• Culinary science and hospitality research
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• v.20 no.2
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• pp.214-231
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• 2014

This study was intended to investigate the alcohol drinking characteristics, Makgeolli drinking behavior, and perception of Makgeolli focusing on the Chinese students studying in Korea. 550 copies of self-administrated questionnaire for a survey were distributed from May 2nd to June 30th, 2012, and then 461 copies were adopted for the analyses. The drinking frequency and drinking amount at a time increased as the length of stay in Korea and monthly pocket money increased, and Makgeolli was second preferred, following beer. 97.5% of the students experienced drinking Makgeolli, the drinking rate and drinking amount of Makgeolli increased with the length of stay in Korea, and they mostly drank at restaurants and bars. Common motivations for drinking Makgeolli were taste and atmosphere while drinking it, and bad taste and headache were the most common reasons for disliking Makgeolli. The awareness of commercial Makgeolli types was low, and for the price and health promoting effects of Makgeolli, 92.4% and 85.8% of the students replied positively, respectively. These results suggest that the development of high quality Makgeolli adapted to the tastes of Chinese and relieving hangover, and advertising the health benefits would promote Makgeolli consumption in Chinese market.

• Korean journal of communication and information
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• v.79
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• pp.140-164
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• 2016

What is an appropriate length of an article in the mobile era producing new tastes of contents combining computing and mobile communication? Is it still valid to have a lengthy article as high level journalism even in the mobile era? Is there any possibility to have a short article combination to give us readability and the amount of information? This study aims to find some answers to these questions. The length of articles were controlled with a field experiment; from an article of 346 syllables(including spaces between syllables) which does not need finger scrolling on a mobile phone to articles of 633, 1033, 1368 syllables(including spaces between syllables) which frequently appear in newspapers and broadcasting news program. All the main themes were same for 4 articles which have different length. Three hundred and eighty four students viewed one of the 4 articles through mobile phone or newspaper. Each participant checked their preference and evaluated quality on the article, were asked to recall contents of the article. In newspaper group, articles with 346 or 1033 syllables were highly evaluated. Mobile group seemed to prefer articles of 346 or 633 syllables. In conclusion, we need to consider various strategies shortening the length of an article into 346 or 633 syllables as a basic format to meet the neEds of mobile era.

• Journal of Nutrition and Health
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• v.35 no.3
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• pp.314-321
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• 2002

Women with the premenstrual dysphoric disorder (PMDD) report increased cravings for certain foods and altered taste preferences ding the premenstrual period. The objective of the present study was to investigate the association of PMDD with luteal phase food cravings, appetite, and taste preferences in 1,078 nurses. Among the 626 nurses who gave valid responses, the prevalence of PMDD and premenstrual syndrome (PMS) was 4.6% (N = 29) and 78.3% (N = 490), respectively. A highly significant increase was observed in the preference for sweet tasting foods during the luteal phase, compared to the follicular phase. Desire for sweet foods during the premenstrual period was significantly different among the three groups, being highest in the PMDD group, lower in the PMS group, and lowest in women with no symptoms. Both the PMDD and PMS groups showed significant increases in preferences for pungent tasting foods during the luteal phase. A repeated measures of analysis of variance on the taste preference data revealed that the desire for sweet tasting foods was significantly greater than for others such as salty, sour, and pungent tastes. A greater proportion of the subjects in the PMDD and PMS groups reported an increase in their total food intake during the luteal phase, compared to those women without premenstrual symptoms. Compared to the PMS group or the women with no symptoms, the PMDD group reported increased intakes of high carbohydrate foods during the luteal phase. The most commonly reported food cravings were for sauteed spicy rice cakes (ddukbokki), or for cold buckwheat noodles mixed in chili pepper sauce. These results indicate that the luteal phase food cravings, appetite and taste preferences change in accordance with the severity of the premenstrual symptoms.

• Archives of design research
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• v.18 no.4 s.62
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• pp.215-224
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• 2005

With the recent increase of sensitivity to decors, there has been an ever-increasing significance of exhibiting the beauty of the outer looks of an article. This trend has necessarily led to the diversification and also specialization of the color scheme activities. And so, it is inevitable that we should form the substantial ideas of the color scheme and further on, enhance the efficacy of its orientation under the prevailing circumstances. Now, we come to a realization that we must first take a glance at the whole picture of the arrays of color embedded in a variety of articles in the sixties and seventies of the 20th century, a bold introduction of color designs, thereby tracing the birth of color designs and finding a meaning in its mechanism. This study begins with the obtaining of a large collection of articles in those days, along with the literature on the commercial effects color suggest, and looking into the background of their trend and finding a meaning that underlies what these colors suggest. The general idea of those color designs exemplifies that the color selection was none other than the simplicity and convenience in the making of things in doser relation to the easy selling. With the advance of material quality and enhancement of the industrial idealism, it has been proved that color plays an important role in depicting the image of quality and tastes of class. In that role color has been given the indicator of visual delights and differentials in quality articles. All this has been reflected in a diversity of articles: for instance, white for household appliances, prime color for living necessaries and natural color for the decore like furniture. Formerly, after all, people used to have little regard for color. What is color for, it was thought, in relation to the selling image of articles? That is wily our preceding generation pays attention only to the first-hand looks of articles, neglecting the intensive study on color. We are beginning to understand what image a certain color scheme evokes in our feeling.

• Culinary science and hospitality research
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• v.9 no.4
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• pp.191-202
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• 2003

A growing interest in health has been leading to more interest in function of food rather than its taste and nutrition. Usually we think chemical-free or oriental food to be good for health. Yaksun is a food with herbal stuff, which reflects our desire for health and longevity and China's splendid food culture. It is based on the traditional medical thought of the Orient that both medicine and food have the same origin. Yaksun is a traditional functional or nourishing food with both nutritive and medicinal elements, which therefore provides such effects as epicurean pleasure, prevention of diseases and improvement of health. It is recorded that in China there was a dietitian in the royal court from the period of Seoju(B.C. 11∼7), who was responsible for supervising and controlling the health, nutrition and disease of an emperor. Therefore, herbal food has a very long history. Currently, there are many Yaksun stores in Japan and Taiwan as well as China, which are one of popular tourist destinations. Basically Yaksun follows the theory of the Oriental medicine. Yaksun is categorized into four(cold, cool, hot and warm) according to its temperature and into five basic tastes(bitter, sweet, pungent, salty and sour). Yaksun has the functions such as preventing diseases and aging improving internal organs, and healing diseases. In China many colleges of medicine have a department of Yaksun studies through which systematic researches have been being made since a long time ago. For Korea, the discipline of Yaksun studies is still at the beginning stage. To respond to a growing interest in health and prevent chronic adult diseases, it is required to develop a functional food by establishing a systematic theory of Yaksun and making more researches into it.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.11
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• pp.1642-1647
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• 2014

In this study, we investigated the hepatoprotective effects of garlic extracts fermented with Lactobacillus plantarum on alcohol-induced fatty liver damage in C57BL/6J mice. The weight of liver tissue of the lactic acid-fermented garlic extract (LAFGE) diet groups decreased in a dose-dependent manner compared to that of the normal diet group. The activities of typical serum enzymes such as ALT, AST, and ALP were low in the LAFGE 200 mg/kg administered group. The LAFGE 200 mg/kg administered group significantly decreased values of TBIL and DBIL, which are an important index of liver damage. LAFGE also ameliorated alcohol-induced hepatic lipid accumulation in histological analysis dose-dependently. In addition, total GSH and reduced GSH levels in LAFGE-treated groups were gradually recovered up to normal levels. The present study revealed that LAFGE improved unique tastes and odors of raw garlic through lactic acid fermentation technology and thus could be a commercially potential material for hepatoprotective functional foods against alcoholic fatty liver.

• Journal of Animal Science and Technology
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• v.46 no.3
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• pp.295-300
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• 2004

The identification of the leptin gene in 1994 and it's adipocytes specific protein leptin hal provided the first physiological links to the regulatory system controlling body weight and fat deposits. The meat tastes is mainly determined by quantifY and quality of triglyceride stored in adipose tissue. This study was conducted to analyze genetic cbaracteristics of Hanwoo leptin gene and also to investigate the association of DNA marlcer with some economic meat traits for Hanwoo. The leptin hormone gene polymorphisms were identified by digestion with Kpn2 I and Msp I. Slaughter weight(SWI), slaughter peroentage(SP), longissimus muscle area(LMA), beef marbling score(MS) and back fat thickness(BF) were compared among three genotypes by P(R..RFlJ> and showed significant differences among genotypes. PCR-RFLP(Kpn2 I) were detected significant for SP, MS and BF. The allele was essociated with fatter carcasses and C allele with leaner carcasses.

• The Korean Journal of Food And Nutrition
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• v.28 no.5
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• pp.794-801
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• 2015

This study investigated the quality characteristics and antioxidant effect of muffins that were prepared with the following lemongrass-powder concentrations: 0%, 1%, 3%, 6%, and 9%. The lemongrass-powder concentrations were added to the flour during the basic-formulation process, whereby the heights and volumes decreased significantly when the amount of lemongrass powder was increased. As a result of measuring the colors, the lightness and yellowness of the muffins decreased, whereas the redness increased with the increases of the lemongrass-powder concentrations. When the textures of the lemongrass muffins were measured, the chewiness and adhesiveness decreased with the increases of the lemongrass-powder concentrations. When the sensual qualities of the muffins were measured, the colors, flavors, tastes, textures, and overall quality of all of the samples show that the 3% lemongrass-powder concentration revealed the highest sensual-quality indexes. Further, the DPPH and ABTS radical-scavenging activities increased according to the concentration of lemongrass powder, whereby the former increased significantly when the amount of lemongrass powder was increased.

• Korean Journal of Food Science and Technology
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• v.26 no.6
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• pp.770-775
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• 1994

Kimchi packed in polypropylene(PP) tray was stored at different temperatures (0, 10, $20^{\circ}C$) to investigate the relationships between fermentative gas pressure and quality changes. The quality of Kimchi during storage was evaluated in terms of pH, titratable acidity, color, and sensory properties. The fermentative gas pressure changes due to $CO_2$ evolution showed typical sigmoidal curves at each temperature. Accordingly, inflation of Kimchi packages caused by increasing gas pressure occurred in 40 hours, 5 and 30 days at 20, 10, $0^{\circ}C$ , respectively, at which gas pressure inside the packages ranged $1.2{\sim}1.4\;psig$. Following inflation, Kimchi packages stored at 20 and $10^{\circ}C$ were burst out on 3 and 8 days, but those at $0^{\circ}C$ were not. As the fermentative gas pressure increased, pH decreased (r > 0.968) and titratable acidity increased (r > 0.973) proportionally. Regarding to the color change of crushed Kimchi juice, L and b values were decreased exponentially, but a value remained constant during storage. Among sensory properties, the sourness and texture scores showed good accordance with pH changes. In conclusion, although Kimchi kept optimal tastes during storage, the inflation of package restricted shelf-life of Kimchi.

• Korean Journal of Food Science and Technology
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• v.37 no.3
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• pp.425-430
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• 2005

Relative sweetness of sucralose, an intensive sweetener, to sucrose or fructose in binary model solution and beverage systems was examined. Sensory properties of sucralose solution, orange flavored beverage and sports drink containing sucralose were evaluated at the equi-sweetness to sucrose or fructose. Consumer acceptability tests were performed on orange flavored beverage. Relative sweetness of sucralose to sucrose was 350 and 500 in binary model solution and orange flavored beverage, respectively, while that of sucralose to fructose in sports drink was 550. All the sensory properties, except astringency, of sucralose solution examined were similar to those of sucrose solution. The sensory properties of orange flavored beverage, in which 50% sucrose was replaced with sucralose, were very close, and showed comparable or higher overall acceptability to that containing sucrose only. When fructose was replaced with sucralose in sports drink sour, salty and bitter tastes, metallic flavor, and astringency slightly increased.