in 2011, which is being phased in and planned. The final Rules of Produce Safety focus on biological hazards related to agricultural production, harvesting, packaging and storage, which are being phased in since 2017 depending on farm scale. As a result of comparison with the Korean-GAP (Good Agricultural Practices) standards, it is difficult to compare the two standards to be compared with each other by 1:1. However, many of the Korean-GAP standards are similar to FSMA Produce Safety rules. However, the Korean-GAP standards can be judged differently according to the evaluator as a comprehensive standard, so the details of the standards need to be reinforced. In terms of the provisions, the Korean-GAP standards are the most appropriate for the safety of workers (FSMA Subpart D), followed by livestock and wild animals (FSMA Subpart I), buildings, equipment and tools (FSMA Subpart L) and harvesting activities (FSMA Sub-part K). However, there are some weaknesses in the field of agricultural water management (FSMA Subpart E) and farm manager's qualifications and training (FSMA Subpart C), and the response to the biological soil amendments of animal origin and human waste (FSMA Subpart F) is weak. The FSMA regulation is not a certification standard, but it is expected that the marbling effect, which is the standard laid down by the United States leading the world food safety standards, is expected to be considerable. Therefore, we hope that the review of the Korean-GAP standards will help improve the quality of agricultural products and expand our exports, since the standard for responding to microbiological safety emphasized in the FSMA regulations is the Korean-GAP standard.

• Korean Journal of Environmental Agriculture
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• v.37 no.3
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• pp.229-234
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• 2018

BACKGROUND: in vitro micronucleus test (vitMNT) is one of the promising alternative testing methods in genotoxicity test and was adopted as OECD test guideline for chemical registration. This study was conducted to optimize the cytoplasm conditions in vitMNT using Chinese hamster lung (CHL) cell. METHODS AND RESULTS: In this study cytokinesis-block micronucleus test was conducted. Mitomycin C and colchicine were used as positive control chemicals and were treated for three hours (short time) or twenty-four hours (long time). Giemsa solution was used for cell staining. For optimization of vitMNT, the final fixative was prepared as five concentrations (0%, 1%, 3%, 5%, and 25%) of acetic acid in methanol, and treatment times of the final fixative were varied under four conditions (immediately, one hour, four hours, and one day). CONCLUSION: Acetic acid at 1% in methanol as the final fixative was most adequate to preserve the cytoplasm around the nucleus in the interphase cells. Also, fixative treatment time of cell suspension for one to four hours may minimize the cell rupture. These results can be helpful for getting an accurate result promptly due to clear visual distinction to score micronucleus in vitMNT using giemsa solution.

• Korean Journal of Environmental Agriculture
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• v.38 no.3
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• pp.173-184
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• 2019

BACKGROUND: This study was carried out to investigate pesticide residues from fifty streams in Korea. Water samples were collected at two times. Thee first sampling was performed from april to may, which was the season for start of pesticide application and the second sampling event was from august to september, which was a period for spraying pesticides multiple times. METHODS AND RESULTS: The 136 pesticide residues were analyzed by LC-MS/MS and GC/ECD. As a result, eleven of the pesticide residues were detected at the first sampling. Twenty eight of the pesticide residues were detected at the second sampling. Seven pesticides were frequently detected from more than 10 water samples. Ecological risk assessment (ERA) was carried out by using residual and toxicological data. Four scenarios were applied for the ERA. Scenario 1 and 2 were performed using LC50 values and mean and maximum concentrations. Scenarios 3 and 4 were conducted by NOEC values and mean and maximum concentrations. CONCLUSION: Frequently detected pesticide residues tended to coincide with the period of preventing pathogen and pest at paddy rice. As a result of ERA, five pesticides (butachlor, carbendazim, carbofuran, chlorantranilprole, and oxadiazon) were assessed to be risks at scenario 4. However, only oxadiazon was assessed to be a risk at scenario 3 for the first sampling. Oxadiazon was not assessed to be a risk at the second sampling. It seems to be temporary phenomenon at the first sampling, because usage of herbicides such as oxadiazon increased from April to march for preventing weeds at paddy fields. However, this study suggested that five pesticides which were assessed to be risks need to be monitored continuously for the residues.

• Life and Agrochemicals
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• s.263
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• pp.18-21
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• 2010

여러 연구기관에서 행한 각종 연구결과들을 종합해보면 우리 농산물은 국민건강에 위해를 끼치지 않는 농약잔류 수준이다. 일부 농산물에 아주 미량이나마 검출되고 있는 잔류농약들은 국내외에서 이미 위해성평가가 철저히 이루어져서 안전성이 입증된 것들이며 또 잔류허용기준 이내에서 농약이 검출되어 안전하다고 할 수 있다.

• 물만먹고자라요
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• no.16
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• pp.41-44
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• 2005

친환경농업은 농업과 환경의 조화로 지속가능한 농업생산을 유도해 농가소득을 증대하고 환경을 보전하면서 농산물의 안전성도 동시에 추구하는 농업으로 유기농업을 포함하여 저투입농법까지를 포괄하는 보다 환경친화적 농업을 의미한다. 즉 농업의 경제적 생산성만을 주로 고려하는 관행농업에서 탈피하여 농업과 환경, 식품안전성을 동시에 고려하는 농업이다.

• Life and Agrochemicals
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• s.255
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• pp.28-30
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• 2010

국가마다 자국농업보호와 식품안전성 확보를 위해 관리대상 유해물질 종류 확대 및 규제기준을 강화하여 미국은 Zero Tolerance System을, 일본과 유럽연합은 PLS제도를, 우리나라는 농산물우수관리제도(GAP)를 시행하고 있고 농촌진흥청은 이에 필요한 농산물우수관리기준을 설정, 보급하고 있다.

• The Korean Journal of Food And Nutrition
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• v.17 no.4
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• pp.436-441
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• 2004

As the production of agricultural products showing high quality and environmental safety is required increasingly these days, it is really necessary to study on technology for producing agricultural products which are safe microbiologically. Among several sanitizing reagents contacted easily, we investigated the most effective and useful method for reducing microorganisms by sanitizer treatment. From this study, it was showed that treatment of 3% hydrogen peroxide solution over 1 minute, which decreased microbiological level less than one tenth of natural state(no sanitizer treatment) in all microorganisms tested, was the most effective sanitizing method to green vegetables, especially raw lettuce used in this study, for reducing microorganisms. By utilizing this sanitizing method in farming step, the improvement of safety and added value of agricultural products, especially raw green vegetables, is expected.

• Journal of Food Hygiene and Safety
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• v.7 no.2
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• pp.121-132
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• 1992

Pesticides are regarded as one of indispensable materials used in agriculture to protect pests and to keep the agricultural productions steadily. However, food contamination arisen from their application has brought about public concerns for safety suspicion to human health. A brief presentation is given in this paper on what has been conducted against pesticide residues to evaluate and ensure the safety of agro-porducts. The commonest countermeasures to keep safety would be tile establishment of MRls and safe-use guidelines of pesticides according to good agricultural practices. Korean MRls have been established on 38 chemicals with 56 commodities and in the case of safe-use guidelines 344 formulation items have been done by the government On the other hand, no satisfactory information is still available to evalute the actual residue levels in domestic agro-products, but a cautious proposal could be suggested through the fragmentary monitoring data of pesticide residues, so that the current residue levels would be far from potent hazard enough to cause chronic impact on human. The most important thing is to have the farmers keep safe use guidelines at pesticide application for the production of safe agricultural commodities.