• 한국식생활문화학회지
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• 제16권3호
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• pp.235-242
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• 2001

Chemical properties of the different parts of watercress(Oenanthe javanica D.C.) grown and harvested from the culture fields under different cultivating methods were studied. In proximate analyses of watercress in parts, moisture contained more in stem than in root or in leaf, but crude protein and crude lipid contents were lower in stem than in root or in leaf. Crude ash in root contained up to about double amount in leaf or stem. Major mineral elements detected in watercress were Fe, Mg, Ca, and K, and their contents in root was higher than those in stem or leaf. Especially, Fe in root was significantly higher than that in stem or in leaf. Total free sugar composed mainly with fructose and glucose, was the highest in watercress from Hwasoon and followed the watercress from Jeonju and Donggok in order. Free sugar content was highest in leaf and the lowest in root. Major water-soluble vitamins were vitamin C, thiamin and biotin and the content of vitamin C was higher than others. These vitamins contained more in leaf than in stem or root. Niacin contained 6.09 mg/100 g in leaf of watercress from Hwasoon, which was much higher than others, but it was not detected in stem of watercress from Jeonju. Organic acids detected were oxalic acid, citric acid and malic acid and other 12 organic acids were not detected. In fatty acid composition, there were significant differences among watercresses from different parts and different culture fields. Linoleic acid, linolenic acid and palmitic acid were major fatty acids contained in watercress and it took about 80% of the total content. Amino acid content in leaf was higher than that in root and in stem. Glutamic acid and proline were major amino acids in stem of watercress from Jeonju and in stem of watercresses from Hwasoon and Donggok, respectively. In leaves of all three watercresses glutamic acid content was the highest.

• 한국융합학회논문지
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• 제8권7호
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• pp.167-173
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• 2017

본 연구는 조리기구와 친환경 식문화콘텐츠의 접목형 융합상품으로 최근 소비자의 니즈를 반영한 단순한 전시용도가 아닌 새로운 상품으로서의 가능성을 제시하였다. 또한, 상품화를 위하여 본 과제에서 제작할 디자인이 반영되도록 3D Rendering, 3D Mock-up 등을 활용해 별도의 제작공정을 들여 프로토타입 형태로 제작하고, 이후 생산자와 협의 등을 통해 다양한 상품으로 확장 고려 될 수 있을 것으로 판단된다. 국내는 물론 국외에도 적용할 수 있는 조리 기구를 개발, 디자인함으로써 각자가 자신의 취향에 맞게 식재료를 가열하거나 고기 등을 구워 먹을 수 있도록 한 제품으로 기존에 출시된 그릴 팬에서는 찾을 수 없는 보다 앞서가는 기능과 현대의 변화된 식문화에 잘 부합하며, 감성적이며 형태적으로 교류할 수 있는 디자인을 더하여 참신하고 혁신적인 주방제품 트렌드를 리드할 수 있도록 하였다.

• 한국콘텐츠학회논문지
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• 제17권7호
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• pp.320-331
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• 2017

본 연구는 한식콘텐츠 이용 후 형성된 한식에 대한 호감도가 한류호감도, 한국의 국가이미지, 그리고 한국 방문의도에 미치는 영향을 분석하기 위해 수행되었다. 한식콘텐츠를 '한국 음식과 관련된 각종 정보나 내용물'로 정의하고, 한식 레시피 콘텐츠, 한식 식문화 콘텐츠, 한식 레스토랑 가이드, 한식 미디어 콘텐츠의 4가지 콘텐츠 유형으로 제시한 뒤 한 가지 이상의 한식 콘텐츠 이용 경험이 있는 2030 베트남 젊은 층을 대상으로 설문조사를 수행하였다. 수집된 자료는 PLS-SEM 기반의 구조방정식 모델링 기법을 이용하여 가설을 검증하였고, 그 결과, 한식 콘텐츠 이용 후 형성된 한식호감도는 국가이미지에 직접적으로 영향을 끼치거나 또는 한류호감도를 매개로 한국의 국가이미지나 한국 방문의도 모두에 정(+)의 영향을 끼치는 것으로 나타났다. 반면 한국 방문의도에 직접적인 정(+)의 영향을 미칠 것이라는 가설은 유의성이 입증되지 않아 기각되었다. 본 연구를 통해 한식 콘텐츠의 이용경험은 한식호감도, 한류호감도, 국가이미지, 방문의도 등 국가 브랜드 제고에 긍정적인 영향을 끼치고 있었다. 따라서 한류 콘텐츠로서 양적 성장뿐만 아니라 독립적이며 전문적인 질적 성장까지 체계화시키고 고도화시켜 나간다면, 한식 세계화의 미래 방향성을 견인하는 데 기여할 수 있을 것으로 판단된다.

• 한국식생활문화학회지
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• 제37권5호
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• pp.418-428
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• 2022

Research on the birth (起源) and names (語源) of foods such as kimchi is important to understand traditional food culture. kimchi, an 'add flavored, fermented, pickled, vegetable food' was initially prepared with the simple purpose of increasing storage capabilities, but later, through a complex process of change, morphological diversification occurred. In addition to the basic name of 'kimchi', each variety has its unique name and history. This study was conducted through qualitative research using various research methods, such as oral records and interviews, as well as investigation of data from literature, including ancient literature, modern cookbooks, newspapers, magazines, papers, and videos. The study sought to investigate the context and the meaning of the name Chonggak kimchi. In addition, it is a compilation of how the name spread through the ages and evolved to its current name. The name Chonggak kimchi did not exist during the Joseon Dynasty and Japanese occupation and first appeared in the records in the late 1950s. Nevertheless, the original name of 'Altarimu kimchi' evolved and finally became a part of the standard Korean language (標準語) in 1988. In the process of the name spreading and becoming popular, the movie "Chonggak kimchi (1964)," starring Shin, S.I., and Eom, A.R. played a significant role. It was also confirmed that this was a meaningful and valuable case of contentization of traditional food culture, regardless of the intention behind the same.

• 한국식생활문화학회지
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• 제17권3호
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• pp.267-274
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• 2002

The quality characteristics of traditional Kyungsangdo Myungtae (Alaska pollack) sikhae including optimal composition of the product were investigated. In the sensory evaluation, the Myungtae sikhae made from Gampo accepted to be best for traditional Kyungsangdo Myungtae sikhae and it is called standard sikhae. The standard sikhae was prepared as follows: dried-Myungtae 200g, cooked rice 230g, red pepper 92g, garlic 112g, ginger 100g, radish 1.6kg, salt 20g, and malt meal 65g. The Myungtae sikhae made from Gampo showed higher values in total sugar, free reducing sugar, and nitrogen compounds than the Myungtae sikhae made from another locations. The sugar of standard sikhae consisted of four kinds including glucose. And, the contents of free amino acid was increased in the order of glutamic acid, alanine, and methionine. The composition of free amino acid in Myungtae sikhae contained 17 kinds, and the contents was increased in order of glutamic acid, aspartic acid, and proline. The organic acid of standard Myungtae sikhae consisted of 7 kinds including lactic acid during fermentation. The contents of citric acid, succinic acid, and lactic acid gradually increased during fermentation, and especially, increasing of lactic acid remarkably increased than the different organic acid.

• 한국식생활문화학회지
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• 제12권3호
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• pp.265-274
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• 1997

This study was conducted in ordor to find the most suitable conditions for producing the Doenjang with optimal odor compound contents. Three sample groups with the different preparing methods -Doenjang that has not gone through the soy sauce separation process (Doenjang A), Doenjang that has gone through the soy sauce separation process; Meju-20% salt water ratio of 1 : 4 (Doenjang B), and that with the ratio of 1.3 : 4 (Doenjang C)- were tested during different ripening periods. Odor compound contents were analyzed through Solvent Extraction Method and Simultaneous Steam Distillation Extraction (SDE). The number of odor compounds was greatest in Doenjang A and during the mid to late stage in each groups. In the sensory evaluation of Doenjang odors, Doenjang A received the highest scores in the categories of overall preferences, while Doenjang C got the lowest scores. Individual odor didn't vary significantly during ripening periods, but the overall odor and taste preference was highest in the samples ripened for 75 to 120 days. Stepwise multiple regression analysis of major odor compounds of Doenjang revealed that benzeneacetaldehyde is the major explanatory variable for offensive odor. Benzeneethanol, 3-methylthio-propanal and 4-methyl-phenol are the explanatory variables for salty odor, nutty odor and rancid odor, respectively. Odor compounds that contribute to the overall odor preference varied from the compounds that affect the taste preference.

• 한국식생활문화학회지
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• 제35권3호
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• pp.302-310
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• 2020

Although the age-standardized incidence of gastric cancer has decreased in Korea, it remains the second most common type of cancer. The purpose of this study was to analyze the phospholipid fatty acid compositions of gastric mucosa in gastric cancer. Cancerous mucosa and noncancerous mucosa adjacent to cancerous tissues were obtained from 29 patients who had undergone gastrectomy for gastric adenocarcinoma. Phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylinositol (PI), and phosphatidylserine (PS) were separated from phospholipids by thin-layer chromatography, and fatty acids were analyzed by gas chromatography. In cancerous mucosa, saturated fatty acids of total phospholipids and stearic acid of PE and PC contents as well as total phospholipids were significantly more abundant than in noncancerous tissues. The ratios of ω6 fatty acid products to linoleic acid of PC, PE, PI, and PS contents as well as total phospholipids were significantly higher in cancerous mucosa than in noncancerous mucosa. Arachidonic acid levels of PE and PI were significantly higher, but the PC level was lower in cancerous mucosa. These results suggest that the characteristic differences in fatty acid compositions of phospholipids and their subfractions shown in gastric cancerous mucosa may be affected by changes in lipid metabolism in gastric carcinogenesis. Further studies on structural and functional changes in phospholipids related to gastric carcinogenesis will be needed.

• 한국식생활문화학회지
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• 제19권6호
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• pp.667-677
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• 2004

This study was conducted to examine contents of mineral, viscosity in the Demi-glace with added quantity of Omija extracts. Firstly, The level of mineral content in order was K, Na, P, Ca, Mg, Fe, Zn, Mn, B. The more Omija extracts, Ca, Mg, Fe, Zn, Mn, B was increased, but K, Na, P was decreased. Secondly, Viscosity of control was 538.13cP at rpm 100, and the sauce added with Omija extracts was $464.80{\sim}578.00cP$. Regardless of Omija quantity there was Psedoplastic characteristic which showed apparent viscosity was decreased even though shear rate was increased. Thirdly, Sensory characteristics of Demi-glace sauces based on preference of 5 tastes, It was founded that 2% added Omija was the best, and 1%, 0%, 3%, 5% added Omija was next in order. Finally, Sensory intensities of Demi-glace sauces based on gender and occupation of the 5 tastes : As the sourness, bitterness, hotness, salines taste of all over was Omija added quantity was many more, appeared strong intensity, it was sensory intensities of 5% Omija added sauce was the highest. But sensory intensities of sweetness, Male showed 2% Omija added sauce, Female student and cook showed control was the highest.

• 한국식생활문화학회지
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• 제4권2호
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• pp.177-179
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• 1989

This study was carried out to investigate the compositions of free sugars, lipids, and nonvolatile organic acids in parts of omija. The major components of free sugars in each part of omija were fructose and glucose. The contents of those were similar in fruits and endocarps, however, the content of glucose was 1.5 times as much as that of fructose in seeds. The content of lipids in endocarps was 2.4 times as much as that in seeds, and major composition of lipids was neutral lipid. In the contents of nonvolatile organic acids, the content of citric acid that content was 61 to 68% depend on each part of sample was highest among other components, and that of malic acid being 25 to 30% was followed. The contents of nonvolatile organic acids of water extract were 74.5, 55.9, and 69.2% as high as those of original sample in fruits, endocarps, and seeds, respectively. The content of oxalic acid in seeds was lower than that of it in original sample.

• 한국식생활문화학회지
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• 제31권6호
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• pp.643-651
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• 2016

This study was investigated the difference in the quality characteristics of the fermented soybean roasted with different conditions for making chungyukjang. Roasted condition of soybean was decided by pre-test, which was on $140^{\circ}C$ for 21 min, $180^{\circ}C$ 9.5 min, and $220^{\circ}C$ 6 min. Fermented soybean with different roasted condition and conventionally made cheonggukjang were measured for proximate composition, color, pH, amino nitrogen, ammonia nitrogen, free sugar and amino acids. The lightness and yellowness of soybean fermented by conventional method was higher than those of the fermented soybean with roasted soybean. The contents of free sugar of fermented soybean roasted on $220^{\circ}C$ for 6 min (FS220) was the highest among the group and followed by fermented soybean roasted on $180^{\circ}C$ for 9.5 min (FS180), $140^{\circ}C$ 21 min (FS140) and conventional cheonggukjang (FS0). The contents of total free amino acid was highest on fermented soybean roasted on $140^{\circ}C$ for 21 min (FS140) and followed by fermented soybean roasted on $180^{\circ}C$ for 9.5 min (FS180), $220^{\circ}C$ 6 min (FS220) and conventional cheonggukjang (FS0).