• 한국식품영양학회지
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• 제24권4호
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• pp.607-616
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• 2011

We identified the intake pattern and consumption propensity of milk and sought improvements to promote consumption of milk. We targeted 362 preschool children aged 5~7 years old who attended nursery school in the Bucheon area. Questionnaires were distributed and 328 questionnaires were collected. Approximately 36.2% of boys and 31.2% of gorls drank milk six times per week. A total of 32.9% of the preschool children drank more than 2 cups of milk/day. Approximately 72.9% of them currently drink white milk, and 46.0% preferred milk to processed milk. The reasons why they drink milk included 'want to be tall'(66.5%) and 'good health'(52.4%). Mothers(54.6%)and preschool children(39.3%) were the purchasers with the greatest impact on product purchases. Consumer propensity to buy milk was shown in the order of expiration date(4.80 points), and nutrition facts(4.01 points). (4.88 points) and enhanced nutrients(4.59 points) should be promoted for milk consumption. Therefore, it is thought that continuous nutrition education should be made together in order to increase consumption of milk of children and education targeting teachers and school parents should be conducted as well. And in order for children to drink milk without repulsion, the development of various products satisfying both symbolic aspects and nutritional aspects should continue to be made.

• 한국식품영양학회지
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• 제27권6호
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• pp.979-989
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• 2014

The purpose of this study was to investigate the association between dietary behavior and temperament & character in preschool children, and to offer basic data that can be applied for nutrition education and counseling. A total of 211 parents of preschool children aged 3~5 years performed the Korean version of Preschool Temperament and Character Inventory (K-psTCI), a questionnaire based on Cloninger's seven-factor model of personality, along with a questionnaire about the dietary behaviors of their children. K-psTCI represented seven factors such as harm avoidance (HA), novelty seeking (NS), reward dependence (RD), persistence (P), self-directedness (SD), cooperativeness (CO), and self-transcendence (ST). The subjects were divided into either the high rank group or low rank group based on the mean score of each factor. The high rank group of HA showed significantly less physical activity and less appetite than the low rank group of HA. The children in the high rank of NS were more likely to have picky eating and a late night snack. The children in the low rank of SD or CO were more likely to have undesirable dietary behaviors, such as picky eating, too much snacking, and lower appetite than those in the high rank of SD or CO. In conclusion, individual temperament & character in preschool children may be associated with their dietary behavior, and understanding temperament & character in children may be important facts to screen and to develop an effective nutrition education program for children.

• Journal of Nutrition and Health
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• 제54권5호
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• pp.560-572
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• 2021

본 연구에서는 시판되고 있는 가정간편식-국·탕·찌개류의 1인분 제공량 실태와 1인분 제공량당 영양평가를 실시하여 가공식품의 1회 섭취참고량 설정을 위한 기초자료를 마련하고자 하였다. 시장조사는 식품산업통계에서 국·탕·찌개류의 매출액이 많은 상위브랜드를 포함하여 인터넷, 편의점, 슈퍼, 대형마트에서 판매되는 제품을 대상으로 2021년 3월부터 8월까지 실시하였다. 총 370개의 제품을 조사하였으며, 유형별로 국 (129개), 탕 (132개), 찌개 (109개)의 총 3개의 유형으로 분류하였다. 실태 조사결과 국류의 72.9%, 탕류의 71.2%, 찌개류의 79.8%가 인분표시가 되어있었고, 국류의 89.2%, 탕류의 91.7%, 찌개류의 99.1%가 영양성분 표시가 되어있었다. 가정간편식-국·탕·찌개류의 1인분 제공량 당 영양평가는 인분표시와 영양성분이 모두 표시되어 있는 259개 (국 87개, 탕 86개, 찌개 86개)의 제품에 대하여 실시하였다. 1인분 제공량은 탕류가 평균 367.6 g으로 국류 (325.3 g)과 찌개류 (305.1 g)에 비하여 유의적으로 높았다 (p < 0.001). 1인분 제공량 당 열량은 찌개류 (171.4 kcal)와 탕류 (162.3 kcal)가 국류 (90.8 kcal)에 비하여 유의적으로 높았고 (p < 0.001), 단백질 함량은 탕류 (16.3 g), 찌개류 (11.2 g), 국류 (8.1 g)의 순으로 나타났다 (p < 0.001). 1인분 제공량 당 나트륨 함량은 찌개류가 1,479.0 mg으로 국류 (1,073.3 mg)와 탕류 (959.8 mg)에 비하여 유의적으로 높았다 (p < 0.001). 1인분 제공량 당 1일 영양성분기준치에 대한 기여율은 열량의 경우 3종 모두 평균 10% 미만, 단백질의 경우 15-30%의 범위로 나타난 반면, 나트륨의 경우 평균 50% 내외 (48-74%)의 높은 기여율을 보였다. 이상의 연구를 통해 조사된 가정간편식-국·탕·찌개류의 1인분 제공량과 1인분 제공량 당 영양평가는 가정간편식으로 제조되는 국·탕·찌개류의 유형별 1회 섭취참고량 설정의 필요성을 심도있게 논의하기 위한 기초자료로 활용될 수 있을 것이다.

• 한국식품영양과학회지
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• 제23권5호
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• pp.792-798
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• 1994

In order to investigate the antioxidant activity of phenolic compounds contained in domestic Meju and Doenjang , the methanolic extract from defatted Meju and Doenjang was fractionated into the phenolic acid and the isoflavone fractions by alumina column and polyamide-6 column chromatography, respectively. Both phenolic acid and isoflavone fractions exhibited an identical antioxidative effect against the oxidation of linoleic acid. GC analysis revealed that the phenolic acid fractio contained vanillic , chlorogenic ,p-coumalic , ferulic, and caffeine acid. The content of caffic acid was greater than 70% in the phenolic acid fraction and the content of vanillic and chlorogenic acids were disappeared during fermentation, and thus, the facts are thought to be reasons for the low antioxidant activity of the phenolic aicd fraction from Doenjang. Similarly, the isoflavone fraction cotained daidzin, glycitin-65-0 glucosider and genistin and their aglycons such as daidzein, glyciten and genistein. The content of daidzin and genistin in Meju dramatically decreased at the early stage of fermentation ,whereas the content of daidzein an dgenistein rather increased ; however, these change in isoflavone contents did not affect the antioxidant activity of isoflavone fractions.

• 한국식품영양과학회지
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• 제23권6호
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• pp.879-886
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• 1994

This study was carried out to determine, the effects of sodium alginate and cellulose on the plasma lipoportein composition and cholesterol metabolism inrats.Each experimental diet contained 105 sodium alginate and cellulose by weight, respectivley and rats were fed fro 4 weeks. The results obtained were as follows : The feeding of sodium alginate and cellulose decreased total plasma cholesterol slightly . total cholesterol of Chylomicron /VLDL- , LDL-fraction and liver were decreased significantly insodium alginate group. HDL-cholesterol was slightly increased in soidum alginate group. The feeding of sodium alginate significantly lowered plasma , Chylomicron VLDL-, LDL-fraction and liver TG concentrations compared with those fed fiber-free diet . The HMG-CoA reductase activity was not different among diet groups but the lowest activity was observed in sodium alginate group. The feeding of sodium alginate significantly increased fecal cholesterol , TG, and bile acid excretion . In summary , the ingestion of sodium alginate decreased cholesterol and TG concentrations of plasma and liver. This may be explained by the facts that fecal cholesterol, bile acid and TG level were increased significantly in sodium alginate group.

• 한국식품영양학회지
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• 제11권4호
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• pp.394-401
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• 1998

In present work, the development of processing for various fermented sea foods using low-usefulness marine resources were investigated. The optimum temperatures of autolysis were 35$^{\circ}C$ for hair tail, 45$^{\circ}C$ for gizzard shad, 30$^{\circ}C$ for kangdale, 30$^{\circ}C$ for pen shell and 30$^{\circ}C$ for oyster and when alcalse(Novo Co.) were added, optimum temperatures were 60$^{\circ}C$, 50$^{\circ}C$, 50$^{\circ}C$, 50$^{\circ}C$ and 50$^{\circ}C$, respectively, and protease N, P. (Pacific chem. enzyme mixture 2,000) were 55$^{\circ}C$, 60$^{\circ}C$, 50$^{\circ}C$, 50$^{\circ}C$ and 50$^{\circ}C$, respectively. Especially although exozymes and endozymes reacted at same time, hydrolysis rate of raw materials got to maximum at optimum temperatures of exozymes. The facts showed that exozymes dominated the hydrolysis reached max8imum at pH 9.0, and optimum hydrolysis time of all raw materials were 6 hours. And the optimum concentrations of exozymes were about 3.0% for hair tail, 4.5% for gizzard shad, 3.5% for kangdale, 3.0% for pen shell and 3.0% for oyster, respectively.

• 한국식품영양과학회지
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• 제25권3호
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• pp.392-398
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• 1996

This study was carried out to determine the effects of sodium alginate and cellulose on the cholesterol metabolism in cholesterol-fed rats. Thirty male Sprague-Dawley rats were randomly assigned to three dietary treatments. Rats were fed, ad libitum, diets containing 10% dietary fibers as sodium alginate, cellulose or fiber-free with 1% cholesterol for 4 weeks. The results obtained were as follows: the feeding of sodium alginate with 1% cholesterol induced a significant decrease in plasma cholesterol and TG. The feeding of sodium alginate significantly decreased hepatic total lipids and TG levels, whereas the feeding of sodium alginate significantly increased hepatic HMG-CoA reductase activity. The feeding of sodium alginate and cellulose significantly increased fecal cholesterol and bile acid excretion. The excretion of TG in sodium alginate group, however, was two-fold and four-fold increased compared to cellulose and fiber-free group, respectively. As a result of this study, the ingestion of sodium alginate decreased plasma cholesterol and TG concentrations and liver TG concentration. This may be explained by the facts that fecal cholesterol, bile acid and TG level were increased significantly in sodium alginate group. The increased hepatic HMG-CoA reductase activity by sodium alginate feeding appears to be corresponded to whole-body cholesterol homeostasis.

• 대한지역사회영양학회지
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• 제12권4호
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• pp.477-488
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• 2007

Prevalence of an obese population has been increasing in Korea. Obesity is considered a major risk factor for chronic degenerative diseases. Specifically, prevalence of obesity is prominent for adult woman in Korea. In many weight control programs, weight change did not often show any beneficial effects for health. These facts discourage people in the program. Thus in this study, the anthropometry, blood pressure, serum biochemical indices and dietary habits were compared by percent body fat change for adult women to show the beneficial effects of the weight control program. Study subjects were 134. Measurements were done before and after the weight control program. Percent Body Fat (PBF) was measured by bioelectrical impedance analysis. Using PBF changes, subjects were grouped as I (more than 1% increase), M (${\pm}1%$ change), and D (more than 1% decrease). Data were analyzed using SPSS 12.0 program. Among the 134 participants, 13 increased their weight and 100 decreased. For PBF, 19 increased and 59 decreased. Statistical significant differences were shown for anthropometric assessments before and after for all weight, fat mass, percent body fat, waist-hip ratio and body mass index. I had increases, and D shows decreases. But the difference of D is large than M. Systolic and diastolic blood pressures decreased in all groups (p < 0.05). Fasting blood glucose decreased in all groups but were statistically significant only in D. Also triglyceride decreased in D (p < 0.05). Thus health conditions showed desirable changes in I < M < D in order. Dietary habit changes were desirable with only D. Weight, BMI and other indicators for obesity is not the real indicator for PBF. Recently it is easy to measure PBF. Thus, for weight control programs and to show benefits of the program, PBF is a good indicator for adult women in Korea.

• 한국식품영양학회지
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• 제31권3호
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• pp.335-344
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• 2018

This study aimed to develop and evaluate a sugars intake reduction program (SIRP) that was designed to increase the knowledge, attitude, and skills of Korean children aged 5 years regarding sugars intake reduction. A total of 101 children aged 5~6 years from 6 preschools participated in SIRP. SIRP consisted of 4 sessions including 10 activities (e.g., story-telling, arts, experiment, checking nutrition facts, pledge), delivered to children at preschools by nutritionists over a one-month period. Three letters were sent to parents throughout the program to inform them of the children's activities at the preschools and to provide additional information on reducing children's sugars intake. A total of 90 children completed the program; 83 parents of these children completed the SIRP evaluation survey. The children's sugars intake reduction score was significantly increased after attending SIRP. Teachers (n=6) who participated in this program agreed to improve their students' attitudes on reducing sugars intake and to decrease students' behaviors related to sugars intake. Parents agreed to improve their children's attitude on reducing sugars intake and to decrease children's behaviors related to sugars intake. The outcome showed SIRP improved participants' attitudes towards sugars reduction and increased the skills to reduce the sugars intake of children aged 5~6 years. Future studies should examine whether SIRP reduces actual sugars intake among children.

• 한국자원식물학회지
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• 제6권1호
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• pp.53-75
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• 1993

This paper deals with Hyang-Yak Chip Seong Bang, which was made by Hyo-Tong Yu, Jung-Rye Noh and Yun-Duk Park by the order of King Sechong in 1431 and published in eighty-five volumes in 1433. This work includes on hundred three families and two hundred eighty-one species plants, and makes a comprehensive survey of past studies on some medical books. To publish this work, some specialists such as Jung-Rye Noh were sent to China and they made an exchange of opinions with some specialists of China to correct some facts. Cullen soryliforia and Trigonella foenumgraecum of Laguminosae were described as a subtropical plant or tropical plant which had not been produced in our country Also, it includes several anti-cancer plants such as Panax schinseng and Rubia akane that are very helpful to the treatment of diseases of adult people.