한국인의 일상 식이 및 식품 중의 리보플라빈 함량

황금희,임현숙 全南大學校家政科學硏究所 1992 生活科學硏究 Vol.2 No.-

This study was conducted to analyze the riboflavin content of major foods which suppling riboflavin to Korean diet. It has been pointed out that the values of riboflavin content in the Food Composition Tables are different from the real contents. Riboflavin is destructed easily by exposure to oxygen or light. Therefore the ribofavin content of foods might be decreased during cooking. So the riboflavin content of the experimental diets consumed by 8 subjects, adult Korean women, during 1 week was analyzed by AOAC method and compared to the values of 2 Food Composition Tables published by Korean Population Institute and by Rural Nutrition Institute respectively. And also, the riboflavin content of 22 major foods was analyzed by the above method and compared to the values of the above Food Com-position Tables. The mean analyzed value of riboflavin of the experimental diets was 0.74 mg, and calculated values according to the above Food Composition Tables were 1.30 mg and 1.34 mg, respectively. The analyzed values were 56.6% and 55.2%, respectively, of the above 2 calculated values according to 2 Food Composition Tables. The major sources of riboflavin were milk, egg, Korean cabbage, rice, beef and so on. Among the foods of riboflavin sources, the values of 9 foods such as pork, hair-tail(fresh), cucumber, lettuce, leek, stem of sweetpotato, red-pepper(dried), tangle(fresh), apple(Fuji) were consistent well with the values of Food Composition Table. But the values of 13 foods such as milk, egg, Korean cabbage, rice, beef, laver, onion, large green onion, Korean radish, galric, green-pepper, carrot, shrimps(soued) were considerably different from the values of Food Composition Tables.

A Study on the Chemical Composition of Pleuroills ferulae Fruiting Body Cultivated on Mixture of Agricultural Wastes

( Geum Sook Lim ),( Gwang Yeob Seo ),( In Sook Kang ),( Dubok Choi ) 조선대학교 공학기술연구원 2012 공학기술논문지 Vol.5 No.3

This research was to stud the chemical component of Pleurotus ferulae fruiting body cultivated on mixture of agricultural wastes on the proximate composition, amino acid, and fatty acids. The concentrations of moisture, ash protein, fiber, carbohydrate, and fat of fresh fruiting body of P.ferulae were 85.3, 1.0 2.8 3.0,6.7, and 1.2%, respectively. Among sugars, the concentrations of sugar were in the order of Mannitol> Thehalose> Glucose> Fructose> Maltose> Sucrose and their concentration were 12.6, 8.4, 6.8 1.6, 0.9, and 0.05 mg/g, respectively. Among vitamins, the concentrations of vitamin were in the order of Vitamin E> Vitamin C> Vitamin B1> Vitamin D> Vitamin B1> Vitamin A and their concentrations were 36,97, 16.92, 1.64,0,79,0.30, and 0.23 mg/g respectively. Among various fatty acids, linoleic acid and palmitic acid were highest, 70.2 and 13.2%, respectively. Our results indicate that P.ferulae fruiting body cultivated on mixture of agricultural wastes has a good potential to be a resource for food and pharmaceutical uses.

함초 씨앗의 화학적 특성과 아질산염 소거능 및 아세틸콜린에스터레이스 저해 효과

임금숙(Geum-Sook Lim),김란(Ran Kim),전경미(Kyung-Mi Jeon),최현숙(Hyun-Suk Choi),조훈(Hoon Cho),고하영(Ha-Young Koh),최창남(Chang-Nam Choi) 한국생물공학회 2013 KSBB Journal Vol.28 No.6

This study was to investigate the chemical properties and nitrite scavenging and acetylcholinesterase inhibitory activities from Salicornia herbaciea seed. The lactic acid content of seed was about 2.0 fold higher than that of stem. Among various free sugars, the maximum fructose of seed, glucose of stem, and mannose contents of root were obtained, 176.3, 125.6, and 112.8 mg/100g, respectively. The maximum leucine content of seed among the essential amino acid was obtained, 853.7 mg/100g, which was about 3.0 or 6.0 folds higher than that of root or stem. In the case of glutamic acid of seed, it was 2,388.7 mg/100g , which was 5.6 or 9.8 folds higher han that of root or stem. The ratio of essential amino acid and total amino acid of seed was 30.14%. The γ-aminobutyric acid contents of seed, stem, and root were 43.87, 23.88, and 27.8 mg/100g, respectively. The catechin content of seed was an order of epigallocatechin (723.2 mg/100g) > epigallocatechingallate (654.3 mg/100g) > epicatechin (443.5 mg/100g) > gallocatechin (314.1 mg/100g). Especially, the non-gallated catechins content was about 2.0 folds higher than that of gallated catechins content. The nitrite scavenging activity of seed increased from 38.7 to 65.9% when the hot-water extract content of seed at pH 1.2 increased from 1.0 to 5.0 mg/mL. However, it was decreased to 25.7% at pH 6. The acetylcholinesterase inhibitory activity of seed was increased from 13.2 to 44.6% when the extract content increased from 20 to 100 mg/mL. These results show that S. herbaciea seed has a good potential to be used as a source of material or additive in cosmetics, food, and drug compositions.

추출방법에 따른 편백 정유의 향기 성분 비교 및 아토피 개선에의 응용

임금숙(Geum-Sook Lim),김란(Ran Kim),조훈(Hoon Cho),문영숙(Young-Sook Moon),최창남(Chang-Nam Choi) 한국생물공학회 2013 KSBB Journal Vol.28 No.2

Volatile flavor compounds of Chamaecyparis obtuse essential oil were extracted by simultaneous steam distillation extraction (SDE) and supercritical fluid extraction (SFE) and analyzed by GC-MS. A total of 48 and 50 components were identified in essential oil by SDE and SFE, respectively. Monoterpenes, oxygenated monoterpenes, sesquiterpenes, oxygenated sesquiterpenes, and diterpenes in essential oil by SDE were 37.24, 10.9, 9.61, 0.22, and 0.22%, respectively. In the case of SFE, they were 19.1, 23.3, 22.66, 1.31, and 10.57%, respectively. Antioxidant activities were increased with the increase of essential oil up to 80 μL /mL, irrespective of extraction method. Especially, when the essential oil concentration extracted by SDE was increased from 20 to 80 μL /mL, the antioxidant activity was increased from 10.5 to 55.1%. However, over 80 μL/mL of essential oil, an equilibrium state was maintained. In the case of essential oil extracted by SFE, it was decreased compared to that of SDE. For the improvement of atopic dermatitis, various cosmetics such as an ato-cide soap, ato-cide spray, and ato-cide lotion containing essential oil extracted by SFE were tested. About over 90% was useful for the improvement of atopic dermatitis after 4 weeks of clinical trial targeting 40 female adults. These results demonstrate that ato-cide soap, ato-cide spray, and atocide lotion containing essential oil extracted by SFE could be used in functional cosmetics.

뇌졸중 환자에게 적용한 운동중재에 관한 논문분석

김정화(Kim Jeong Hwa),임난영(Lim Nan Young),소희영(Kang Kyung Sook),강경숙(Kang Kyung Sook),민혜숙(Min Hye Sook),박금화(Park Geum Hwa),박상연(Park Sang Youn),조복희(Cho Bok Hee),한혜숙(Han Hye Sook),김숙영(Kim Sook Young) 한국재활간호학회 2007 재활간호학회지 Vol.10 No.2

오이후작에 알맞은 고온 단경기 쌈채소 선발

이숙재(Sook Jae Lee),임태곤(Tai Gon Im),김명석(Myeong Seok Kim),조명수(Myoung Soo Cho),임근철(Geum Cheol Lim) 한국생물환경조절학회 2007 한국생물환경조절학회 학술발표논문집 Vol.16 No.1

오이후작 애호박 관비재배 방법별 시비 효율 비교

이숙재(Sook Jae Lee),임태곤(Tai Gon Im),손장환(Jang Hwan Sohn),김희권(Hee Kwon Kim),임근철(Geum Cheol Lim) 한국생물환경조절학회 2007 한국생물환경조절학회 학술발표논문집 Vol.16 No.1

어촌과 도시지역 여고생의 영양실태 , 체조성 및 혈액성상에 관한 연구

황금희(Geum Hee Hwang),허영란(Young Rahn Huh),임현숙(Hyeon Sook Lim) 한국가정과학회 1998 한국가정과학회지 Vol.1 No.1

The purpose of this study was to examin height, weight and body composition, nutrient intakes and serum lipids for high school girls in urban and fishing area. The subjects consisted of 78(44 fishing and 34 urban) high school girls aged in average 17.3 and 17 years. Their dietary intakes were assesed for 1 day by means of 24 hours dietary recall method. Concentrations of serum lipids, percentage of body fat and volume of total body water were measured. The mean energy intake of the subjects were 1431 ㎉ in fishing and 1659 ㎉ in urban area. The subjects in fishing area(urban) consumed 58(67) g protein, 27(36) g lipid, 459(634) ㎎ calcium, 676(945) ㎎ phosphorous, 11(14) ㎎ iron, 786(574) RE retinol, 2.8(3.6) ㎎ tocopherol, 0.9(1.0) ㎎ thiamin, 1.2(1.1) ㎎ riboflavin, 16.9(20.5) ㎎ niacin and 64.1(92.8) ㎎ ascorbic acid, respectively. Energy, calcium, iron and tocopherol intakes were lower than the Korean RDA in both girls. The mean percentage of body fat of fishing girls were 19.8% and significantly lower than 25.6% in urban. These values seem to fall in the desirable range in fishing girls, but high school girls in urban is seemed to overweight. The mean saturated fatty acid(SFA), monounsaturated fatty acid(MUFA), polyunsaturated fatty acid(PUFA) and dietary choesterol(Chol) intakes were 7.3 g, 8.1 g, 7.2 g and 263 mg for fishing girls were 13.1 g, 12.1 g, 9.1 g and 216 mg for urban girls respectively. The fat, SFA and MUFA intakes in fishing girls were significantly lower than urban girls. The P/M/S ratio was 0.9/1.1/1 for fishing, was 0.7/0.9/1 for urban. The mean serum triglyceride(TG), total choesterol, HDL-cholesterol, LDL-cholesterol concentrations were 77.7(61.8) ㎎/dl, 124.5(142.3) ㎎/dl, 59.3(22.4) ㎎/dl and 49.6(1(Y7.8) ㎎/dl in fishing girls(urban girls), respectively. All of these values seem to fall in the desirable range but HDL-chlesterol concentrations in fishing girls were significantly higher than urban girls and LDL-cholesterol concentrations in fishing girls were significantly lower than urban girls. There were positive correlation between body fat percent and total cholesterol or LDL-cholesterol concentration : negative correlations between between body fat percent and HDL-cholesterol concentration: positive correlation between fat intake and LDL-cholesterol concentration : negative correlation between serum HDL-cholesterol concentration and fat or SFA or MUFA intakes.

한국인 젊은 여성의 리보플라빈 섭취 상태와 EGRAC에 관한 연구

황금희(Geum-Hee Hwang),오승호(Seung-Ho Oh),임현숙(Hyeon-Sook Lim),장유경(Yu-Kyung Chang) 한국식품영양과학회 1991 한국식품영양과학회지 Vol.20 No.2

우리나라 젊은 여성의 리보플라빈 영양상태를 평가하기 위하여 광주시에 거주하는 젊은 여성 8명을 대상으로 3주간의 식이섭취조사와 임상검사를 실시하고 EGRAC를 측정하여 다음과 같은 결과를 얻었다.<br/> 본 실험 대상자의 평균연령은 22.1세였으며 신장은 154.4㎝, 체중은 49.2㎏, 흉위는 81.2㎝, 상완 하부, 견갑골 하부 및 복부 피부두께의 합은 79.5㎜, BMI는 20.6이었다. Hb함량은 13.0g/100㎖, Hct 치는 44.0%, A/G ratio는 1.4, GOT, GPT 및 alkaline phosphatase활성은 각각 14, 11.0 및 6.5로서 혈액학적 및 임상적으로 이상이 없었다.<br/> 에너지, 단백질 및 리보플라빈의 1일 평균 섭취량은 각각 1745㎉, 56.1g 및 1.14㎎으로 한국인 영양 권장량에 비해 낮았다. 리보플라빈의 주요 급원 식품은 우유로서 27.7%의 리보플라빈이 우유로부터 공급되었고, 기타 달걀, 배추, 쌀, 쇠고기 등의 순으로 기여도가 높았다.<br/> EGRAC는 평균 1.2784이었으며 EGRAC는 1.20이상으로 생화학적인 리보플라빈 결핍상태인 대상자는 62.5%이었다. 이들에게 1일 6㎎의 리보플라빈을 1주간 투여한 결과 EGRAC는 모두 1.20이하로 감소되었다.<br/> 에너지, 단백질 및 리보플라빈 섭취량은 상호간에 고도의 유의적인 정상관을 보였고, 이들은 모두 EGRAC와 유의적인 정상관을 보였고, 이들은 모두 EGRAC와 유의적인 부적상관을 보였다. 그러나 에너지 섭취량 1,000㎉을 단위로 나타낸 리보플라빈 섭취량은 에너지 섭취량과는 유의적인 부적상관을 보인 반면 단백질 섭취량과는 상관을 보이지 않았고 EGRAC와도 유의적인 상관을 보이지 않았다.<br/> 본 연구결과는 한국인 젊은 여성의 리보플라빈 영양상태를 생화학적 방법으로 평가한 결과 상당수가 결핍상태에 있음을 보여주었다. 또한 리보플라빈 섭취량은 에너지 및 단백질 섭취량과 고도의 유의적인 정상관을 가지므로 리보플라빈 섭취량을 늘리기 위해서는 에너지 또는 단백질섭취량을 증가시켜야 한다는 점이 시사되었다. 한편 에너지 섭취가 낮은 경우에 리보플라빈 섭취량에 특히 유의해야 한다는 점도 시사되었다. This study was conducted to determine riboflavin status of young healthy Korean women. Eight subjects consumed general Korean diet for 3 weeks. Riboflavin intake was measured during the period and Erythrocyte Glutathione Reductase Activity Coefficient (EGRAC) was analyzed at the end of experimental period. The subjects who showed EGRAC value above 1.20 were supplemented 6 ㎎ riboflavin per day for 1 week. The average age of subjects was 22.1 years old, height was 154.4㎝, weight was 49.2㎏, chest circumference was 81.2㎝, the sum of skinfold thickness of 3 parts was 79.5㎜ and Body Mass Index(BMI) was 20.6. Hemoglobin concentration was 13.0g/100㎖, hematocrit value was 44.0%, A/G ratio was 1.4, and the activity of sGOT, sGPT and alkaline phosphatase was 14.3, 11.0 and 6.5, respectively. The average daily intake of energy, protein and riboflavin was 1745㎉, 56.1g and 1.14㎎, respectively. The major source of riboflavin were milk, egg, Korean cabbage, rice, beef and so on. The average EGRAC value was 1.2748. Percentages of subjects who showed EGRAC value above 1.20 was 65.2%. After oral administration of 6㎎ riboflavin, the EGRAC value of all these subjects was returned to normal range. Riboflavin intake was correlated positively with energy as well as protein intake, and correlated negatively with EGRAC value. However, riboflavin intake per 1, 000㎉ was not correlated with EGRAC value.

한 · 중 · 일 PM<SUB>10</SUB> 국가 배경농도 최근 경향 분석

양금희(Geum-Hee Yang),이종재(Jong-Jae Lee),유영숙(Young-Sook Lyu),장임석(Lim-Seok Chang),임재현(Jae Hyun Lim),이동원(Dong-Won Lee),김상균(Sang-Kyun Kim),김철희(Cheol-Hee Kim) 한국대기환경학회 2016 한국대기환경학회지 Vol.32 No.4