• Journal of the Korean Society of Food Culture
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• v.34 no.4
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• pp.432-439
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• 2019

The purpose of this study is to measure the effect of customers' waiting time on their revisit intention through their emotion. Also this study assessed the effect of restaurant selection attributes on consumers' revisit intention in Korea. This study used experimental scenario questionnaires for collecting data. Frequency analysis, Cronbach's alpha, correlation, t-tests and multiple regression analysis were assessed using SPSS. Customers preferred taste, sanitation and service when selecting a restaurant to dine out. The results of this study found that there were no significant differences between positive and negative emotions due to waiting time. Findings of this study suggested that waiting time, convenience, nutritional value, and emotion influenced consumers' revisit intention. Therefore, reducing waiting time and providing proper service will help consumers have positive emotions to return to dine at a restaurant.

• Korean Journal of Human Ecology
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• v.20 no.1
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• pp.183-194
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• 2011

The main objective of this research was to investigate the Korean food (Hansik) Curriculum of Culinary Art & Science related department of mainly four-year universities in Korea. To accomplish this study, we performed an analysis regarding curriculum data from the homepage of nine universities. The method of this research was conducted by content analysis. The classification according to content analysis was conducted to 1) current status regarding Korean Food related curriculum, 2) a study on the Korean food related theoretical curriculum, and 3) a study on the Korean food related practical curriculum. As a result of this study, the most common opened curriculum was 'a study on the Korean food related practical curriculum'. The largest curriculum among 'a study on the Korean food related practical curriculum' was the Korean cooking skill of basic and intermediate. The following curriculum was the Korean traditional and royal cuisine related curriculum. These two curriculum were found based on data of Culinary related departments of mainly four-year universities in Korea. To summarize these results, in the cases of the general culinary-related departments, Korean food-related classes will need expansion. In addition to Korean food-related departments, increasing the opening of classes to learn regarding Korean foods will be needed.

• Food Science and Industry
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• v.47 no.4
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• pp.19-28
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• 2014

• Culinary science and hospitality research
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• v.16 no.5
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• pp.264-276
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• 2010

The purpose of this study is to examine the possible use of functionally elevated Gochujang, a Korean traditional fermented sauce, and the result is as follows. The water content of Gochujang became significantly higher as jujube concentrate was added. The more amount of jujube powder, the less water content of Gochujang. And the water content of jujube concentrate added Gochujang was higher than jujube powder added Gochujang. For the chromaticity, lightness and yellowness were increased while redness and salinity were decreased with more jujube added. The viscosity of jujube concentrate was decreased when its amount was increased, and the viscosity of jujube powder was increased when its amount was increased The results of sensory tests figured out GJC30(30% of jujube concentrate added) and GJP15(15% of jujube powder added) showed the highest preference, so those seem like the best additional level for elevating the sensory value and instrumental quality characteristics of Gochujang. This study showed that the possibility of using functionally fortified Gochujang by adding jujube which is nutritious and rich of health ingredients.

• Proceedings of the Korean Society of Postharvest Science and Technology of Agricultural Products Conference
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• 2007.11a
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• pp.232.2-232.2
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• 2007

• Culinary science and hospitality research
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• v.17 no.3
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• pp.47-64
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• 2011

This research try to find the strategic implication through the importance-performance analysis for the customers who visited local Jeonju-Bibimbap restaurants. It also investigates the effect of the selection attribute of the restaurants on customer satisfaction and behavior intention as well as how customer satisfaction affects behavior intention. The survey was conducted targeting those who visited the local restaurants in Jeonju and had Jeonju-Bibimbap, and 251 copies of the questionnaire were used for the final analysis. As a result, the properties 'Environmental cleanliness' and 'Convenience of reservations' in IPA are probed as 'improvement needed as soon as possible'; the 'food(p<0.01)' and 'service(p<0.05)' factors significantly affect customer satisfaction; the 'physical environment(p<0.01)' and 'service(p<0.05)' factors have significant effect on behavior intention; lastly, it has also been found true that customer satisfaction significantly influences behavior intention(p<0.001).

• Korean Journal of Community Nutrition
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• v.23 no.3
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• pp.216-225
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• 2018

Objectives: This study was conducted to investigate the associations between obesity and the children's Nutrition Quotient (NQ) and to further examine the relationships between NQ and mini dietary assessment (MDA) of their parents. Methods: The subjects were 355 children aged 3 to 5 years and their parents in Dongducheon. We collected parental-reported NQ questionnaires for children and MDA of parents. Anthropometric measurements, height, weight and BMI by BIA were measured in children. Overweight and obesity were determined according to age- and sex-specific BMI percentile from the 2007 Korean national growth chart. Statistical analyses consisted of the chi-squared test, ANOVA, partial correlations and logistic regression analysis adjustments for parents BMI. Results: Approximately 20.8% of preschool children were classified as overweight or obese. Underweight children showed a significantly higher score for balance than overweight children. The NQ of the children was $61.9{\pm}11.6$, and NQ scores and their parents' MDA did not exhibit any significant differences according to degree of obesity. After adjusting for parent's BMI, children's BMI was significantly correlated with balance and moderation among NQ factors. Parent's MDA showed significant correlation with their children's NQ, balance, diversity, moderation, regularity, practice and NQ grade, except for diversity of father. Additionally, NQ grade had a significantly increased (150.1%) odds ratio (OR) of being overweight (95% CI 1.008-2.234). Conclusions: These results show that NQ for children is influenced by their parents' MDA and BMI. Furthermore, our findings support the association between overweight prevention and improvement of NQ grade among preschool children.

• Culinary science and hospitality research
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• v.21 no.1
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• pp.129-142
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• 2015

As an effort to increase the use of tomato as a food ingredient, this study prepared noodle with adding tomato powder and measured its quality characteristics. In the noodle containing tomato powder (0.5~2% of flour in volume), the water content was lower in the 1.5% and 2% tomato powder addition groups, and with increase in the tomato powder addition ratio the crude protein content and the crude fat content decreased and the carbohydrate content increased. The weight and volume of boiled noodle decreased with increase in the tomato powder addition ratio, and the pH of the water that boiled the noodle decreased and its turbidity increased with increase in the tomato powder addition ratio. Value L went down, and as to value a, the tendency of (-) green was stronger in the tomato powder addition groups than in the control. In addition, value b went up with increase in the tomato powder addition ratio. All the measurements of mechanical texture became significantly higher with increase in the tomato powder addition ratio, and DPPH radical scavenging activity and the total polyphenol content also went up. As to sensory palatability, the tomato powder addition groups were significantly higher than the control group in color, chewiness, and overall palatability. Specifically, palatability in terms of color and chewiness was highest in the 1.5% and 2% tomato powder addition groups, and overall palatability was highest in the 1.5% tomato powder addition group.

• Korean journal of food and cookery science
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• v.22 no.2 s.92
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• pp.158-163
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• 2006

This study developed rosemary Jeungpyun to increase the functional value and flavor of traditional Jeungpyun by adding rosemary Powder. Rosemary Jeungpyun containing 0%, 0.5%, 1%, 1.5% and 2% of rosemary powder was prepared and the moisture content, pH, color, texture and sensory properties of the samples were measured. With increasing rosemary powder content, the moisture content of rosemary Jeungpyun decreased, pH increased significantly, L-value decreased, and Hunter a and b-values significantly increased. Textural profile analysis showed that the hardness and brittleness were significantly increased but adhesiveness was decreased with increasing rosemary powder content. Sensory evaluation showing the highest value on air cell uniformity, flavor and overall acceptability of 0.5% rosemary Jeungpyun, which suggested the Possibility of rosemary Jeungpyun with improved sensory characteristics.

• The Korean Journal of Food And Nutrition
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• v.23 no.2
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• pp.162-170
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• 2010

This study investigated the effect of addition of pumpkin on the physicochemical properties of rice sponge cakes. Water retention capacity(WRC) was lowest in control preparations to which no pumpkin flour was added. WRC increased as more pumpkin flour was added and rice flour with 25% of added pumpkin flour showed a WRC of 89.0%. Similar to WRC, alkaline water retention capacity(AWRC) also increased as more pumpkin flour was added and ranged from 69.7% to 80.7%. As the amount of pumpkin flour added increased, the pH increased. Similar to the sedimentation value, the Pelshenke value also increased as the amount of the added pumpkin flour increased. The gelatinization temperature did not vary significantly between the samples(p<0.05). The midline peak height, which is the height of the peak point from the baseline, showed the same tendency with that of the midline peak time, but was not significantly different between samples(p<0.05). Volume was decreased as the amount of the added pumpkin flour increased. The weight of the rice sponge cakes showed significant difference increasing with the increasing added pumpkin flour(p<0.05). There was significant difference as the specific loaf volume decreased with the increasing pumpkin flour(p<0.05).