• 한국환경농학회지
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• 제15권2호
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• pp.262-272
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• 1996

The objective of this paper is to present relevant information and for proposing legal standards on pesticide residues around golf courses. Among 67 pesticide ingredients used for the courses in Korea, 30 items necessary for standard setting were selected and theoretical residue limits were computed. Pesticide residue limits applicable to golf courses in Korea were for 16 pesticides in run-off water on the health and ecotoxicological bases and in soil on the health basis, as selected by practical use pattern. It is recommended to accumulate scientific data by continuous research efforts in order to justify the pesticide residue limits in run-off water and soils of golf courses.

• 식품보건융합연구
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• 제4권2호
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• pp.17-23
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• 2018

Carica papaya is an important medicinal plant used in the management of different disease conditions. Phytochemical screening was carried out using different chemical test, Percentage yield and total phenolic content was evaluated using Folin Ciocalteu method in different solvent system; methanol, ethanol, ethyl acetate, n-butanol and n-hexane respectively. The phytochemical screening of the studies showed the presence of flavonoids, saponins, tannins, terpenoids, glycosides, steroids, carbonhydrate, anthraquinone and alkaloids. The percentage yield of crude extract and total polyphenol content was high in methanol, ethanol and ethyl acetate when compared with n-butanol and n-hexane. The studies show that Carica papaya leave extracts is a potent source of secondary metabolites. The use of the plant in the management of diseases is justified.

• 한국축산식품학회지
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• 제38권1호
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• pp.135-142
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• 2018

Recently, research on the processing of raw functional materials with the aim of improving various physiological activities has been conducted. In this study, we investigated the antioxidant activity of royal jelly (RJ) hydrolysates obtained from three commercial proteases. Enzyme-treated royal jelly (ERJ), in which the RJ hydrolysates were converted into easy-to-absorb shorter chain monomers through the removal of two known allergen proteins, showed no difference in the content of (E)-10-hydroxydec-2-enoicacid (10-HDA) or the freshness parameter and showed a significant increase in total free amino acid content. The antioxidant activity of ERJ was determined by 1,1-diphenyl-2-picrylhydrazyl (DPPH) and chemical assays. The ERJ showed about 80% DPPH-radical scavenging activity at same concentration of ascorbic acid. The antioxidant effect of ERJ was confirmed to be due to reduction of intracellular reactive oxidative species (ROS) and nitric oxide (NO) production in LPS-treated macrophages. Moreover, ERJ significantly increased the activity of the antioxidant enzyme superoxide dismutase (SOD) and the level of the antioxidant glutathione (GSH) in a dose-dependent manner. Interestingly, these antioxidant activities of ERJ were stronger than those of non-treated RJ. These findings indicate that ERJ has high potential as an antioxidant agent for use in human and animal diets.

• Journal of Microbiology and Biotechnology
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• 제12권1호
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• pp.46-52
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• 2002

As a functional additive for intestinal microflora, panose ($6^2-{\alpha}$-D-glucopyranosylmaltose) was synthesized during kimchi fermentation using the glucose transferring reaction of glucansucrase from Leuconostoc mesenteroides. For the glucose transferring reaction, sucrose and maltose were added ($2\%$ each, w/v) to dongchimi-kimchi as the glucosyl donor and acceptor molecule, respectively. After five days of incubation at $10^{\circ}C$, referring to the initial phase for the production of lactic acid in kimchi, over $60\%$ (w/v) of the total sugars were converted into panose and other branched oligosaccharides. Thereafter, the kimchi was stored at $4^{\circ}C$ and the amount of panose remained at a constant level for three weeks, thereby indicating the stability of panose to microbial degradation during the period of kimchi consumption. The use of maltose as the acceptor molecule in the kimchi also facilitated a lower viscosity in the kimchi-juice by preventing the synthesis of a dextran-like polymer which caused an unfavorable taste. Accordingly, the application of this new method of simultaneous biocatalytic synthesis of oligosaccharides during lactate fermentation should facilitate the extensive development of new function-added lactate foods.

• 한국수산과학회지
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• 제47권4호
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• pp.341-346
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• 2014

Transmissible spongiform encephalopathies (TSEs), also termed prion diseases, are a threat to food safety and to human and animal health. Variant Creutzfeldt-Jakob disease (vCJD) in humans is caused by the consumption of meat contaminated with bovine spongiform encephalopathy (BSE, mad cow disease). The BSE epidemic in the United Kingdom was shown to be related with the extensive use of BSE-contaminated meat-and-bone meal (MBM) and bovine offal. Many countries worldwide use MBM, as well as meat from cows, for aquaculture feed. This raises concerns about the safety of farmed fish, a major protein source for humans. The present work reviews recent studies on fish prion protein and the transmissibility of mammalian prion agents to fish, providing insights into the future direction of fish prion research.

• 한국식품위생안전성학회지
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• 제33권2호
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• pp.124-130
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• 2018

건강기능식품의 경우 단성분보다는 복합제품 개발이 우선시되고, 12가지 기본제형이외에도 즉석밥과 같은 일반식품형태의 제품으로 범위가 확대되고 있다. 이러한 제품에서 기능성(지표)성분을 효율적으로 분석할 수 있는 방법에 대한 연구가 필요한 실정이다. 복합제품 등에서 정성 정량 가능한 밀크씨슬 추출물의 기능성(지표)성분인 실리마린을 효과적으로 분석할 수 방법을 확립하기 위하여 본 연구를 수행하였다. 액체크로마토그래프-질량분석기(LC-MS/MS)를 이용하여 신속하고 효율적으로 실리마린의 6가지 구성성분, 실리크리스틴, 실리디아닌, 실리빈A, 실리빈B, 이소실리빈A, 이소실리빈B를 동시분석할 수 있는 정성 정량시험법을 확립하였다. 확립된 시험법에 대해 특이성, 검출한계, 정량한계, 정확도, 정밀도에 대한 검증을 통하여 유효성을 확인하였다. 또한 시중 유통검체 17건을 확보하여 시험한 적용가능성도 검토하였다. 직선성에서는 $r^2$ > 0.999 이상임을 확인하였고, 검출한계 및 정량한계는 각각 실리크리스틴은 0.3, 0.8, 실리디아닌은 9.0, 27.3, 실리빈A은 3.3, 9.9, 실리빈B는 5.4, 16.3, 이소실리빈A는 4.9, 14.9, 이소실리빈B는 3.2, $9.7{\mu}g/L$이었다. 또한 평균 회수율은 96.2~98.6%로 나타났으며, 반복정밀도는 상대표준편차 3%이하, 실험실간 재현성은 1.5%이하로 나타나 정확성, 재현성이 우수하였으며 이는 AOAC 가이드라인에서 제시한 기준에 모두 적합한 수준이었다. 시중 유통품에 대하여 실험한 결과 81.2~106.5%로 모두 적합하였다. 따라서 본 연구에서 개발된 분석법은 건강기능식품 중 실리마린의 정성 정량분석에 이용될 수 있으며, 나아가 건강기능식품 공전 개정에 반영되어 우수한 품질의 건강기능식품유통에 기여할 것으로 판단된다.

• 한국간호교육학회지
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• 제4권1호
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• pp.28-37
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• 1998

In order to improve health and nutrition management of Korean women, a new strategy to develop an information system on the internet to provide the Information on health and nutrition management for women during the life cycle was suggested. To achieve the goal, an adequate database protocol for korean women as well as health and nutrition management information system based on our culture and lifestyle should be developed. We suggest to categorize the information on health and nutrition management of Korean women according to the lifecycle as follows : 1) Health and nutrition management of adolescent women 2) Health and nutrition management of women in the marritable age 3) Health and nutrition management of pregnant women 4) Health and nutrition management of delivering women 5) Health and nutrition management of lactating women 6) Health and nutrition management of menopausing women 7) Prevention of women diseases 8) Stress management of women This system including women health and nutrition management information database provides health and nutrition management Information on the network so that anyone can use the information at any time. To constuct the system, it is necessary. 1. to identify information need for health and nutrition management of Korean women. 2. to provide the guideline of information system for women health and nutrition management. 3. to construct Information system for women health and nutrition management.

• Journal of Nutrition and Health
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• 제51권2호
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• pp.140-152
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• 2018

식품알레르기는 알레르기 행진의 시작 단계로 원인 식품의 섭취 제한으로 인하여 성장기 아동의 영양 불균형과 아동을 비롯한 가족구성원의 삶의 질을 저하시키는 원인이 될 수 있다. 이에 본 연구는 2세 이상의 영유아 및 학령기 식품알레르기 아동의 주양육자인 어머니를 대상으로 자녀의 식품알레르기로 인한 양육부담을 정량화하여 자녀의 식품알레르기가 부모의 삶의 질에 미치는 영향을 분석하고자 하였다. 식품알레르기 아동 부모의 양육부담은 정서적 고충, 일상생활 제약에 대한 2개의 하부 요인으로 세분화되며, 자녀의 연령 증가, 섭취 제한 식품의 수, 일부 알레르기질환 진단 여부가 양육부담의 감소 및 증가에 유의한 영향을 미치는 것으로 분석되었다. 이처럼 식품알레르기 아동은 식품알레르기가 다른 알레르기질환으로 이행되지 않도록 전문 의료진에 의한 진단과 증상관리가 필수적이며, 환아를 비롯한 가족 구성원에 대한 주변의 지지와 간호 중재가 동반되어야 한다. 또한 성장기의 식품알레르기 아동은 식품 항원에 대한 식품경구유발시험 등의 정확한 임상 진단을 통해 필수 영양소를 포함한 식품의 과도한 섭취 제한을 방지해야 한다. 지역사회와 의료기관은 식품알레르기의 예방 및 증상완화를 위한 맞춤형 영양교육, 대체 식품에 대한 정보 제공 등의 현실적 지원과 정서적 지지를 병행해야 한다. 이처럼 다양한 형태의 사회적 노력과 제도적 방안을 통해 식품알레르기 아동의 삶의 질을 향상시키고 부모의 양육부담 대처능력을 강화해야 할 것이다.

• Journal of Nutrition and Health
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• 제41권8호
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• pp.860-869
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• 2008

The purposes of this study were to investigate use patterns of nutrition information service of 50-and-older adults and analyze the differences in use patterns of nutrition information service according to their socio-demographic variables. The survey was conducted with 500 adults aged 50-and-over living in Seoul between March 28 and April 10, 2007. A total of 401 questionnaires were used for analysis (use rate 80.2%) and the statistical data analyses were completed using SPSS Win (ver 12.0). The main results of this study were as follows. First, most respondents (73.3%) realized the need for nutrition counseling or education. However, 65.3% of respondents have little experience in nutrition counseling or education. Second, the most preferred methods of nutrition counseling or education were field trips (27.7%), counseling in hospitals/public health centers (23.4%), cooking classes (23.2%). And the most often cited sources of nutrition information were TV/radio (66.6%) and newspapers/magazines/books (41.6%). Third, sociodemographic variables such as sex, age, education level, occupations were significantly related to methods of nutrition counseling or education. And variables such as age, education level, occupations were significantly related to often cited sources of nutrition information. Also sex, age, education level, occupations were significantly related to needs for nutrirtion information service.

• Nutrition Research and Practice
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• 제2권2호
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• pp.107-113
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• 2008

This study was done to investigate the relationship between the perception of body image, body weight satisfaction or dietary behavior and self-rated health status in Korean college students. Subjects, 285 college students, were divided into three groups (healthy, normal, and unhealthy) according to the answer for the self-rated health question. Information about demographic status, self-rated health condition, height and weight, perception of body image, satisfaction of body weight, concern for body weight control, dietary behavior, nutritional knowledge, and health-related characteristics collected by a self-reported questionnaire. The proportion of men and women in each group was not significantly different. The academic year, major, experience of nutritional education, and type of residence were not significantly related with self-rated health but the pocket money range was significantly associated (p<0.05) with self-rated health. The proportion of subjects rated their health as unhealthy was the lowest in 210-300 thousand won pocket money range and was increased in less than 210 thousand won or over 300 thousand won pocket money ranges. There were no significant differences for age, height, weight and BMI between the groups. The body image perception and body weight satisfaction levels of healthy group was significantly higher than those of unhealthy group (p<0.01 and p<0.001, respectively), but the level of concern for body weigh1 control in healthy subjects was significantly lower than that in unhealthy subjects (p<0.05). The proportion of subjects reported as healthy was significantly increased with increased frequencies of following food behaviors; weekly use of protein foods (p<0.01), vegetables (p<0.05) and dairy products (p<0.01), and food habits such as "regularity of meal time" (p<0.01), "eating in moderation" (p<0.05), and "eating breakfast" (p<0.001). Overall results suggested that the college students have tended to have a better perception of health when they have better body image perception, body weight satisfaction and dietary behaviors.