• 제목/요약/키워드: food guideline

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Residues of Tolclofos-methyl, Azoxystrobin and Difenoconazole in Ginseng Sprayed by Safe Use Guideline (안전사용기준에 따라 살포된 살균제 Tolclofos-methyl, Azoxystrobin 및 Difenoconazole의 인삼 중 잔류량)

  • Kim, Jang-Eok;Kim, Tae-Hwa;Kim, Young-Hwan;Lee, Ju-Hee;Kim, Jin-Su;Paek, Seung-Kyoung;Choi, Su-Yeon;Youn, Young-Nam;Yu, Yong-Man
    • Korean Journal of Medicinal Crop Science
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    • v.16 no.6
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    • pp.390-396
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    • 2008
  • The aim of this work is to assess the safety of fungicide tolclofos-methyl, difenoconazole and azoxystrobin in ginseng sprayed by safe use guideline. When tolclofos-methyl was sprayed on ginseng by safe use guideline, the residue amounts (MRL) of it in ginseng was 0.13 mg/kg which is below than 0.3 mg/kg, maximum residue limit established by Korea Food & Drug Administration (KFDA). The residue amounts of ginseng parts, head part was 0.37 mg/kg and main body part was 0.13 mg/kg. In case of difenoconazole, the residue amounts in ginseng was 0.81 mg/kg. which was exceed the MRL, 0.2 mg/kg. By the analyze results of ginseng part, the residues of head and main body part were 3.01 and 0.40 mg/kg, respectively. In experiment of vinyl mulching, the residue amount of difenoconazole in ginseng was 0.05 mg/kg. The residue amounts of azoxystrobin in ginseng sprayed by safe use guideline was 0.14 mg/kg. This residue was not exceed the MRL 0.5 mg/kg. The residue amounts by ginseng parts was 0.51 mg/kg for head part and 0.28 mg/kg for main body part. In case of vinyl mulching, the residue amount of azoxystrobin was 0.02 mg/kg.

A Study on the Strategies for Product Liability in the Food Service Industry (제조물 책임법(Product Liability)에 대한 외식업체의 대응방안)

  • Choi Sang-Cheol;Lee Sang-Mi
    • The Journal of the Korea Contents Association
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    • v.5 no.5
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    • pp.219-227
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    • 2005
  • This paper suggests to guideline food safety and economic gains in the restaurant business Industry. First, provide useful tools for easily understanding in the food safety and express warranty Second, manage all documents like sanitation report, claim report in related to the product liability as a precautions. Third, execute fast & proper action for consumer's demage. Fourth, organize positively brand image in the corporate. Fifth, implement useful tools in the product standard and qualification such as ISO9000, HACCP, and PLMS. Sixth. Support co-partner against product liability. Seventh, take a action early for product liability in the foodservice industry.

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Dietary Fiber Intake of Korean (한국인의 식이섬유 섭취 실태)

  • 이혜성
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.26 no.3
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    • pp.540-548
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    • 1997
  • According to the data published in 1990s on the intake of dietary fiber(DF) of Korean, DF intake of Korean has been gradually decreasing in the last two decades. Mean daily intake of DF in 1990s is estimated to be in the rage of 17-20g per capita and over seventy five percent of the subjects examined appeared to consume DF less than 20g per day. The major food sources of Df in Korean diet include cereals, vegetables, fruits, seaweeds and seasonings. The present level of DF intake of Korean is lower than the tentatively recommended minimum intake of DF. It is predicted that, if the present trend of change on food consumption pattern is maintained, the gradual increases in the incidence of chronic degenerative diseases will be continuing. Therefore, the beneficial effects of DF on health care and disease control should be emphasized through the nutritional education and high level consumption of DF needs to be strongly recommended in the dietary guideline. In order to raise the daily consumption of DF, more whole grain cereals need to be used as a part of staple and more frequent intake of legumes and seaweeds is required as well as the development of high-fiber diet recipes and natural high-fiber products.

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Assessment of Nutritional Adequacy and Microbiological Quality of Foods served in Day-care Centers (서울시내 탁아기관 급식의 영양적 균형 및 미생물적 품질 평가)

  • 곽동경;이혜상;양일선;김성희;문혜경
    • Korean journal of food and cookery science
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    • v.7 no.4
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    • pp.111-118
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    • 1991
  • The purpose of this study was to evaluate nutritional adequacy and microbiological quality of foods served in day-care centers, and to provide basic information and guidelines for the development of computerized standardized recipes and microbiological quality control program. Assessment was conducted for four day-care certers selected from each of the four groups categorized in the basic survey. Nutritional balance and amount of consumption of the food was calculated and microbiological analysis was conducted. The results of the study showed the followings: the nutritional assessment of food served in day-care centers indicated that energy and nutrients contents of foods were below the recommended level (RDA/3), except the case of a university day-care center; the percentage of leftovers for soups and vegetables was high, but that for a la carte was low; fecal coliform was not found in any of samples, however, the number of coliform in the salted Korean radish and salad was higher than guideline for microbial acceptability; the number of coliform checked from the surface of the cutting board was higher than acceptable level in most day-care centers.

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Database Design for IoT-based Greenhouse Systems

  • Kang, Chunghan;Yu, Seulgi;Moon, Junghoon
    • Agribusiness and Information Management
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    • v.7 no.2
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    • pp.12-18
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    • 2015
  • Since 2000s, proper utilization of IoT (Internet of Things) technology is a key factor for a firm to become more competitive, and this stream is not exceptional for the food and agriculture industry. Along with this stream, Korea government organization, for example MAFRA (Ministry of Agriculture, Food and Rural Affairs), elected to adopt IoT technology, such as USN and RFID technologies, in the food and agriculture industry. Based on the IoT technology, MAFARA launched six "IoT based farm" project in 2007. IoT based farm project includes IoT based greenhouse system project, and it shows drastic efficiency in terms of cost reduction. When it comes to the productivity, however, the effect of IoT based greenhouse system is still ambiguous. In this regard, this study conducted systems analysis and design for IoT based tomato greenhouse in order to help farmers' decision making related to the productivity by establishing standardized database structure and designing output form to analyze productivity indices. Proposed systems analysis and design can be utilized as a data analysis tools by farmers. Productivity data from the proposed systems is can be used by researchers to identify the relationship among environment, plant growth and productivity. Policy makers also can refer to the data and output forms to predict the quantity of fruit during certain period and to revise production guideline more precisely.

Development of Analytical Method and Monitoring of Veterinary Drug Residues in Korean Animal Products

  • Song, Jae-Sang;Park, Su-Jeong;Choi, Jung-Yun;Kim, Jin-Sook;Kang, Myung-Hee;Choi, Bo-Kyung;Hur, Sun Jin
    • Food Science of Animal Resources
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    • v.36 no.3
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    • pp.319-325
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    • 2016
  • This study was conducted to determine the residual amount of veterinary drugs such as meloxicam, flunixin, and tulathromycin in animal products (beef, pork, horsemeat, and milk). Veterinary drugs have been widely used in the rearing of livestock to prevent and treat diseases. A total of 152 samples were purchased from markets located in major Korean cities (Seoul, Busan, Incheon, Daegu, Daejeon, Gwangju, Ulsan and Jeju), including Jeju. Veterinary drugs were analyzed by liquid chromatography-tandem mass spectrometry according to the Korean Food Standards Code. The resulting data, which are located within 70-120% of recovery range and less than 20% of relative standard deviations, are in compliance with the criteria of CODEX. A total of five veterinary drugs were detected in 152 samples, giving a detection rate of approximately 3.3%; and no food source violated the guideline values. Our result indicated that most of the veterinary drug residues in animal products were below the maximum residue limits specified in Korea.

Microbiological Evaluation for HACCP Guideline of Korean Traditional Cookies (전통한과 생산에의 HACCP 모델 적용을 위한 미생물학적 위해도 평가)

  • Lee Je Myoung;Park Jae Young;Lee Hye Ran;Lee Mi Seon;Yoon Sun Young;Chung Duck Hwa;Lee Jong Mee;Oh Sangsuk
    • Journal of Food Hygiene and Safety
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    • v.20 no.1
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    • pp.36-42
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    • 2005
  • The purpose of this study is to develope a HACCP model for Korean traditional cookies. Prerequisite program and HACCP plan were proposed and analyzed for Yugwa. After analysing hazards of raw material and manufacturing processes, CCP, CL and control methods were presented. Pathogenic microorganisms were detected at the Korean traditional cookies plant. It gave a clue that general sanitation control procedures should be implemented for safe traditional cookie products. Hazard analysis of raw materials and processing of Korean traditional cookies, determination of critical control points and critical limits at the plant lead to present a model of HACCP plan. Implementation of HACCP can be carried out using a HACCP model. Critical control point of Yugwa production were determined as frying process. Biological and chemical hazards were presented for CCP determination.

Survey on Perception and Performance of Restaurant Employees on Food Safety Management against Climate Change in Seoul, Korea (서울시 식품접객업소 대상 기후변화에 따른 식품안전관리 인식 조사)

  • Jung, Soon-Young;Bae, Young-Min;Yoon, Jae-Hyun;Kim, Bo-Ram;Yoo, Jin-Hee;Hyun, Jeong-Eun;Lee, Jung-Su;Cha, Myeong-Hwa;Ryu, Kyung;Park, Ki-Hwan;Lee, Sun-Young
    • Journal of the East Asian Society of Dietary Life
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    • v.24 no.3
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    • pp.432-439
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    • 2014
  • This study investigated the perception of employees in restaurants located in Seoul concerning climate change, food safety against climate change and performance of food safety management. The survey was administered to 535 respondents from June 10~13, 2013. Exactly 52.2% of respondents answered that knew of climate change, whereas 7.3% of respondents answered that they didn't know about climate change. 86.6% of respondents recognized that climate change affects food safety. Among food safety management performance, the highest score was observed for thoroughly cooked foods (more than 1 min at $74^{\circ}C$ as internal temperature of foods). For importance of role of operator, respondents recognized that 'confirming food safety guideline' and 'cleaning and disinfecting environment' were important. For 'whether have you seen the food safety guideline against climate change', 32.5% said 'yes' while 67.3% answered 'no' or 'don't know'. Based on these results, employees in restaurants generally recognize climate change and its relationship with food safety. However, food safety education and related guidelines need to be improved to provide related information.

Acute and Sub-chronic Oral Toxicity Study of Ammonium Persulfate in Spraque-Dawley Rats

  • Kim, Yong-Soon;Baek, Min-Won;Sung, Jae-Hyuck;Ryu, Hyun-Youl;Kim, Jin-Sik;Cho, Hyun-Sun;Choi, Byung-Gil;Song, Min-Sub;Song, Moon-Yong;Baik, Eun-Ju;Choi, Young-Kuk;Kim, Jong-Kyu;Yu, Il-Je;Song, Kyung-Seuk
    • Toxicological Research
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    • v.25 no.3
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    • pp.132-139
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    • 2009
  • The toxicity test of ammonium persulfate was conducted to ensure of its potential toxic effects according to the single-dose acute oral toxicity study (OECD Guideline 423) and 90-day repeated dose sub-chronic oral toxicity study guideline (OECD Guideline 408) for establishing national chemical management system, and matching in the Globally Harmonized Classification System (GHS) category. In acute oral toxicity study, pasty stool, perineal contamination and temporary body weight decrease were observed after dosing 1st and 2nd challenge (300 mg/kg body weight). All test animals were dead within 6 hours after dosing at 3rd challenge (2000 mg/kg body weight). Therefore, the GHS class of test substance is considered class 4. In sub-chronic toxicity study, body weight changes, food consumptions, hematological, biochemical and pathological examination did not show any noticeable and significant differences between the administered (5, 20, 80 mg/kg body weight) and control (vehicle only) group animals. Based on these results, the no observed adverse effect level (NOAEL) is considered above 80 mg/kg body weight.

Comparisons of Food Consumption and Food Sources of Nutrients in the Diets of Postmenopausal Women with Normocholesterolemia and Hypercholesterolemia in Seoul, Korea

  • Kim, Sangyeon;Kyungah Jung;Yukyung Chang
    • Nutritional Sciences
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    • v.7 no.3
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    • pp.174-182
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    • 2004
  • Women have a greater incidence of coronary heart disease (CHD) after menopause. This relates to hormone imbalance-induced changes in known CHD risk factors, especially hyperlipidemia. The purpose of this study was to explore d1e differences in food consumption and food sources of nutrients in the Korean diet between postmenopausal women aged 50-74 years with normocholesterolemia(NC) and those with hypercholesterolemia(HC). Each subject was either classified as part of the NC group (n=39, serum total cholesterol con. <200 mg/$dl$) or the HC group (n=31, serum total cholesterol con. $\geq$240 mg/dl) based on the Guideline for Korean Hyperlipidemia.l Diet was assessed through a validated semi-quantitative food frequency questionnaire. Consumption of foods such as biscuits and/or crackers, squid and eggs was significantly (p<0.05) higher in the HC group than in the NC group. On the other hand, consumption of potatoes/starches and carrots was significantly (p<0.05) lower in the HC group than in the NC group. There was no significant difference between the two groups in terms of the consumption of legumes and legume products containing phytoestrogen and we could not find a relationship between legumes and legume products and serum cholesterol levels. Consumption of green tea tended to be lower in the HC group than in the NC group. Major sources of cholesterol, cholesterol-saturated index and vitamin A in the diets of the HC group consisted of foods high in cholesterol. Our results confirm that postmenopausal women with hypercholesterolemia in Korea tend to consume cholesterol-rich foods and dishes.