• 제목/요약/키워드: Chinese Cabbage Kimchi

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배추의 부위에 따른 김치의 품질특성과 동결건조에 의한 품질변화 (Quality Characteristics of Kimchi Prepared with Different Part of Chinese Cabbage and Its Quality Change by Freeze-drying)

  • 고영태;이주연
    • 한국식품과학회지
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    • 제36권5호
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    • pp.784-789
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    • 2004
  • 본 연구의 목적은 배추를 중륵, 잎, 전체와 같이 부위별로 나누어 각각 다른 김치를 제조하여 김치의 품질특성 즉, 젖산균의 생육과 산생성, 관능성 및 휘발성냄새성분을 조사하고, 아 울러 동결건조가 부위별로 나누어 제조된 김치의 품질에 미치는 영향을 조사하는 것이다. 먼저 염도를 보면 whole(전체)은 2.31%인데 비하여 중륵부위는 2.03%로 낮았고, 잎부위는 2.68%로 높았으며 배추의 부위사이에 유의적인 차이가 있었다(p<0.05). $20^{\circ}C$, 3일 숙성된 시료의 pH를 보면 중륵시료가 4.00으로 가장 낮았고, 잎시료가 4.62로 가장 높았다. 산도는 whole시료 0.652%, 중륵시료 0.667%에 비하여 잎시료는 0.422%로 낮았으며 잎시료의 산도 수치는 다른 두 시료와 유의적인 차이를 보였다(p<0.05). 젖산 균수는 whole시료 $1.7{\times}10^9$, 중륵시료 $1.8{\times}10^9$, 잎시료 $1.0{\times}10^9$으로 whole시료와 중륵시료가 잎시료보다 다소 높았다. 관능적특성을 보면 동결건조여부에 관계없이 표준시료(전체)와 중륵시료의 전반적인 기호도, 맛 및 냄새가 잎시료보다 우수하였다. 숙성시료 또는 동결건조/복원시료의 경우에는 whole시료와 중륵시료에서 ethanol과 함유황화합물과 같은 휘발성냄새성분 함량이 잎시료보다 대체적으로 높았다.

염화칼슘을 함유하는 소금용액에서의 절임이 김치숙성에 미치는 영향 (Effect of Salting in Salt Solution Added calcium Chloride on the Fermentation of Baechu Kimchi)

  • 오영애;김순동
    • 동아시아식생활학회지
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    • 제5권3호
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    • pp.287-298
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    • 1995
  • This study was undertaken to examine the effect of salting in 10% salt solution added 2% calcium chloride on the kimchi fermentation. The addition of calcium chloride extended edible periods of the Kimchi to 4~5 days and increased relatively the hardness of Chinese Cabbage. In the addition of calcium chloride, the activities of amylase and $\beta$ -galactosidase were not high during all periods fermentation. Polygalacturonase and protease activities were low 2~21%, 2~26% all periods fermentation, respectively. There were significant correlations between the delay of ripeness and decreasing enzyme activation. The amount of free amino acid by the treatment with calcium chloride was decreased of 10~16% at the late of fermentation than that of control. the treatment with calcium chloride of the Kimchi was increased hardness, but decreased cohesiveness and gumminess was during all periods fermentation. the adhesiveness was increased at the early of fermentation but decreased at the late of fermentation.

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김치제조용 배추의 구조와 조직감 측정에 관한 연구 (Macro-and Microstructure of Chinese Cabbage Leaves and Their Texture Measurements)

  • 이철호;황인주;김정교
    • 한국식품과학회지
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    • 제20권6호
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    • pp.742-748
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    • 1988
  • 김치제조에 사용되는 결구포합형 배추의 구조와 그 조직감 특성을 조사하는 방법을 연구하였으며 소금절임, 가열데침 공정등에 의한 배추임의 구조적 변화와 조직감 변화를 조사하였다. 배추잎의 형성순서에 따라 잎의 길이와 두께는 비례적으로 증가하였으며 두께는 최외엽에서 다소 감소하는 현상을 나타내었다. 배추잎의 미세구조는 밀집된 유관속조직 주위에 유조직 세포가 쌓여있는 형태로서 절단시험에서 외피와 유관속조직의 특징적인 절단력 곡선들을 나타내었다. 절임과 데침처리에 의하여 배추잎의 절단력은 증가하였으며 이것은 주로 세포벽의 구조적 변형에 따라 포개짐에 의한 절단면의 수적 증가에 의한 것이었다.

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김치에 대한 일본인의 인식 및 기호도 조사 (A Surrey of Japanese Perception and Preference for Kimchi)

  • 한재숙;최영희;김영진;김태선;한준표;일본명;일본명;일본명
    • 한국식품조리과학회지
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    • 제15권1호
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    • pp.42-49
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    • 1999
  • The purpose of this study was to investigate Japanese perception and preference for Kimchi. A questionnaire survey was conducted on 605 Japanese (male 224, female 381) residing in Kobe, Kyoto, Osaka, Himezi, and Tokyo. Of the respondents, 90.2% have not visited Korea however, 83.3% experienced Korean food. On their first impression of Kimchi, 56.9% answered that it was ‘good’, and 65.4% answered ‘good’ for their after taste impression. Total 92.7% of the respondents, answered nationality of kimchi is ‘Korea’. The most familiar kimchi is Baechu kimchi, and they preferred the part from white stem of the Chinese cabbage. On their perception of kimchi, ‘Kimchi is stamina food’ had the highest score of 4.17${\pm}$1.11 from male and 4.25${\pm}$0.85 from female, respectively. Their favorite sub-materials were red pepper (37.4%), radishes (33.6%) and garlic (28.4%), and unfavorable sub-materials were anchovy (28.4%) and garlic (16.5%). The most popalar dishes using Kimchi were Kimchi Ramyun (84.0%) and Kimchi Bokumbab (60.7%).

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소금절임과 김치담금시 효모의 첨가가 숙성에 미치는 영향 (Effects of Yeast Addition during Salting and Preparation on Fermentation of Kimchi)

  • 김순동;김경희;오영애
    • 한국식품영양과학회지
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    • 제27권6호
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    • pp.1077-1085
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    • 1998
  • The effects of yeast on the fermentation of kimchi were investigated. The treatments were divided into two groups; yeast treatment during salting of Chinese cabbage(YS) and yeast treatment added in kimchi preparation(YF kimchi). The edible periods of the kimchi after yeast treatment during salting (YS kimchi) was extended 4~5 days by the results of pH, acidity, sensory quality. The activities of amylase, polygalacturonase and galactosidase of YS kimchi were retained at low levels compared to non treated condition throughout all fermentation periods, whereas protease activity was not significant different from the non treated condition. In addition, the contents of total hexose and uronic acid did not show remarkable change throughout fermentation, but total pentose was decreased by more than 7% at the early middle stage of fermentation(7~14 day after soaking). The change of free amino acid content was decreased by 16~44% than the non treated condition. In contrast, in the YF kimchi, the sensory quality was not good. The activities of amylase, protease, polygalacturonase and gal actosidase were appreciably higher than that of the non treated condition. Meanwhile, the contents of total hexose, total pentose and uronic acid, as products of degradation of cell wall constituents by the above enzymes, were decreased by 18~68% throughout fermentation than the non treated con dition, and total free amino acids were higher than the YS kimchi. Thus, yeast treatment during salting was found to be more effective to extend the edible periods of the kimchi.

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백김치 숙성중 물리화학적 특성변화 (Changes in Physicochemical Properties of Baik-kimchi during Fermentation)

  • 문수경;류홍수
    • 한국식품영양과학회지
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    • 제26권6호
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    • pp.1013-1020
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    • 1997
  • To elicit the effect of fermentation on food quality of the watery Chinese cabbage pickles without fish sauce and red pepper paste(Baik-kimchi), changes in physicochemical properties and microstructure of fiber components were studied. Better water holding capacity(WHC) was showed in Baik-kimchi fermented at $25^{\circ}C$ than that of Baik-kimchi fermented at 5$^{\circ}C$. WHC measured at pH 2 and 6 were ranged from 10.18 to 16.79g/g dried sample for Baik-kimchi fermented at $25^{\circ}C$ and 6.51~14.58g/g dried sample for sample for samples at 5$^{\circ}C$, respectively. The higher WHC was resulted in pH controlled freeze-dried sample to pH 6 than that measured in pH 2 sample. The settling volume(SV) and oil adsorption capacity(OAC) increased with fermentation period and kept the same value for a little while, but slightly decreased in the over ripening period. Baik-kimchi fermented at $25^{\circ}C$ exhibited more shrunk microstructure of parenchyma cell and xylem than those of Baik-kimchi fermented at 5$^{\circ}C$. The appearance of SDF of the both Baik-kimchi ripened at 5$^{\circ}C$ and $25^{\circ}C$ could give granular shape, whereas the overripened Baik-kimchi had smooth surface of SDF. On the other hand, the IDF retained the original shape during fermentation.

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배추의 염절임 및 탈염 공정중 물질이동 (Mass Transfer during Salting and Desalting Processes of Chinese Cabbage)

  • Kim, Dong-Kwan;Kim, Myung-Hwan;Kim, Byung-Yong
    • 한국식품영양과학회지
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    • 제22권3호
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    • pp.317-322
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    • 1993
  • 배추의 염절임(5$0^{\circ}C$, 25% 소금용액)및 탈염(5$0^{\circ}C$, 증류수)과정중 침지시간에 따른 물질이동을 수분흡수 또는 유출, 소금유출 또는 흡수 및 환원당유출로써 조사하였다. 염절임 과정중 수분유출과 소금흡수는 초기 6시간 침지과정에서 빠르게 이루어진 후 증가현상이 둔화되었다. 24시간 염절임 과정 후 초기 100g 배추무게당 수분유출과 소금흡수는 각각 33.35g과 6.26g이었다. 염절임과정중 수분함량은 94.29%에서 83.11%로 줄어들었다. 환원당농도 역시 29.2mg/$m\ell$에서 6.5mg/$m\ell$로 낮아졌으며, 침지시간(hr) 의 평방근을 이용한 직선식은 Y=30.1841-5.0269√t이었다. 24시간 염절임 한후 탈염과정에서의 수분흡수와 소금유출은 초기 4시간 침지과정에서 빠르게 이루어진 후 직선적으로 계속적인 증가현상을 나타내었다. 12시간 탈염과정 후 초기 100g배추 무게당 수분흡수는 20.82g이 었으며, 소금유출은 9.14g이었다. 탈염과정에서의 소금유출이 염절임과정의 소금흡수보다 높은 이유는 염절임 및 탈염과정에서 배추의 고형분 유출에 기인된 것이었다. 12시간의 탈염공정으로 김치 제조시 배추의 적정 소금농도인 3%로 낮출수 있었다. 이때의 환원당농도는 1.6mg/$m\ell$로 낮아졌으며, 침지시간의 평방근을 이용한 직선식은 Y=6.7854-1.5992√t로써 염절임 공정의 기울기값 (-5.0269)과 비교할때 탈염공정에서의 환원당 겉보기 유출속도는 낮았다.

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김치에 대한 사상체질의학적(四象體質醫學的) 고찰(考察)(I) (A Study of Sasang Constitution in Kimchi)

  • 안탁원
    • 대한예방한의학회지
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    • 제7권1호
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    • pp.103-122
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    • 2003
  • Purposes This study is for the constitutional health in daily life by adding the Sasang Constitutional points to the kimchi's nutritional ones. It lays the foundation of the development of both new medical kimchis and production of various kinds of kimchis according to different constitution. Methods We have examined the Keemy(氣味) and effect(效能) of kimchi represented in the Korean medicine [Dongyibogam(東醫寶鑑), Hyangyaggibseongbang(鄕藥集成方), Choongyakdaesajeon(中葯大辭典)] and Leejema's literature [DongyiSoosebowon(東醫壽世保元), Dongmooyugo(東武遺稿), Chobon kwon(草本卷)]. Results 1) There are 18 kinds of materials in kimchi, 9 main materials and 9 additional ones. 2) There are mustard, red pepper, garlic, leek, ginger, salt, green onion, and dropwort as good materials of kimchi for Soeumin, which are mostly Shinon(辛溫) or Yeoll(熱). 3) There are eggplant, oyster, chinese cabbage, shrimp, cucumber, and sesame as good materials of kimchi for Soyangin, which are mostly Gam(甘) or Ham(寒) or Ryang(凉), Han(寒). 4) There are bracken, perilla, radish, and taro as good materials of kimchi for Taeumin. which are mostly ShinGam(辛甘) or OnPyeong(溫平), Ryang(凉) Han(寒).

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유청칼슘 첨가가 김치의 품질특성에 미치는 영향 (Effect of Whey Calcium on the Quality Characteristics of Kimchi)

  • 박우포;박규동
    • 한국식품저장유통학회지
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    • 제11권1호
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    • pp.34-37
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    • 2004
  • 유청칼슘을 0.5%, 1.0% 및 1.5%씩 첨가하여 만든 김치를 1$0^{\circ}C$에서 숙성시키면서 pH, 적정산도, 환원당 함량, 총균수 및 유산균수를 측정한 결과는 다음과 같았다. 김치의 담금 직후부터 유청칼슘을 첨가한 시험구가 대조구보다 높은 pH를 유지하였다. 숙성 5일까지는 시험구간에 적정산도의 차이가 거의 나타나지 않았으나 그 이후에는 유청칼슘을 첨가한 시험구의 적정산도가 대조구보다 모두 높았다. 특히 유청칼슘의 첨가량이 많을수록 적정산도가 높았다. 유청칼슘을 첨가한 시험구는 김치 담금시부터 총균수 및 유산균가 많았으며, 유청칼슘의 첨가량이 많을수록 총균수 및 유산균수가 더 많았다.

김치의 공업적(工業的) 생산(生産)을 위한 공업표준화(工業標準化)에 관(關)한 연구(硏究) 제(第)1보(報) 공업적생산(工業的生産)을 위한 조사(調査) (Studies on Kimchi for its Standardization for the Industrial Production Part 1. Survey of Status Industrial Production)

  • 유태종;정동효
    • 한국식품과학회지
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    • 제6권2호
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    • pp.116-123
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    • 1974
  • 1) In Seoul, it was known that the season for preparing Kimchies (fermented vegetables) for the winter was from the middle of November to early in December, in which the preparing rates of Kimchies in the middle of November, the end of November and early in December were 32.7%, 41.3% and 12.5%, respectively. The time that the largest quantity of them was prepared was about the end of November. 2) The average cost of Kimchies prepared for the winter for a family of four, five, six and seven was $10,000{\sim}15,000$ Won, $15,100{\sim}20,000$ Won, $10,100{\sim}20,000$ Won and $10,100{\sim}20,000$ Won, respectively, and the cost did not increase in proportion to members of a family. In case of the family of $6{\sim}7$, the cost for Kimchies showed a wide range compared with those for the family of $4{\sim}5$ 3) The main raw materials of kimchi for one person for the winter required $12{\sim}20$ heads of Chinese cabbages, $14{\sim}20$ roots of radishes, $4{\sim}7$ cloves of garlics and $300{\sim}500g$ of powdered red pepper. 4) The residents living in Seoul had prepared the several kinds of the pickles for the winter as follows; (1) Chinese cabbage Kimchi (98.9%), (2) Whole Chinese cabbage Kimchi (74.7%), (3) Kkakdugi (68.6%), (4) Dongchimi (66.4%) and (5) Chong-kak Kimchi (63.3%). It has, therefore. been considered that the five kinds of Kimchies mentioned above may be industrialized. 5) Uniqueness of the raw materials used for the most popular Chinese cabbage Kimchi was to use leeks, garlics, red peppers and gingers as spices, and it was also known that proper amounts of salted shrimp pickles and oysters was mixed to the Kimchies. Therefore, it had been considered that the characteristics of Chinese cabbage Kimchies for the winter had the hot taste with freshness. 6) For keeping the Kimchies during the winter about the half of the pickle jars was buried in the ground, and another half of them were wrapped in the straw bags or styropol and they were placed on the ground or kept in the basement, 7) In most case (80.9%), the salt concentration of pickling was adjusted by one's experiences, and only 19% of them was measured with the instruments. 8) Most of remaining kimchies were usually used for other cooks, but some of them were thrown away. 9) The ratio of the people who had ever bought the market Kimchies for their own edibility was 17.8% and most of them got it only in the spring and summer season. 10) About 18% of the residents living in the general houses in Seoul had ever bought the market Kimchies. It was also known that about 48% of the residents living in the general houses and about 79% of the residents living in the apartments wanted to purchase the market Kimchies if the production of the delicious Kimchies were industrialized. The season that the people wanted to get the market Kimchies was a little different each other among the residents. About 13.4% of the residents living in the general houses wanted to purchase the Kimchies during the summer, and 11.9% of them wanted to get it throughout the year. On the other hand, in case of the apartments, 25.2% of the residents wanted to get it during the summer and 24.4% of them wanted it throughout the year (4 seasons) and 19.9% of them wanted it during two seasons. The data mentioned above have shown that many residents hope strongly an industrial production of the Kimchies. It is also true that many residents living in both the general houses and apartments want to get the market kimchies throughout the year, and particulary during the summer season that most foods are very apt to be spoiled.

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