베이커리 식빵의 소비기한 설정을 위한 보관 방법에 따른 품질 변화 연구

황선혜,최지연,김민주,조용선,Sun Hye Hwang,Ji Yeon Choi,Min Joo Kim,Yong Sun Cho 한국식품위생안전성학회 2023 한국식품위생안전성학회지 Vol.38 No.4

In this study, the quality safety limit period of seven types of bakery bread was analyzed, and their use-by date was calculated. For evaluating product quality, storage conditions were set as 5, 15, 25, and 35℃ for 50 days, and moisture, microorganisms, sensory characteristics, and dominant bacteria were examined. The quality and safety standards followed the Korea Food Code and Korean industrial standards (KS). The results showed that all products stored at 5℃ satisfied the standard for bacterial count for day 50, but the sensory quality was below the standard level. Samples stored at 15℃ showed high variability from 3-39 days. At 25℃, a quality safety limit period of 2-20 days was set, and one sample was found to have the same shelf life. Bread stored at 35 ℃ had the shortest quality safety limit period. Considering a safety factor of 0.87, a use-by date period of 1.7-13.1 days was calculated. Therefore, setting the use-by date according to the product type is necessary, even for the same product category. Among the bread products sold in bakeries, those managed as room temperature products (1-35℃) can be distributed and stored in a temperature range of up to 35℃. Overall, this study demonstrates the importance of setting a quality retention period based on the product characteristics and carefully considering the safety factor.

Commelinae Herba 엑기스가 정상 및 Streptozotocin 유발 고혈당 rat에 미치는 생리화학적 효과에 관한 연구

황선혜(Sun Hye Hwang),양기숙(Ki Sook Yang),김태희(Tae Hee Kim) 한국생약학회 1989 생약학회지 Vol.20 No.1

뇨중 Triazine류의 동시분석

황선혜 ( Sun Hye Hwang ),김승기 ( Seung Ki Kim ),최종호 ( Jong Ho Choi ),표희수 ( Hee Soo Pyo ) 한국환경분석학회 2010 환경분석과 독성보건 Vol.13 No.3

Triazines are the widely used herbicides and they can be introduced into rivers or lakes. When a human body is exposed to triazines, nausea, vomiting, dyspnea and nephritis can be induced. Therefore, the ability to detect triazine by qualitative analysis is required. In this study, an analytical method for 10 triazines including simazine, prometon, atrazine, propazine, terbuthylazine, simetryn, ametryn, prometryn, terbutryn and cyanazine was investigated. Liquid-liquid extraction of the triazines from human urine and analysis of the compounds using gas chromatograph-mass spectrometry (GC-MS) and liquid chromatograph-mass spectrometry/mass spectrometry (LC-MS/MS) were conducted. In the case of urine samples, extraction recoveries of triazines were within the range of 71.99-111.91%. The calibration curves showed a good linearity (R2 of 0.998-0.999) and method detection limits of all the analytes were obtained in the range of 0.10-0.95 ng/mL by the signal to noise method (S/N>3). Instrument detection limits of the LC-MS/MS were within the range of 0.01-0.25 pg.

국내 먹는물 중 염소소독부산물 모니터링 및 위해성 평가

황선혜 ( Sun Hye Hwang ),권운용 ( Woon Yong Kwon ),김현구 ( Hyun Koo Kim ),김태승 ( Tae Seung Kim ),김승기 ( Seung Ki Kim ),최종호 ( Jong Ho Choi ),표희수 ( Hee Soo Pyo ) 한국환경분석학회 2010 환경분석과 독성보건 Vol.13 No.1

Many disinfection by-products were produced during the chlorination of drinking water. By the law, disinfection by-products should be maintained at low level due to their potential toxicity. In this study, we conducted the monitoring of 34 treated water samples collected from water treatment facilities in Han river, Keum river, Nakdong river and Youngsan river from year 2000 to 2008 to quantify disinfection by-products (DBPs) such as trihalomethanes (THMs). Analytical results of total DBPs in four Korean rivers showed that Nakdong river`s detection frequency accounted for 72.06% of the total number and its average concentration was 2.54 ng/mL. Regarding seasonal variations, winter detection frequency was 66.91% and average concentration was 2.49 ng/mL in Summer. Lastly, the human risk assessment was performed. Dichlorobromomethane (DCBM) total excess cancer risk (ECR) was chloroform (CF) total hazard quotient (HQ) of Nakdong river was 9.71×10-6 and 1.05×10-1, respectively. The result of human risk assessment on DBPs for the past nine years showed the dirinking water safe because it was less than the WHO`s guideline.

나폴레옹 식민지배하 슈타인의 교육개혁정책과 이념 : 민족의식을 가진 독일 민족정체성의 형성

황선혜(Sun Hye Hwang) 한국독일사학회 2002 독일연구 Vol.- No.3

Freiherr von Stein entwickelte seme Nationalgesinnung aus der Kritik gegen die französischen Einflüsse auf die deutsche öffentlichkeit zwischen der Französischen Revolution und den Napoleonischen Kriegen. Zunächst setzte sich Stein für den Kampf gegen den Zeitgeist ein, dessen Hauptgedanke in der Philosophie und der Weltanschauung von Voltaire, Diderot, d’Alembert und Rousseau zum Tragen kam. Die Lehre dieser Franzosen bezeichnete Stein als französische Modephilosophie und als schädliche Lehre für die deutsche Nation. Durch diese Lehre gewannen Genußliebe, Eifersucht unter den verschiedenen Ständen, Gleichgültigkeit gegen die Religion, die Sittenverderbnis und der Egoismus im deutschen öffenlichen Geist überhand. Gegen diese moralisch-sittliche Verwilderung setzte sich Stein mit seinem Prinzip der nationalen Sitte, Charakter und Identität zur Wehr. Die Erhöhung der nationalen Identität und die Wiederherstellung des sittlichen Charakters der Nation verband Stein mit dem Befreiungskampf gegen die französiche Fremdherrschaft. Freiherr von Stein entwickelte sein Nationalerziehungskonzept als ein Kampfmittel der Deutschen gegen den französischen Depotismus. Zu diesem Zweck mußten in erster Linie die nationale Gesinnung, die Sittlichkeit der Gemüter und der moralische Charakter der Nation wieder hergestellt werden. Stein schlug daher die Reform des Unterrichtswesens vor, welche sich auf den sittlich-religiösen Unterricht, den Muttersprachunterricht und den deutschen Literaturunterricht, den Geschichtsunterricht und die körperliche Erziehung bezog. Es ging dabei um die Veredlung des einzelnen Individuums, welche wiederum die Grundlage der geistigen und sittlichen Vervollkommnung des Volkes schafft. Von der Heranbildung eines physisch und moralisch kräftigen Geschlechts dürfte man eine bessere Zukunft des Vaterlandes erhoffen. Der Zweck der Steinsehen allgemeinen Bildungspolitik besteht darin, daß die Nation zum staatsbewußten Bürger entwickelt. Bei der Nationalerziehung sollte der Staat die Schlüsselrolle spielen. Der Staat war für Stein die große Erziehungsinstitution der Nation. Die Nation sollte durch den Gedanken der Selbstverwaltung und der Ständevertretung in den öffentlichen und gemeinsamen Aufgaben fähige und kräftige Staatsbürger heranbilden. Diese menschlichen Kräfte seien die Grundlage des nationalpolitischen Gemeinwesens, in dem es keine Trennung zwischen Volk und Staat gibt, in dem der Staat auf einer breiten Unterstützung der Nation beruht und in dem das Bonum Commune zur Geltung kommt. Die Bemühung von Stein um die Bildung der höchsten Erziehungsverwaltung wurde durch Humboldt mit semer Tätigkeit in der Kultus- und Unterrichtsverwaltung fortgeführt.

라인란트를 둘러 싼 독-프의 이해관계와 유럽통합

황선혜 ( Hwang Sun-hye ) 한국외국어대학교 EU연구소 1996 EU연구 Vol.- No.2

Bei dieser Arbeit handelt es sich um das Thema “Die deutsch-französischen Beziehungen im Rheinland und Europaintegration”. Besonders behandelte ich hier, daß die deutsche Geschichte sich immer auf Frankreich bezogen hat, und durch Rheinland diese beide Beziehungen sehr deutlich verstanden werden konnten. Dafür müssen sich die folgenden Eigenschaften des Rheinlandes behaupten: Erstens, das Verständnis für die geopolitischen Eigenschaften im Rheinland. Der Rhein mußte definitiv die strategisch-militärische Grenze zwischen Deutschland und Frankreich bilden. Damit handelt es sich überwiegend um ein territoriales Problem Zweitens, die Erkenntnisse über die Bodenschätze im Rheinland. Kohle und Stahl im Ruhrgebiet und Saarland geben dem Nationalstaat die dynamische Kraft. Die deutsche Macht beruht auf dem Ressourcen im Rheinland. Dafür hat Frankreich lange versucht, mit dem Rhein- und Saarland wirtschaftliche und möglicherweise politische Beziehungen zu entwickeln. Drittens, die Erkentnisse über rheinische Kultur. Das Rheinland müßte altes deutsches Kulturland sein. Das Rheinland mit seiner demokratischen und bürgerlichen Tradition, die sie vom deutschen Rest unterschied, müßte eine Brücke zu Frankreich bilden. Infolge deren rheinischen Faktoren mußten die beiden Länder drittenmal innerhalb von 70 Jahren kriegen. In der Nachkriegezeit haben Europäer sich bemüht, die europäische Friedensordnung der Zukunft zu bauen. Dazu versuchten sie, die feindlichen deutsch-französischen Beziehungen zu bessern. Die Versöhnung Deutschlands mit Frankreich war eine Grundlage für die europäische Integration, und damit wurde es möglich, daß die Interessenprobleme beiden Länder im Rheinland gelöst werden konnten. Dieses historische Verständnis für das Rheinland ist der Schlüssel, die gegenwärtige Lage, d.h. Frankreich und Deutschland als die Kemkräfte der europäischen Integration zu verstehen. Die Koreaner haben ähnliche geschichtliche Erfahrungen wie die Deutschen: Teilung des Staates sowie Feindlichkeit zwischen Koreanern und Japanern wie Deutschen und Franzosen. Es ist wert für die Lösung der koreanischen Fragen, deutsche Geschichte zu studieren.

독일-프랑스 청소년 교류가 동북아에 주는 시사점

황선혜 ( Hwang Sun Hye ) 한국외국어대학교 EU연구소 2006 EU연구 Vol.- No.19

한국 소아의 알레르기비염 역학

황선혜 ( Sun Hye Hwang ),정숙영 ( Sook Young Jung ),임대현 ( Dae Hyun Lim ),손병관 ( Byong Kwan Son ),김정희 ( Jeong Hee Kim ),양준모 ( Jun Mo Yang ),오인보 ( In Bo Oh ),김양호 ( Yang Ho Kim ),이지호 ( Ji Ho Lee ),이근화 ( Keun Hw 대한소아알레르기호흡기학회 1991 소아알레르기 및 호흡기학회지 Vol.1 No.4

Purpose: The diagnosis of allergic rhinitis (AR) is based upon the concordance between a history of allergic symptoms and diagnostic tests. This study is to investigate the epidemiology of AR by using data from National Health Insurance Corporation (NHIC) and data according to the AR definition in general students health screening. Methods: We examined medical insurance claims data of NHIC from 2004 to 2010 according to age, area, and gender. We investigated the results of Korean International Study of Asthma and Allergies in Childhood questionnaires and skin prick tests of 14,133 students participated in health screening from 2010 to 2012. Results: The prevalence of AR according to the NHIC data was elementary school students (24.34%); middle school students (13.75%) and high school students (12.17%). The prevalence of AR was higher in boy than in girl, annually. In health screening, the prevalence of AR was elementary school students (19.50%±0.26); middle school students (23.19%±0.30) and high school students (24.11%±0.31). The prevalence of AR had peaking at the age late teens (P<0.0001) and was higher in boy (26.49%±0.38) than in girl (17.43%±0.35) (P<0.0001). Sensitization rate of allergen in students with AR was house dust mite (86.71%±0.48); pollen (41.26%±1.01) and molds (14.80%±0.52). Conclusion: The prevalence according to the AR definition tended to be increased with aging in Korean children. There are some differences in the prevalence of AR in the data of NHIC and health screening study. Further investigation will be needed to reveal the causes of this difference. (Allergy Asthma Respir Dis 2013;1:321-332)

한국 소아의 알레르기비염 역학

황선혜 ( Sun Hye Hwang ),정숙영 ( Sook Young Jung ),임대현 ( Dae Hyun Lim ),손병관 ( Byong Kwan Son ),김정희 ( Jeong Hee Kim ),양준모 ( Jun-mo Yang ),오인보 ( In Bo Oh ),김양호 ( Yang Ho Kim ),이지호 ( Ji Ho Lee ),이근화 ( Keun Hw 대한천식알레르기학회 2013 Allergy Asthma & Respiratory Disease Vol.1 No.4

Purpose: The diagnosis of allergic rhinitis (AR) is based upon the concordance between a history of allergic symptoms and diagnostic tests. This study is to investigate the epidemiology of AR by using data from National Health Insurance Corporation (NHIC) and data according to the AR definition in general students health screening. Methods: We examined medical insurance claims data of NHIC from 2004 to 2010 according to age, area, and gender. We investigated the results of Korean International Study of Asthma and Allergies in Childhood questionnaires and skin prick tests of 14,133 students participated in health screening from 2010 to 2012. Results: The prevalence of AR according to the NHIC data was elementary school students (24.34%); middle school students (13.75%) and high school students (12.17%). The prevalence of AR was higher in boy than in girl, annually. In health screening, the prevalence of AR was elementary school students (19.50%±0.26); middle school students (23.19%±0.30) and high school students (24.11%±0.31). The prevalence of AR had peaking at the age late teens (P<0.0001) and was higher in boy (26.49%±0.38) than in girl (17.43%±0.35) (P<0.0001). Sensitization rate of allergen in students with AR was house dust mite (86.71%±0.48); pollen (41.26%±1.01) and molds (14.80%±0.52). Conclusion: The prevalence according to the AR definition tended to be increased with aging in Korean children. There are some differences in the prevalence of AR in the data of NHIC and health screening study. Further investigation will be needed to reveal the causes of this difference.

독성표피괴사용해 후 발생한 만성 폐합병증 1예

황선혜 ( Sun Hye Hwang ),김동현 ( Dong Hyun Kim ),김정희 ( Jeong Hee Kim ),손병관 ( Byong Kwan Son ),임대현 ( Dae Hyun Lim ) 대한소아알레르기호흡기학회(구 대한소아알레르기 및 호흡기학회) 1991 소아알레르기 및 호흡기학회지 Vol.1 No.4

Toxic epidermal necrolysis (TEN) is the most severe form of skin reactions caused by drugs or infection. Acute pulmonary complications in TEN are often observed. The mortality is especially high in those who suffer chronic pulmonary complications of TEN such as bronchiolitis obliterance, which occur as a consequence of bronchial epithelial injury. We report a case of a 16-year-old male who had required mechanical ventilation due to acute respiratory distress syndrome caused by TEN at 8 years of age. Although the patient initially recovered from acute respiratory distress syndrome, he required mechanical ventilation again due to severe chronic pulmonary complications of bronchiolitis obliterance and bronchiectasis caused by respiratory epithelial detachment. Thereafter, chronic bronchitis and chronic sinusitis has persisted due to mucosal ciliary dysfunction and several episodes of spontaneous pneumothorax has occurred. However, despite these persisting and serious sequelae of TEN, the patient has survived for 8 years. We report a rare case of a patient with long-term chronic pulmonary complications who had previously suffered TEN 8 years ago. (Allergy Asthma Respir Dis 2013;1:391-394)