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김애정 ( Ae Jung Kim ),정진주 ( Jin Ju Jung ),이명숙 ( Myung Sook Lee ),주나미 ( Na Mi Joo ),정은경 ( Eun Kyung Jung ) 대한영양사협회 2012 대한영양사협회 학술지 Vol.18 No.3
The principal objective of this study was to evaluate the quality characteristics of mungbeanmook prepared with five different levels (0, 5, 10, 15, and 20%) of Gugija (Lycii fructus) infusion. We analyzed Hunter`s color values, pH, texture characteristics, and perfomed sensory evaluation of mungbeanmook prepared with Gugija infusion. The pH levels of mungbeanmook ranged between 5.45 and 6.12 and did not show significant differences. As Gugija infusion concentration increased, the color lightness "L" value decreased, whereas redness color "a" value and yellowness color "b" values increased (P<0.05). With regard to mechanical texture properties of the mungbeanmook samples, as the Gugija infusion concentration increased, the scores of hardness, chewiness, and gumminess all significantly decreased (P<0.05) whereas there were no significant differences in springiness or cohesiveness. The results of the sensory evaluation showed that the score of the LFLT10 sample (10% Gugija infusion) was significantly higher than those of others in terms of taste, color, flavor, texture, and overall quality (P<0.05). Taken together, the recommended optimum level of Gugija infusion in mungbeanmook is 10% for sensory evaluation. Gugija infusion can be a useful approach to improving quality of mungbeenmook as a functional food.
김애정(Kim, Ae-Jung),정경희(Joung, Kyung-Hee),신승미(Shin, Seung-Mee),임희정(Lim, Hee-Jung),조재철(Cho, Jae-Chul) 한국산학기술학회 2010 한국산학기술학회논문지 Vol.11 No.6
본 연구는 쿠키의 제조에 있어 밀가루 함량 400g에 마늘 페이스트 첨가량을 0, 40, 80, 120, 140g으로 달리 하여 쿠키의 품질특성을 측정하였다. 색도분석 결과 밝기를 나타내는 L값과 황색도를 나타내는 b값은 마늘 페이스트 첨가군에 비해 대조군이 높은 경향을 나타내었다. 적색도를 나타내는 a값은 마늘 페이스트 첨가량이 증가할수록 높 아지는 경향을 보였다. 쿠키의 경도는 마늘 페이스트 첨가량이 증가할수록 경도가 낮아지는 것으로 나타났다. 관능평 가 결과 외관, 풍미, 맛, 조직감 및 전반적인 기호도에 관한 항목에서 마늘 페이스트 40g첨가군이 가장 높은 기호도 를 나타내었다. 결과적으로 마늘페이스트 쿠키 제조 시 40g의 마늘 페이스트를 첨가하여 제조한 쿠키의 품질이 가장 우수한 것으로 판단된다. This study investigated the quality characteristics of the cookies with garlic paste. Five different paste concentration levels of 0, 40, 80, 120 and 140g were added to 400g flour to make the cookie. In terms of color, the L-value and b-value of control group was higher than that with the garlic paste added. In the case of the a-value of garlic paste added group was higher than that with the control group. Among the textural characteristics hardness was decreased according to the addition level of garlic paste. For the sensory evaluation, apperance, taste, texture and overall acceptability were excellent in the group with the addition of 40g garlic paste. From the results of this study, the cookie with 40g garlic paste added content was shown to have the best quality.
김애정(Kim, Ae-Jung),신승미(Shin, Seung-Mee),정경희(Joung, Kyung-Hee),임희정(Lim, Hee-Jung),조재철(Cho, Jae-Chul) 한국산학기술학회 2010 한국산학기술학회논문지 Vol.11 No.7
머핀 제조 시 설탕을 마늘 페이스트로 대체했을 경우 그 첨가되는 함량의 변화가 머핀의 특성에 미치는 영 향을 살펴보고자 밀가루 200g당 마늘 페이스트를 각각 0, 40, 80, 120g을 첨가하여 만든 머핀의 관능적, 기계적 특성 을 평가하였다. 색도 측정에서 L값과 b값은 대조군에 비해 마늘 페이스트 첨가군이 모두 높았고, 마늘 페이스트 양 이 증가될수록 그 수치가 높았다. a값은 대조군과 마늘 페이스트 첨가군 사이에서 유의적인 차이가 없었다. 조직감에 있어서 경도는 대조군과 마늘 페이스트 첨가군 사이에 유의적인 차이는 없었으나, 마늘 페이스트 첨가군 사이에서는 마늘 페이스트 첨가량이 늘어날수록 경도가 다소 증가되었다. 탄력성, 응집성, 점착성, 씹힘성은 대조군에 비해 마늘 페이스트 첨가군이 높은 경향을 나타내었다. 관능 검사 항목 중 외관, 향, 맛, 조직감은 대조군과 마늘 페이스트 첨 가군 사이에 유의적인 차이가 없었으며, 전반적인 기호도에 있어서 마늘 페이스트 40g 첨가군이 가장 좋은 기호도를 나타내었다. 머핀 제조시 설탕을 마늘 페이스트로 대체하고 마늘 페이스트 함량을 40g 정도 첨가한다면 기능성 머핀 으로서의 개발 가능성이 충분하다고 생각된다. This study investigated the quality characteristics of the muffins with garlic paste. Four different paste concentration levels of 0, 40, 80 and 120g were added to 200g flour to make the muffin. In terms of color, the lightness and yellowness of the muffin increased and redness decreased with increasing amounts of garlic paste. Among the textural characteristics hardness, springness, cohesiveness, gumminess and chewiness were increased according to the addition level of garlic paste. However, there were no significant differences in hardness and springness of the muffin. For the sensory evaluation, appearance, flavor, taste and texture of the muffin was not significantly different than the control group. The appearance, taste, texture and overall acceptability were excellent in the group with the addition of 40g garlic paste. From the results of this study, the muffin with 40g garlic paste added content was shown to have the best quality.
김애정(Kim, Ae-Jung),신승미(Shin, Seung-Mee),정경희(Joung, Kyung-Hee) 한국산학기술학회 2011 한국산학기술학회논문지 Vol.12 No.9
본 연구는 우리나라 고유의 겔상 식품인 청포묵의 기능성을 높이고자 흑삼 농축액을 0, 1, 2, 3, 4% 수준으 로 첨가하여 ginsenoside Rg3가 강화된 흑삼 청포묵을 제조하여 품질특성을 평가하였다. 흑삼농축액 첨가수준에 따른 흑삼 청포묵의 pH는 흑삼농축액을 첨가하지 않은 대조군에 비해 흑삼 농축액의 첨가 수준 증가에 따른 유의적인 차 이는 나타나지 않았지만, 감소하는 경향을 보였으며 당도는 유의적으로 증가하였다. 색도는 명도(L값)의 경우 흑삼 농축액 첨가비율이 증가할수록 어두워져서 명도값이 유의적으로 감소되었다. 적색도(a값)는 흑삼 농축액 1% 첨가 시 가장 높았으며 2%, 3%, 4%로 첨가비율이 상승할수록 감소되었고 황색도(b값)는 흑삼농축액 첨가비율이 증가할수록 유의적으로 감소되었다. 물성은 흑삼농축액 첨가량이 증가할수록 경도, 검성 및 씸힘성은 유의적으로 감소한 반면에 부착성은 유의적으로 증가하였고, 탄성과 결합성은 유의적 차이가 없었다. 흑삼 청포묵의 맛, 색, 풍미 및 전체적인 기호도에 있어서 흑삼 농축액 3%가 첨가된 시료가 가장 높은 점수를 보여 가장 바람직한 첨가수준으로 보여진다. The principal objective of this study was to evaluate the quality characteristics of black ginseng mook prepared with different 5 levels(0, 1, 2, 3, and 4%) of black ginseng extract. We conducted the pH, sugar content, Hunter's color values, the mechanical characteristics and a sensory evaluation analysis of black ginseng mook. The more black ginseng extract was increased, the sugar contents of black ginseng mook were significantly increased. We noted that the luminance and Hunter's b values of black ginseng mook samples were decreased the more black ginseng extract was increased, but in Hunter's a values was reverse. With regard to the mechanical properties of the black ginseng mook samples, the more black ginseng extract was increased, the score of hardness, gumminess and chewiness were significantly decreased, but adhesiveness was increased. In color, taste, flavor and overall quality, the score of 3% black ginseng mook was significantly higher than those of the all.
김애정(Kim, Ae-Jung),정경희(Joung, Kyung-Hee),신승미(Shin, Seung-Mee) 한국산학기술학회 2011 한국산학기술학회논문지 Vol.12 No.6
본 연구는 청포묵의 기능성의 높이고자 흑마늘 농축액(0, 5, 10, 15, 20%)을 첨가하여 품질특성을 알아보았 다. 명도(L값)의 경우 흑마늘 농축액 첨가비율이 증가할수록 청포묵의 색이 어두워져서 명도값이 유의적으로 감소되 었다. 적색도(a값)와 황색도(b값)의 경우는 흑마늘 농축액 첨가비율이 증가할수록 유의적으로 증가되었다. 흑마늘 농 축액 첨가량이 증가할수록 경도, 부착성, 검성은 유의적으로 감소한 반면에 부서짐성, 탄성, 씸힘성은 유의적으로 증 가하였다. 흑마늘 청포묵의 맛, 색, 풍미, 물성 및 전체적인 기호도에 있어서 흑마늘 농축액 15%가 첨가된 BG3시료 가 가장 높은 점수를 나타내었다. The principal objective of this study was to evaluate the quality characteristics of black garlic Chungpomook prepared with different 5 levels(0, 5, 10, 15, and 20%) of black garlic extract. We noted that the luminance and Hunter's L value decreased, whereas the a and b values increased. With regard to the mechanical properties of the black garlic Chungpomook samples, the more the score of hardness, adhesiveness and gumminess were significantly decreased. But fractuality, (springness and chewiness increased. In color, taste and overall quality, the score of black garlic Chungpomook with 15%(BG3) black garlic extract was significantly increased than those of the all.
림프마사지와 흑삼녹두묵 섭취가 중년여성의 체성분과 혈액성분에 미치는 영향 -사례중심으로-
정진주 ( Jin Ju Jung ),김애정 ( Ae Jung Kim ) 국제통합대체의학협회 2011 국제통합대체의학회지 Vol.7 No.2
In order to investigate the synergic effects of lymphatic massage and black ginseng mung bean mook(BGMM) intake on the levels of body composition and blood pictures in middle-Aged women for 4 weeks. I conducted only lymphatic massage with 4 middle-aged women for 2 out of 4 weeks and then for last 2 weeks, I observed to find synergic effects of lymphatic massage and BGMM intake. The average age for 4 women was 37.25 year with average height of 160.75 cm. After the 2 weeks of lymphatic massage, the levels of body composition and blood pictures did not show significant changes; but, after 2 weeks of both lymphatic massage and BGMM intake, the levels of body composition and blood pictures indicated changes. From the results combining lymphatic massage and BGMM intake is better in promoting blood circulation which protects body by discharging wastes and toxins than lymphatic massage. Thus, for the obese people in need of body weight management, it is highly recommended to combine both lymphatic massage and BGMM intake.
감자 변성 전분 배합 비율에 따른 현미다식의 품질 특성
김애정,정경희,한명륜,Kim, Ae-Jung,Joung, Kyung-Hee,Han, Myung-Ryun 한국식품영양학회 2010 韓國食品營養學會誌 Vol.23 No.1
다식을 세계화시킬 목적으로 기능성 요소를 고루 갖추고 있는 현미에 식감과 기호도 향상을 위해 감자 변성 전분을 배합하여 품질 특성을 개선하고자 한 연구결과의 요약은 다음과 같다. 감자 변성 전분을 현미분말의 0, 25, 50, 75, 100% 수준으로 배합하여 제조한 다식의 일반성분 측정 결과 수분 함량은 유의차는 없었지만 감자 변성 전분 배합 비율이 증가할수록 증가하는 경향을 보였고, 회분, 단백질 및 지방 함량은 감자변성 전분 함량이 증가할수록 유의적으로 감소하였다. 감자 변성 전분 배합 비율이 증가할수록 밝기를 나타내는 명도(L값)는 유의적으로 증가하였다(p<0.001). 적색도를 나타내는 a값은 감자 변성 전분 배합비가 높아질수록 낮아지는 경향을 나타내었으며, 특히 감자 변성 전분 100%에서 -0.40으로 유의적(p<0.001)으로 가장 낮게 나타났다. 황색도를 나타내는 b값은 감자 변성 전분 배합량이 증가할수록 유의적으로 낮아지는 것으로 나타났다(p<0.001). 물성 측정 결과, 경도(hardness), 검성(gumminess) 및 씹힘성(chewiness) 모두 감자 변성 전분의 첨가량이 증가할수록 유의적으로 증가하였다. 관능 평가 결과, 색(color)은 감자 호화전분 배합 비율이 50% 수준에서 가장 좋은 평가가 나타났고, 그 이상의 비율인 50, 75, 100%로 배합 시에는 대조군에 비해 유사하거나 낮은 평가가 나타났다. 단맛(sweetness)의 경우 감자 변성 전분 25% 배합군(BM1)에서 유의적으로 높게 평가되었으며, 입안에서의 감촉(mouthfeel)은 50% 배합군(BM2)에서 유의적으로 가장 높았으며, 감자 변성 전분을 75% 이상 첨가한 경우는 낮아지는 것으로 나타났다. 씹힘성(chewiness)과 전반적인 기호도(overall-quality)에 있어서도 유의적으로 감자 변성 전분 50% 배합군(BM2)이 가장 높게 평가되어 현미다식에 감자 변성 전분 배합 50%가 바람직할 것으로 판단된다. The principal objective of this study was to evaluate the physicochemical characteristics of brown rice Dasik prepared with different 5 levels(0, 25, 50, 75, 100%) of modified potato starch powder. We assessed the general compositions, Hunter's color values, the mechanical characteristics, and conducted a sensory evaluation analysis of brown rice Dasik at room temperature($20^{\circ}C$). The more modified potato starch powder composition was increased, the content of ash, protein and fat were significantly decreased(p<0.05). We noted that the luminance of samples were increased the more modified potato starch powder composition was increased, but in Hunter's a and b values were decreased. With regard to the mechanical properties of the Dasik samples, we noted significant differences in hardness, gumminess, chewiness but no differences in springiness, cohesiveness and adhesiveness were detected. The more modified potato starch powder composition was increased, the more the score of hardness, gumminess and chewiness were higher. The results of sensory evaluation showed that there were significant differences on the color, sweetness, mouth-feel, chewiness, overall quality of the Dasik samples(p<0.05). The score of brown rice Dasik with 50%(w/w) modified potato starch(BM2) in color, mouth-feel, chewiness, overall quality were significantly increased than those of other samples.
백삼, 홍삼 및 흑삼 분말 첨가에 따른 현미다식의 품질 특성
김애정 ( Ae Jung Kim ),한명륜 ( Myung Ryun Han ),정경희 ( Kyung Hee Joung ),강신정 ( Shin Jeong Kang ) 한국식품영양학회 2009 韓國食品營養學會誌 Vol.22 No.1
Powders prepared from three different varieties Korean Ginsengs(white, red and black) are readily available ingredients and are consumed daily by many Korean as a functional food material. These variants of Ginsengs are known to exert a variety of physiological effects. Therefore, in this study, we assessed the physiochemical characteristics of Korean Ginseng Dasik prepared with different 3 types of Ginseng powder. We conducted a sensory evaluation analysis, and assessed the mechanical characteristics, Hunter`s color values, and general compositions of 3 types of Korean Ginseng Dasik stored at room temperature(20℃). The results of our sensory evaluation showed that there were significant differences in the color, taste and overall quality of the samples(p<0.05), but there were no significant differences in odor or texture. With regard to the mechanical properties of the samples, we noted significant differences in he Hardness, Cohesiveness, Gumminess and Chewiness of the samples(p<0.05), but no differences in springiness were detected. The luminance of the black Ginseng Dasik was significantly less than that of the red, white, and control samples(p<0.05). We noted significant differences in Hunter`s b values, but no significant differences in Hunter`s a values among the samples were detected. No significant differences in the general compositions of the samples were noted. In conclusion, red Ginseng Dasik among the samples evaluated herein, has the most commercial value.
양생측정도구의 타당도와 신뢰도 재검증 -전북지역 노인을 중심으로-
정해경,권소희,김애정,왕명자,이기남,Jung, Hae-Kyoung,Kwon, So-Hee,Kim, Ae-Jung,Wang, Myoung-Ja,Lee, Ki-Nam 대한예방한의학회 2005 대한예방한의학회지 Vol.9 No.1
The objective of this study is to present basic data for producing tools to measure Yangseng of the elderly aged older than 65 by reassessing the validity and reliability of such tools already developed. In the present study, total 855 subjects were divided into 4 groups and given 31 question for the ultimate factor analysis of each item. The results cloud be summarized as follows: 1. In case of 'don't have sex in drunken state or right after dinner'(the 31st item of sex live yangseng). factor loading came out proportionally in 3 factors such as factor 4=0.358, factor 5=0.389 and factor 6=0.386. As they all failed to reach the general standard of 0.5 or more and even the minimum standard of 0.4 or more, the 31st item was deleted from the questionnaires. 2. From the factor analysis after exclusion of the 31st item, factor loading of the 25th item of sleep yangseng 'go to bed and get up regularly' appeared to be proportional in 2 factor(factor 4=0.393 and factor 7=0.373). Since it was shown that the 25th item could not be classified into a category but interacted with others in common and didn't satisfy the minimum standard of 0.4, it was deleted form the questionnaires, too. 3. From the factor analysis conducted after excluding the item numbers 31 and 25, factor loading of the 12th item of diet yangseng 'do not eat much' turned out to be relatively high with such values as factor 5=0.518 and factor 3=0.453. As it was, however, tied up with the factor of exercise yangseng, it was also deleted. In conclusion, 28 items after excluding the item numbers 12, 25 and 31 form 4 group showed the same results as divided into 8 factor with high grade of reliability and validity, evidencing the assumption that they can be employed practically to measure yangseng of the elderly aged 65 and oder.