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블랙푸드가 첨가된 약콩청국장분말의 영양소 및 생리활성물질 분석
공현주(Hyun-Joo Kong),박현숙(Heyun-Sook Park),김태훈(Tae-Hoon Kim),신승렬(Seung-Ryeul Shin),홍주연(Ju-Yeon Hong),양경미(Kyung-Mi Yang) 한국식품영양과학회 2013 한국식품영양과학회지 Vol.42 No.11
본 연구는 대두청국장분말, 약콩청국장분말, 그리고 흑미, 흑임자, 다시마와 같은 블랙푸드를 첨가한 약콩청국장분말의 일반성분과 영양소 및 항산화 물질을 분석ㆍ비교하여 향후 알츠하이머성 치매관리나 인지능력 향상을 위한 블랙푸드가 첨가된 청국장분말의 in vivo 실험을 위한 기초자료로 활용하고자 실시하였다. 그 결과 대두와 약콩청국장에 비해서 블랙푸드를 첨가한 약콩청국장에서 수분함량이 높았으며, 유리당 중 sucrose, fructose, glucose, maltose 함량이 높았다. 또한 수용성과 조단백질 함량은 P<0.05 수준에서 약콩청국장과 블랙푸드를 첨가한 약콩청국장에서 높았다. 불포화지방산과 포화지방산의 비율은 대두청국장에 비해서 약콩청국장과 블랙푸드를 첨가한 약콩청국장에서 높았다. 무기질 함량은 대두청국장이 가장 높았으나 약콩청국장에서는 Zn, Cr, Mn이, 블랙푸드를 첨가한 약콩청국장에서는 Fe의 함량이 높았다. Isoflavone 중 diadzein 함량은 약콩청국장에서 가장 높았으나, genistein과 anthocyanin 함량은 블랙푸드를 첨가한 약콩청국장에서 가장 높았다. 따라서 본 연구에서는 일반 및 영양적 특성에서 대두청국장에 비해서 블랙푸드로 만든 청국장분말이 유리당과 뇌조직의 구성과 기능에 필요한 수용성 및 단백질 함량과 불포화지방산과 포화지방산의 비율이 높을 뿐만 아니라 우수한 항산화력으로 보고되고 있는 diadzein, genistein 그리고 anthocyanin 함량이 높은 것으로 나타났다. 그러므로 향후 알츠하이머성 치매의 원인 및 치료기전으로 보고되고 있는 산화적 스트레스조절에 대한 in vivo 실험에 블랙푸드청국장분말을 활용할 수 있을 것으로 판단된다. This study is carried out to investigate the analysis of nutrition and antioxidants of soybean Chungkukjang powder (SCP), Yak-Kong Chungkukjang powder (YCP) and Yak-Kong Chungkukjang powder added black foods (YCBP) for the management of Alzheimer"s disease. The water content of YCBP was higher than that of SCP and YCP. The soluble and crude protein contents of YCP were the highest among three Chungkukjang powders. In SCP, YCP and YCBP, the ratios of unsaturated and saturated fatty acids were 5.17, 5.76, and 5.78, respectively. The mineral content of SCP was higher than that of YCP and YCBP. Antioxidants analysis showed that the content of diadzein was the highest in YCP and genistein, and anthocyanin contents were higher than the others in YCBP. In conclusion, YCP and YCBP had higher contents than SCP in soluble and crude proteins, and unsaturated fatty acids, which are needed for composition and function of the brain tissue. Also, it was found that the contents of diadzein, genistein and anthocyanin with outstanding antioxidative ability were high. Thus, this study suggests that Chungkukjang powder, which is made with Yak-Kong, black sesame, black rice and sea tangle, can be utilized for in vivo experiment for the control of oxidative stress, reported as cause and therapy for Alzheimer"s Disease.
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마(Dioscorea opposita)김치의 영양성분 및 관능적 특성
양경미,공현주,권지은,Yang, Kyung-Mi,Kong, Hyun-Joo,Kwon, Ji-Eun 한국디지털정책학회 2021 디지털융복합연구 Vol.19 No.7
본 연구는 마를 활용하여 마죽을 만든 다음 양념으로 마김치를 제조하였다. 마의 농도는 3%(W/W)로 하여 마맛김치, 마깍두기, 마포기김치를 제조한 다음 영양성분 및 관능 평가를 실시하였으며, 그 결과는 다음과 같다. 시료 100 g 당 3 종류의 마김치 열량은 35~40 kcal이였으며, 조지방, 포화지방, 트랜스지방 및 콜레스테롤은 검출되지 않았다. 나트륨 함량은 450~650 mg으로 마맛김치군 < 마깍뚜기군 < 마포기배추김치군 순으로 높은 함량을 보였다. 3종류 마김치의 비타민 C 함량은 저장 기간 28일에 급격히 높은 증가량을 보였으며, 마깍뚜기에 비해 마맛김치와 마포기배추김치에서의 비타민 C 함량이 크게 증가되었다. 3종류의 마김치 모두에서 Ca, K, Mg의 함량은 높았다. 마김치의 염도는 담금 직후부터 28일까지 맛김치와 깍두기에 비해 포기배추김치 염도가 2.38~ 2.72%의 적정염도를 유지하였다. 맛김치와 배추포기김치는 저장기간이 늘어나면서 명도값은 증가된 반면에 적색도값은 감소되는 경향을 보였으며, 대조군에 비해 마를 첨가한 실험군에서 높은 황색도값을 보였다. 3종류 마김치의 경도는 저장기간이 길어질수록 낮아졌다. 3종류 마김치의 관능검사에서는 대조군과 마를 첨가한 실험군 간에 큰 차이는 없었다. In this study, we produced kimchi with cooked Dioscorea batatas yam. Sliced kimchi cabbage, processed white radish kimchi (kkakdugi), and whole kimchi cabbage were prepared with 3% Dioscorea batatas, the nutritional and sensory properties were evaluated. The three types of D. opposita kimchi showed energy content in the range of 35-40 kcal per 100 g, and no crude fat, saturated fat, trans fat, or cholesterol was detected. Sodium content was 450-650 mg, with sliced cabbage kimchi showing the highest concentration. The vitamin C content increased significantly after 28 days of storage, with the sliced cabbage kimchi and whole-cabbage kimchi showing larger increases than the radish kimchi. All three types of D. opposita kimchi showed high Ca, K, and Mg contents. The whole-cabbage kimchi maintained salinity at a level of 2.38-2.72% from immediately after preparation to 28 days of storage compared to sliced cabbage kimchi and radish kimchi. Sliced cabbage and whole kimchi cabbage kimchi showed an increase in lightness and a decrease in redness with longer storage duration. Compared to the control groups, the experimental groups (with added D. opposita) showed higher yellowness. The hardness of the three types of kimchi decreased with longer storage duration. In sensory evaluation, there were no significant differences between the control groups and the experimental groups.
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저장기간에 따른 마(Dioscorea batatas)를 첨가하여 만든 김치의 품질 특성
양경미,공현주,권지은,윤인정,Yang, Kyung-Mi,Kong, Hyun-Joo,Kwon, Ji-Eun,Yun, In-Jeong 대한가정학회 2021 Human Ecology Research(HER) Vol.59 No.2
In this study, we produced kimchi with cooked Dioscorea batatas yam based on the its outstanding nutritional value, biological activity, and pharmacological action. Sliced kimchi cabbage, processed white radish kimchi (kkakdugi), and whole kimchi cabbage were prepared with 3% Dioscorea batatas, and the physicochemical and bioactivity characteristics were analyzed. In three kinds of Dioscorea batatas. The pH of the kimchi decreased and its acidity increased as the storage period was extended. The period of the maximum total viable cell count of the sliced cabbage and the processed white radish kimchi (kkakdugi) was 14 days, while the period for whole kimchi cabbage was 21 days. The period of maximum lactic acid bacteria count was 14 days for all three kinds. For physiological activities, polyphenol and flavonoid contents and DPPH elimination were highest immediately after production of the kimchi. Also, anthocyanin content increased as the storage period extended. The pH, acidity, total viable cell count, lactic acid bacteria count, and physiological activities were shown to be different according to the type of kimchi and the storage period.
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천마 추출물이 알코올을 투여한 흰쥐의 간 기능 및 알코올 대사에 미치는 영향
박순자,강주현,공현주,황수정,장정현,양경미,Park, Soon-Ja,Kang, Ju-Hyeon,Kong, Hyun-Joo,Hwang, Su-Jung,Jang, Jung-Hyeon,Yang, Kyung-Mi 한국식품조리과학회 2016 한국식품조리과학회지 Vol.32 No.6
Purpose: This study was conducted to investigate the effect of freeze-dried Gastrodiae rhizoma powder (GR) on the liver function and alcohol metabolism in alcohol treated rats. Methods: The rats were administered various concentrations of GR (100 mg, 200 mg, 300 mg/kg B.W.) for 3 days 1 hour before 50% (v/v) ethanol (3 g/kg B.W.) administration. Two tests focusing on liver function and alcohol metabolism in acute alcohol treatment were carried out. Results: Glutamic oxaloacetic transaminase activity was significantly increased by alcohol treatment, and was decreased by 100 mg GR administration. Acute ethanol treatment led to significant increase in alcohol and acetaldehyde levels of serum and liver. However, 100 mg GR administration led to a significant reduction in increased alcohol level in the serum with decreased alcohol dehydrogenase (ADH) activity and increased acetaldehyde level in liver was significantly reduced by three levels. Conclusion: These results suggest that GR can be effective in enhancing liver function and alcohol metabolism in the alcohol-treated rats. Studies on the appropriate dosage of GR should further be developed to treat alcohol detoxification and stimulate liver function.
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경상남도 일부 농촌지역의 간흡충 감염에 대한 역학적 연구
주영희,오진경,공현주,손운목,김윤규,김정일,정갑열,신해림,Ju, Young-Hee,Oh, Jin-Kyoung,Kong, Hyun-Joo,Sohn, Woon-Mok,Kim, Yoon-Gyu,Kim, Jung-Il,Jung, Kap-Yeol,Shin, Hai-Rim 대한예방의학회 2005 Journal of Preventive Medicine and Public Health Vol.38 No.4
Objectives : To investigate the prevalence of Clonorchis Sinensis infestation and to determine the associated risk factors among a population in a part of the rural area of Gyeongsangnam-do, Korea, which is an area known to have a high mortality from liver cancer and a high infection of C. sinensis. Methods : The study populat ion consisted of those people who have lived in rural areas and who were over 40 years old. This study was performed in 5 areas during the period from 1999 to 200 3. Informed consents were obtained from the 2,381 study participants, and these people were interviewed about their life style habits with using the structured questionnaire that was administered by trained staff members. The subjects underwent blood sampling and their stool specimens were examined by using the Formalin-ether sedimentation technique. Results : Among the study subjects (N=2,381), the positivity for C. sinensis in the stool was 34.4% (95% CI=36.3-42.5); it was 39.4% (95% CI=36.3-42.5) in the males and 30.9% (95% CI=28.5-33.3) in the females . The positivity for C. sinensis was associated with current alcohol drinking (odds ratio=1.8, 95% CI: 1.5-2.1) and raw fish consumption (odds ratio 1.2, 95% CI: 0.9-1.6). Conclusion : The present study confirmed the high prevalence of C. sinensis in the study subjects. It is necessary to establish consistent medical management and education programs for the treatment and prevention of C. sinensis infestation in the rural inhabitants of Korea.
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국가 암 발생 데이터베이스에 등록된 암환자의 연령군별 생존율: 기간 분석 방식에 의한 1997년과 2002년도 생존율 비교
임선의,정규원,원영주,공현주,신혜림,Yim, Seon-Hee,Jung, Kyu-Won,Won, Young-Joo,Kong, Hyun-Joo,Shin, Hai-Rim 대한예방의학회 2008 예방의학회지 Vol.41 No.1
Objectives : Period analysis estimates up-to-date survival rates of cancer patients. In this approach, analysis is restricted to recent time period by left-truncating all observations at the beginning of the period and right-censoring at its end. Here, we applied period analysis to examine changes in 5-year relative survival (RS) by age group for 1997 and for 2002. Methods : Using the National Cancer Incidence Database, 5-year RS was estimated for 1997 and 2002 in four age groups (15-54, 55-64, 65-74, and 75 years old and over) using period analysis. After excluding death certificate-only cases, patients with an unknown date of diagnosis or follow-up length, a total of 813,889 patients diagnosed with a first primary invasive cancer during 1992 2002 were included for analysis. Followup for vital status was included until 31 December 2002. Results : Five-year RS increased from 41.7% for 1997 to 46.7% for 2002. Increases in survival occurred in all age groups except in the 75 and over group. Conclusions : The age gradient in cancer prognosis seems to have widened between 1997 and 2002, a finding that requires further study of prognostic factors, including stage at diagnosis. Period analysis accurately estimates survival rates, especially for cancers with better prognosis.
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