Product Characteristics and Shelf-Life Effect of Low-Fat Functional Sausages Manufactured with Sodium Lactate and Chitosans During Storage at 10°C

최순희,진구복,Choi, Soon-Hee,Chin, Koo-Bok Korean Society for Food Science of Animal Resource 2009 한국축산식품학회지 Vol.29 No.1

Product quality and shelf-life effect of sodium lactate (SL) in combined with chitosans with various molecular weights (MW) in low-fat sausages (LFSs) stored at $10^{\circ}C$ were evaluated. LFSs with SL and chitosans had 75-76% moisture, 1-2% fat, and 15.8-17.1% protein with a pH range of 6.3-6.6. Water holding capacity was decreased, but most textural properties were increased with the addition of chitosan with MW of 30-40 kDa. Hunter a (redness) values were also increased with the addition of sodium lactate and chitosans in combination with laccaic acid at the level of 0.05%, resulting in similar Hunter a value of 150 ppm of sodium nitrite. The combination of SL and chitosans slightly extended the shelf-life of LFSs approximately 3-6 days at $10^{\circ}C$, resulting in inhibition the growth of L. monocytogenes and E. coli O157:H7, as compared to the control. However, the inhibition of microbial growth at $10^{\circ}C$ was not as strong as that at $4^{\circ}C$. Thus, the storage temperature should be as low ($<4^{\circ}C$) as possible to have a maximum antimicrobial activity in LFS containing SL and various chitosans.

중학교(中學校) 학생(學生)과 학부모(學父母)의 성교육(性敎育) 요구(要求) 조사연구(調査硏究) - 수원시내 중학생을 대상으로 -

최순희,Choi, Sun Hee 한국학교보건학회 1990 韓國學校保健學會誌 Vol.3 No.1

The purpose of this study is to find out the need for sex education of middle school students and their parents. For the data collection, the survey was conducted during the period from September 10 to September 20, 1989 by using prepared questionnaire. A questionnaire was given to 592 students of 1st, 2nd and 3rd grade from four middle schools and to 408 their parents in Suwon City. The major results are summarized as follow; 1. Among the 25 questions were asked about knowledge of sex, the structure of reproductive organs, physical change during puberty, menstruation, Sexually stimulation and family plan were answered correctly by over 50% of the students. The higher the grade, the more the knowledge of sex. There was no significant difference between this knowledge and with eider sister or brother. Among the 20 questions were asked about knowledge of sex, sexually stimulation, pregnancy, emission, induced abortion and sexually transmitted disease were answered correctly by over 50% of the parents. 2. 30 questions were asked about attitude of sex, 47.7% of the students and 53.4% of the parents answered 'positive'. There was no significant difference between grade and sex of students. A significant difference '.vas not also found between years and education level of parents. 3. In case of students, experience of sex education was showed the structure of reproductive organs, physical change during puberty, temper during puberty, menstruation, emission more. In the event of parents, experience of sex education was showed the structure of reproductive organs, temper during puberty, menstruation, emission, relationship with apposite sex more. Most students felt that sex education should begin from the first grade of middle school and the first grade of high school strongly. In parents was showed the need for sex education from the primary school and the first grade of middle school highly. Namely, students and parents felt that sex education should begin from puberty. To help good developments and growth of middle school students with rapid change should be educated sex eduction properly for the occasion.

PC12와 BV2 세포에서 동충하초 추출물의 인지능력 개선 효과

최순희,승오탁,이명선,Choi, Soon-Hee,Seung, O-Tak,Lee, Myung-Sun 한국응용과학기술학회 2019 한국응용과학기술학회지 Vol.36 No.2

본 연구는 동충하초 추출물을 PC12 및 BV2 세포에서 인지능력 개선에 대한 효능을 평가하고자 하였다. 동충하초 추출물을 증류수로 추출하여 PC12 및 BV2 세포로 MTT 분석을 통해 세포 생존율을 확인하고 L-glutamate로 유도한 PC12 세포를 통해 세포 보호 효능과 아세틸콜린 함량 및 아세틸콜린에스테아제 활성을 평가하였다. 또한, LPS로 유도한 BV2 세포를 통해 nitric oxide (NO) 및 prostaglandin E2 (PGE2) 생성량 등의 항염증 효능을 측정하고 western blot 분석을 통해 $NK-{\kappa}B$, p38, JNK, caspase-3 등의 단백질 발현량을 확인하였다. 동충하초 추출물은 $200{\mu}g/m{\ell}$ 농도를 제외하고 1, 10, $100({\mu}g/m{\ell})$ 농도에서 세포 독성이 나타나지 않았다. L-glutamate로 유도한 PC12 세포에서 유의성있게 세포 보호 효능과 아세틸콜린 함량의 증가, 아세틸콜린에스테아제 활성 감소가 나타났다. 또한, 동충하초 추출물은 NO 및 PGE2 생성량과 $NK-{\kappa}B$, p38, JNK, caspase-3 등의 단백질 발현을 억제하였다. 이와 같은 결과는 동충하초 추출물이 인지능력에 대한 예방 및 개선 효능이 있음을 나타낸다. 따라서 동충하초 추출물은 인지능력 개선을 위한 새로운 천연 소재로 활용될 수 있다. The aim of this study is to evaluate the efficacy of cordyceps militaris extracts for the improvement of cognitive dysfunction in PC12 and BV2 cells. Cordyceps militaris extracts was prepared by extracting with distilled water. Cell viability was assessed by MTT assay using PC12 cells and BV2 cells. Confirmed effects of L-glutamate induced cytotoxicity test, Acetylcoline (ACh) concentration, and Acetylcolinestase (AChE) activity in PC12 cells. Anti-inflammatory activities of cordyceps militaris extracts was measured through changes in the levels of nitric oxide (NO), and prostaglandin E2 ($PGE_2$) on lipopolysaccharide(LPS)-induced BV2 cell. In addition, we measured the expression of $NF-{\kappa}B$, p38, JNK, and caspase-3 in western blot analysis. Cordyceps militaris extracts showed no cytotoxicity at the concentrations of 1, 10, and $100{\mu}g/m{\ell}$ except for the concentration of $200{\mu}g/m{\ell}$. Cordyceps militaris extracts protected the cell and exhibited significant increases in the ACh concentration and a significant decrease in the AChE activity in L-glutamate induced PC12 cells. Moreover, cordyceps militaris extracts inhibited the productions NO, and PGE2 level and the protein expression of $NF-{\kappa}B$, p38, JNK, caspase-3 in LPS-induced BV2 cells. These results indicate that cordyceps militaris extracts possible prevented and improved cognitive dysfuction symptoms. Thus, cordyceps militaris extracts may be a novel natural material option for the improvement of cognitive dysfunction.

음주예방 프로그램이 여고생의 음주관련 지식과 태도, 음주거절 자기효능 및 음주행위에 미치는 효과

최순희(Choi Soon Hee),박민정(Park Min Jung) 기본간호학회 2008 기본간호학회지 Vol.15 No.2

Purpose: This study was done to determine the effect of drinking prevention program on the levels of drinking related knowledge, attitude, drinking refusal self-efficacy and behavior in high school girls. Method: This was nonequivalent control group pre-post test design. The subjects were 133 high school girls who were conveniently assigned to experimental and control group. The data were collected from May to September, 2005 and analyzed using Chi-square test, t-test and ANCOVA. Results: 1. The 1st hypothesis, "The drinking-related knowledge score of experimental group will be significantly higher than that of control group in posttest" was supported (F=256.30, p=.001). 2. The 2nd hypothesis, "The drinking-related attitude score of experimental group will be significantly higher than that of control group in posttest" was supported (F=43.35, p=.001). The 3rd hypothesis, "The drinking refusal self-efficacy of experimental group will be significantly higher than that of control group in posttest" was supported (F=43.86, p=.001). 4. The 4th hypothesis, "The number of drinking of experimental group will be significantly lower than that of control group in posttest" was supported (F=6.12, p=.015). 5. The 5th hypothesis, "The drinking amount of experimental group will be significantly lower than that of control group in posttest" was supported (F=8.52, p=.004). 5. Conclusion: This drinking prevention program was effective in increasing the drinking-related knowledge and attitude, and the drinking refusal self-efficacy, and in reducing the drinking behavior of high school girls.

웰빙 트랜드가 한과류 선택 속성에 미치는 영향에 관한 연구

최순희(Soon Hee Choi),이윤주(Yoon Joo Lee),최영준(Young Joon Choi) 한국조리학회 2006 한국조리학회지 Vol.12 No.3

멀티모달 학습 기반의 관세 품목 분류를 위한 HS코드 추천 시스템

이앞길,최근호,김건우 한국지능정보시스템학회 2021 한국지능정보시스템학회 학술대회논문집 Vol.2021 No.6

전통한과의 웰빙 추구, 선택 속성, 고객 만족, 고객 애호도의 구조관계에 관한 연구

최순희(Soon Hee Choi),조용범(Yong Bum Cho) 한국조리학회 2009 한국조리학회지 Vol.15 No.3

지방대체제를 이용하여 기존의 유화형 소시지와 유사한 조직감을 갖는 고급 저지방 세절 소시지의 개발

최순희(Soon Hee Choi),진구복(Koo Bok Chin) 한국식품과학회 2002 한국식품과학회지 Vol.34 No.4

다산 정약용이 본 농민생활상 및 그의 개선책 - 목민심서를 중심하여 -

최순희(Soon He Choi) 단국사학회 1973 史學志 Vol.7 No.1

N/A

라디오 다큐멘터리 프로그램 연구

최순희(SoonHee Choi) 한국콘텐츠학회 2018 한국콘텐츠학회논문지 Vol.18 No.12

본 연구는 라디오 매체가 가지고 있는 고유한 특성과 기능을 짚어보고, 그 함의를 살피는 데 목적이 있다. 이를 위해 사라져가는 판소리 중고제를 조명한 라디오 다큐멘터리 〈서산 심씨 집안의 소리길〉을 대상으로 하여 텍스트 분석을 시도하였다. 방송매체인 라디오는 다큐멘터리 형식을 통해 다음과 같은 결과에 도달하였다. 첫째, 방송매체인 라디오는 음향과 내레이션, 드라마적 재연 등의 요소를 활용하여 소리저장 매체로서 기능한다. 둘째, 방송매체인 라디오는 구술사 인터뷰를 통해 인물의 육성을 녹음하고 기록하는 기록물로서 기능한다. 셋째, 방송매체인 라디오는 판소리의 소리를 학술적으로 고증하는 역할을 하고 있다. 따라서 라디오 매체가 소리저장 매체라는 고유한 특성을 활용하여 전통예술 문화이자, 무형문화재인 판소리를 기록하고 고증하는 매체로서 기능하고 있다는 점을 확인하였다. The purpose of this study is to examine the characteristics and functions of radio media and its imprecations. In doing so, the researcher attempted to analyze the text of the radio documentary, which illuminated “Seosan Sim’s Sorigil,” Pansori Jung-go-je. The analysis showed that radio, a broadcasting medium, functions as a sound storage medium by utilizing elements such as sound, narration, and dramatic reenactment. Second, the radio media enabled to record the upbringing of a person through an oral interview. Finally, the radio medium plays a role in promoting the sound of Pansori academically. This study confirms that the radio medium functions as a means of recording and ascertaining Pansori, a traditional art culture and an intangible cultural heritage, by utilizing the unique characteristics of sound storage media.