• 한국식생활문화학회지
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• 제5권2호
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• pp.229-233
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• 1990

Changes in chemical components of green tea leaves at different cooking conditions-blanching and frying-were surveyed as a method of utilizing low graded green tea leaves which missed appropriate plucking times. There was no significant difference in protein content during cooking. But contents of chlorophyll, tannin, vitamin C and caffeine were decreased during cooking, contents of chlorophyll and caffeine showed a greater decrease in frying than blanching. Content of total amino acid of green tea leaf was 15.8% and blanching showed bigger diminution of its content in comparision with frying during cooking.

• 한국식품과학회지
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• 제52권3호
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• pp.310-315
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• 2020

4개 상표의 즉석 쌀밥을 이용하여, 취반 후 30분 이내(0, 5, 10, 20, 30분)의 조직감 변화를 탐침이동 속도(0.5, 1 mm/s) 및 변형률(30, 70%)을 달리하면서 TPA방법으로 경도, 점착성, 응집성, 씹힘성 및 탄성 항목에 대해 측정하였다. 쌀밥의 조직감은 응집성, 점착성 및 씹힘성의 경우 취반 후 20-30분 경과 시, 취반 직후 시료와 비교하여 유의적 차이가 다수 발생하였으며, 특히 점착성은 취반 후 10분 경과 때부터 유의적 차이가 일부에서 나타난 반면에 탄성은 30분 경과 때에도 유의적 차이가 거의 발생하지 않는다. 결론적으로 쌀밥의 조직감을 측정할 경우 가급적 취반 후 10-20분 이내에 측정하는 것이 변화되지 않은 원래 쌀밥의 조직감 측정을 위해 바람직하다 하겠다.

• 한국식생활문화학회지
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• 제34권4호
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• pp.411-423
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• 2019

This study conducted qualitative research through in-depth interviews on the diffusion process of Korean food in accordance with the length of residence of Chinese students in Korea. As the analysis method, the qualitative analysis method such as NVivo12.0 was used, and the analysis was performed through word frequency, word cloud, and coding matrix. The images of taste of Korean food were revealed as 'Spicy', 'Sweet', and 'Light taste' by both short-term Chinese residents and long-term Chinese residents. The long-term Chinese residents showed their dissatisfaction with the institutional food, and they also pointed out the importance of the matter of cooking for quick adaptation to life in Korea. The long-term Chinese residents also thought of Korean food as 'High-fiber food', and this was influenced by the 'Less-oil' cooking method of Korean food, which is different from the cooking method of Chinese food. The length of residence was used as a main variable of this study, and it was one of the factors having positive effects on the diffusion of Korean food and acculturation. It would be difficult to generalize the results because this study used the convenience sampling method and snowball sampling.

• 대한영양사협회학술지
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• 제4권2호
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• pp.263-269
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• 1998

This study was investigated to see the microbiological results(total plate counts, coliforms) and vitamin C contents in cooking five kinds of raw and cooked vegetables, contributing to a data base for making better environment for foodservice, dividing cooking methods into two ways which was generally used at industrial foodservice institutions. Namul and Saengchae, especially Radish Saengchae, seasoned with red pepper powder after seasoning showed higher level of total plate counts and coliforms than guide line. After holding, just before serving, most Namul and Saengchae, except Bean sprout Muchim, showed higher microbiological level than guide line, Saengchae seasoned with soybean, salt, and red pepper paste and Radish Saengchae seasoned with salt and vinegar showed high level of vitamin C remaining rate. By the result of this study, better sanitary treatment and scientific cooking method is demanded when Namuls of Saenchaes are prepared with served in industrial foodservice institutions.

• 대한가정학회지
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• 제27권3호
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• pp.71-78
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• 1989

As the level of life improves, the eating habit is changing from rice meal to bread meal and at the time, eat more strawberry jam than before. We tried to study to select the good cooking method and the proper strawberry variety for the jam through the sensory evaluation We made four kinds jam of Bogyo-Joseoung and Ai-berry by different cooking methods, the result6s of the sensory evaluation are as follow: The jam of Ai-berry is better than that of Bogyo-Joseoung by the paired comparison test but the difference between those, if we add some lemon to the jam of Bogyo-Joseoung and Ai-berry, is very little. The multiple comparison test proves the sourness, if added some lemon and citric acid, become better and the color and viscosity, if added pectin, became better. The overall preference about jam, if pectin and citric acid were added together, was best. In addition, we evaluated the quality of jammed bread by multiple comparison test. The result is like this: The jam with lemon is very good in color, flavor, sourness and texture, but the jam with pectin and citric acid was the best in overall preference.

• 한국식품조리과학회지
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• 제3권2호
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• pp.38-49
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• 1987

This study was designed for the standard formulation of SULNONGTANG cooking method, I have performed a sensory evaluation and physical properties of conventional SULNONGTANG and Market SULNONGTANG. The results were as follows : 1. In case of conventional method, in term of the addition of ingredients, to maintain optimal nutrition and to achieve good appearance and taste from sliced meat (Pyoun Yuk) of the beef's head, brisket, tongue ana breast, the followings are recommended cooking methods 1) For beef's leg bones, lead, knee bones and tripe, it is reasonable to addition from the beginning and to boil them for 12~18 hours. 2) Sliced meat from the head should be prepared after 4 hours boiling. 3) Brisket, tongue and breast should be added 2 hours before cooking is finished. 2. In Market SULNONGTANG, taste was poorer than that of conventional SULNONGTANG. When the head is added to Market SULNONGTANG, taste was more desirable than those added hooves or knee bones.

• 한국조리학회지
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• 제5권1호
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• pp.131-148
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• 1999

Cheju's local foods are various but Island being geographically surrounded by water, sea-foods play a greater part in the diet that is quite different from the mainland Most of dishes are prepared from local foods and the marine products. That traditional food that have been developed through the lifestyle are now becoming the great interest to both foreign and domestic guests. In this research, we have concluded that developing a cheju's traditional food manu and local manu cooking method. 1. Improvement of cooking method. - development of cheju's traditional Food material and spice. 2. Use not raw fish - boiling, grilling, frying 3. Improvement of cheju's local Food's name. 4. Use the only Boneless fish. 5. taste reformation of Fermentation Food - Masking the TMA etc. 6. Use the many Spice in local food.

• 한국식품조리과학회지
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• 제7권1호
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• pp.81-85
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• 1991

This study was carried out to understand and analyze the cooking and processing methods presented in CHE MIN YO SUL (chapter 82~86). The result from the study are as follows; 1. Byung was made from dough of wheat flour, glutinous rice flour, small green peas flour an rice of millet etc. by steaming, roasting, deep fat frying or sauted, or it had eaten Byung which was made from egg or seagull's egg without cereal was simillar to Korea's fried egg cake. 2. Jong and Youl were steamed product made from mixture of millet and rice which were wrapped with leaf of Julpool or bamboo's leaf. It's shape was simillar to Korea's Song-Pyun but different from materials and cooking method. 3. Jamyong's cooking method was boild the mixture of white rice soup, Myong-Jup, and salt. and then pour the rised Bal. 4. Ye and Lo were boiling product made from new oat and appricot seed flour. It was simillar to sweet drink made from rice, and put them in the jar for storage.

• 한국식품영양과학회지
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• 제45권12호
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• pp.1784-1791
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• 2016

한국인이 마늘을 섭취할 때 주로 사용하는 조리방법으로 8종의 마늘을 준비하여 조리 조건이 마늘의 항산화 활성과 이화학적 특성에 미치는 영향을 살펴보았다. 열처리 강도가 높은 조리법일수록 마늘의 수분 손실이 컸으며, 명도는 낮아지고 황색도는 높아지는 전형적 갈변 현상을 나타내었다. 특히 명도가 가장 낮았던 프라잉과 팬 프라잉으로 조리된 마늘에서는 수용성 고형분 함량 역시 유의적으로 낮아 조리온도가 높을수록 수용성 저분자 물질로부터 불용성 고분자 중합물질을 형성하는 비효소적 갈변반응이 더 가속화되었음을 시사해주었다. 한편 조리된 마늘은 생마늘보다 thiosulfinates 함량이 낮았으며, 이는 열처리에 의해 thiosulfinates가 polysulfides로 분해되었거나, 열전달 매체를 사용한 삶기, 프라잉, 팬 프라잉으로 조리된 마늘에서는 이들 물질이 열전달 매체로 용출되었을 가능성을 시사해주었다. 전자레인지로 조리된 마늘은 다른 마늘보다 유기산과 thiosulfinates, 플라보노이드 성분들이 상대적으로 많이 보유되어 있었으며, 이는 에너지가 낮고 조리시간이 짧은 전자레인지 가열방식에 의해 마늘 속 열에 약한 성분들이 상대적으로 덜 분해된 결과로 볼 수 있다. 높은 온도에서 조리된 마늘들은 총 환원력과 금속 소거능이 높은 경향을 나타내었으며, 이는 색도 결과에 의해 시사된 것과 같이 환원력을 지닌 갈변반응의 중간물질과 최종물질들이 고온 조리 시 더 활발히 생성된 결과로 해석되었다. 물과 기름을 열전달 매체로 하여 조리된 마늘에서는 총 환원력과 플라보노이드 함량이 상대적으로 낮은 경향을 나타내었다. 그러나 생마늘과 조리된 마늘에서 측정된 총 환원력과 플라보노이드 정량 결과는 DPPH 라디칼 소거능 결과와는 다소 일치하지 않았다. 이는 환원성 물질들의 총량이 증가하였음에도 불구하고 우수한 항산화 활성을 지닌 일부 열에 불안정한 플라보노이드와 페놀 화합물들이 조리 중 감소하였을 가능성을 말해준다. 따라서 조리 중 마늘 내부에서 분해 혹은 새로이 생성될 수 있는 개별 환원성 물질들의 조성과 항산화 활성 비교에 대한 후속연구가 필요할 것으로 생각한다.

• 한국식품영양학회지
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• 제24권4호
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• pp.535-550
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• 2011

The purpose of this study was to investigate changes in the cooking process of $Bibimbab$(cooked rice mixed with various ingredients) appeared in cook books published after Korean modern era, approximately from late 19th century to the present. 7 cook books were chosen to be analyzed. It is found that the ingredients were mixed with the rice before being served in the cook books written in late 19th century until mid 20th century, while the ingredients were separately decorated on top of the rice in the cook books written from mid 20th century until late 20th century. $Gochujang$(Korean chilly paste), which is common spicy seasoning for $Bibimbab$ in the present time, appeared only in $Hangukeumak$(1987) which is written in late 20th century. Prior to $Hangukeumak$(1987), chilly powder or chilly was used for chilly-based spicy seasoning. Cook books written in late 19th century until mid 20th century, ingredients used for $Bibimbab$ had complicated cooking methods such as $Jeonyueo$(assorted pan-fried delicacies), $Nurumi$(fried beef skewer with various vegetables) and $Sanjeok$(grilled beef skewer). From mid 20th century until late 20th century, among the cook books analyzed in this research, only $Hankukyoribaekguasajeon$(1976) suggested $Jeonyueo$ as an ingredient, and in general, the cooking method for preparing beef became simpler. For further studies, firstly, the cooking procedures used for $Bibimbab$ in the prior period to the Korean modern era need to be examined for more information about the changes of cooking style of $Bibimbab$. Secondly, new $Bibimbab$ recipes for modern restaurants could be created by using the recipes used in the historical cook books. Finally, the definitions of culinary terms used in historical cook books need to be clarified.