• 한국식품과학회지
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• 제26권3호
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• pp.199-203
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• 1994

외기의 온도를 감지하여 김치의 품온을 유추함으로써 사계절에 관계없이 일정한 김장 김치맛을 감도록 하면서 소비자의 기호도를 고려하여 풋맛(key I), 김장맛(key II), 익은맛(key III)에 가까운 김치를 조기에 숙성시켜 장기간 저장할 수 있는 냉장고용 자동 제어시스템을 개발하였다. 이때 온도에 대한 micom의 디지털 출력값과의 상관관계식은 $T(^{\circ}C)$=-2.1516D+61.2037이었고 R은 0.9759로 나타났다. 자동제어시스템에 의한 김치 발효효과를 조사한 결과 key I에서는 식염농도 2%, 3% 및 5%의 경우 김치의 적숙기에 해당하는 pH4.5. 산도 0.6%에 이르는데 각각 약 $3{\sim}4$일, $4{\sim}5$일 및 $11{\sim}12$일, key II에서는 약 $2{\sim}3$일, $3{\sim}4$일 및 $10{\sim}11$일 그리고 key III에서는 약 2일, 3일 및 $9{\sim}10$일이 소요되었다. 그리고 발효 및 저장선택 3단계 key에서 저장효과는 모두 14일까지 식이 가능한 수준의 pH 및 산도범위로 유지되었고 pH 및 산도, 총균수 및 젖산균수, 환원당 함량의 변화 결과로 보아 저장효과가 어느정도 더 연장될 것으로 나타났다. 한편, 김치의 관능평가에서도 기호도면에서 뚜렷한 차이를 보였는데 특히 3% 시험구가 관능적으로 가장 좋았고 2%, 5% 순으로 나타났다. 더욱이 5% 시험구는 발효도 느리게 일어나고 관능적인 면에서도 바람직하지 못한 것으로 나타났다.

• 한국식품조리과학회지
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• 제11권1호
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• pp.13-19
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• 1995

The purpose of this study was to investigate the method of making whole Chinese cabbage Kimchi, the family's taste in Kimchi and the reason for disliking the taste of Kimchi in the Taegu area. The results were as follows; 1) Most housewives learned the method of making the Kimchi from their mothers. Method was as follows; First, scatter salt on the whole Chinese cabbage and soak that for 3∼6 hours. After, wash the whole Chinese cabbage 3 times. Then, add red pepper powder, garlic, ginger and salted fermented anchovy as basic seasoning. Be sure to, mix the red pepper powder and salted fermented anchovy until they taste hot and salty. Store the whole Chinese cabbage until they ferment. Afterwards store the whole Chinese cabbage in the refrigerator. 2) It was the whole Chinese cabbage Kimchi that most family members preferred. 3) Among the family members, the old age group preferred newly made Kimchi because of the cool and fresh taste. The adult group preferred fresh taste, also smell and peculiar taste of the seasoning were important. The adolescent group preferred fresh taste and sour taste. 4) It shows that most of the family likes Kimchi, and among the family members, about 25% of the sons and daughters dislike Kimchi. And it shows that all family members dislike salty taste. 5) The older housewives’ Kimchi was preferred over the younger housewives’ Kimchi.

• 한국식생활문화학회지
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• 제34권2호
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• pp.159-167
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• 2019

The purpose of this study is to provide basic information to improve understanding of contemporary kimchi culture in Korea. Many Koreans are now purchasing kimchi at markets, while the proportion of self-preparation is gradually decreasing. This commodification tendency of kimchi is considered to be associated with changes in consumer's behavior and attitude. In this study, a linear regression and a logistic regression model were used to identify relationships between kimchi consumption behavior and household characteristics. The results showed that the probability of kimjang activity was positively related with family size, possession of a kimchi refrigerator, self-preparation practice, and the intensity of sharing behavior. I also found that kimchi consumption volume per capita of 'purchasing' household was greater than that of 'self-preparing ' or 'sharing-dependent' households, and that the number of family members was inversely related with kimchi consumption volume per capita. The inverse relationship between family size and kimchi consumption volume per capita is considered to be contrary to the widespread thoughts in Korea, which have been developed while experiencing kimchi preparation and consumption in traditional extended families. I think that the relationship comes from differences in menu varieties, which appear to vary with family size. This issue will be investigated in subsequent studies.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2005년도 하계학술발표대회
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• pp.61-61
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• 2005

• 한국디자인학회:학술대회논문집
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• 한국디자인학회 2003년도 가을학술발표대회
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• pp.136-137
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• 2003

• 설비공학논문집
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• 제21권4호
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• pp.222-228
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• 2009

Various types of refrigerators become popular in the market such as a common refrigerator, kimchi refrigerator and wine cellar. It is required to develop a multi type refrigerator combining these refrigerators to save space and energy consumption. In this study, the performance of a multi type refrigerator, which consists of one machine room and three evaporators, was measured in a bench type multi refrigerator. The multi type refrigerator was tested by varying the number of refrigerator cabinet, refrigerant charge, and temperature conditions. In addition, the multi type refrigerator with a suction line heat exchanger(SLHX) was tested to improve system performance. Based on the experimental data, the multi type refrigerator showed better performance than the conventional refrigerator(single type system). Besides, the COP of the single system increased from 1.0 to 1.37, and those of the dual and triple system increased from 1.29 to 1.39, and 1.22 to 1.51, respectively, by applying the SLHX.

• 한국산학기술학회논문지
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• 제3권1호
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• pp.44-48
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• 2002

음식물을 장기 저장하기 위해서는 각 음식물에 적합한 온도에서 저장하여야 하는데, 우리 식생활에서 필수적인 김치의 최적 저장 온도는 0∼5℃이다. 김치의 신선도를 유지하기 위해서는 저장 온도뿐만 아니라 김치의 숙성에 필요한 미생물을 조절하기 위한 용기의 재질도 중요한 요인으로 작용한다. 본 연구에서는 김치내의 미생물 활동에 최적의 조건을 유지할 수 있는 토기 용기를 이용한 저장고를 개발하여 기존의 상용화된 제품과 특성을 비교 분석하였다.

• 조형예술학연구
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• 제8권
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• pp.185-210
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• 2005

Closely connecting Well-Being culture with our traditional eating culture. we can predict next generation Kimchi refrigerator trend with this research. In the highly developing industrial society, design has been playing the central role in the managerial strategy of a company and has been one of the central agendas in determining the economical competence of a country, and has also been regarded as a means to acquire sustainable superior competence. Thus, these trends suggest that the aesthetic value of product has become more important than its technological function. In this study we reviewed theoretically esthetic factors influencing the preference and the evaluation of a product and made a list of eight esthetic factors based on various referential studies which include simplicity, balance, unity, rhythm, style, novelty, typicality, and proportion. Also on the point of view of design, it is necessary to find out definitely the consumer preference frame the relationship among design preference design image design attribute. Will give you guidelines on which designers can select and design some more objective and reliable design factors, finding out the relation of cause and effect by which they can know what kind of product designs their consumers like and how the popular image which that product offer is composed of. We investigated the esthetic factors affecting consumers preferences and the basis for evaluating a product. Aimed at providing materials for developing product design by presenting an ,esthetic guideline product design by presenting an esthetic guideline and to put these materials to practical use. Investigated other considered elements classified by manufactures and importance of esthetic factors and its influence on consumer tastes . All of these result, It could not conclude all of the adjective design image and design factors of every consumer, but through consumer reaction framework consumer are response and prefer the products which design image have. and then understand prefered design image are influenced to design factor's and could be apply to new design development.

• 한국식품과학회지
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• 제40권6호
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• pp.661-668
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• 2008

동치미를 김치냉장고에서 발효 숙성시켰을 때 풍미가 우수한 동치미를 장기간 먹을 수 있는 저장 조건을 확립하고자 온도별(5, 10, 15, $20^{\circ}C$)로 동치미의 발효숙성 특성을 살펴보고 이를 삼성사 김치 냉장고의 자동숙성모드($23^{\circ}C$에서 25시간 발효 후 $-1^{\circ}C$ 자동전환)에서 발효시킨 동치미와 비교하였다. 동치미의 관능이 가장 좋은 시기는 pH는 $3.9{\pm}0.1$, 그리고 산도는 $0.25{\pm}0.05%$로 나타났으며 $10^{\circ}C$ 및 $15^{\circ}C$에서 숙성시킨 동치미가 적숙기에 빨리 도달하면서도 관능평가 점수가 높아 초기 발효 온도대는 $10-15^{\circ}C$가 적합하다는 결과를 얻었다. 이에 반해 자동숙성모드에서 저장한 동치미는 30일 경까지 적숙기에 도달하지 못하였다. 김치냉장고 초기 발효 시간을 결정하기 위하여 동치미를 $10^{\circ}C$ 및 $15^{\circ}C$에서 저장하여 산도가 0.1, 0.2 또는 0.3%에 도달하였을 때 $-1^{\circ}C$에 7일간 저장하면서 동치미의 발효 진행 및 관능검사를 실시한 결과 $10^{\circ}C$에서 발효시킨 동치미가 $15^{\circ}C$ 발효군보다 탄산미가 높고 군덕맛의 강도는 낮아 종합평가 점수가 높았다. $-1^{\circ}C$에 저장한 동치미의 산도는 1주일 동안 $0.08{\pm}0.02%$ 증가하여 저장온도 $-1^{\circ}C$에서도 미생물의 발육을 완전히 억제되지 못하는 것으로 나타났다. 본 연구 결과 동치미를 김치냉장고에서 자동으로 발효 저장할 때 동치미의 특성을 최대화할 수 있는 조건으로 $10^{\circ}C$에서 산도가 0.2%에 도달하였을 때 까지 발효시킨 후 $-2.5{\pm}0.5^{\circ}C$로 전환할 것을 제안한다. 이러한 동치미는 계절에 상관없이 탄산미와 살얼음맛을 느낄 수 있고 군덕내의 발생은 장기간 억제할 수 있을 것으로 생각된다.

• 동아시아식생활학회지
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• 제14권4호
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• pp.319-337
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• 2004

The purpose of this study was to investigate the dietary life about Kimchi of the housewives. Self-administrated questionnaires were completed by 322 housewives in Wonju area. The results were as follows: In the point of housewives' domestic duties, over 50% of housewives took care of their domestic duties alone, and the rate who learned how to manage domestic duties from their mothers before marriage decreased as the age got younger. 77.6% of housewives responded that both man and woman could manage a dietary life at home in the future, and the rate of such response was higher as their educational careers were higher and they were younger. In the point of housewives' basic situation about Kimchi, the rate of housewives who knew how to prepare kimchi was high as they were older, and the holding rate of a refrigerator for Kimchi was high as much as 72.4%. In the point of preparation for Kimchi, the rate who made Kimchi by themselves was high, but the rate of preparing Kimchi by their parents for them was higher in the twenties. Frequency of making Kimchi, an amount or a kind of Kimchi were notably different according to housewives' age, a type of their family, the number of their family, and their having a job or not. Housewives' opinion of a market kimchi was that it was expensive, and not sanitary, and rate of purchasing Kimchi was also low. In the point of the prepartion method of Kimchi for the winter, the rate who gained Kimchi from their parents was higher as they lived in an apartment, and had a nuclear family, and had the lesser family members. In an amount of Kimchi prepared for the winter, 11∼22 heads were 23.9% and 21∼30 heads were 21.9%. In the point of the method preparing Kimchi in the future, 53.8% of housewives responded that they would make by themselves, and 28.0% answered they would prepare or purchase. 77.4% of housewives answered that they would teach how to make Kimchi to their children. In conclusion, in housewives of Wonju area, wanted to make Kimchi by themselves and wanted their children to learn how to make Kimchi.