• 한국식품조리과학회지
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• 제26권4호
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• pp.347-357
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• 2010

This study was assessed the menu satisfaction and preferences of high school boarding students in Gyeongggido. Data collection was carried out through surveys given to 300 high school boarding students; a total of 274 were usable. Statistical analyses were done using the SAS package program (version 8.2 for Windows). The results of this study are summarized as follows: 54.0% of respondents were freshman and 46.0% were sophomores: and 52.9% of respondents were male and 47.1% were female. According to the results of the menu satisfaction survey, males and females significantly differed on appropriate food temperature, freshness of food, harmonic combination of menu, menu variety, quality of ingredients, appearance of food, and frequency of supplied nutrition information. A significant difference regarding menu satisfaction was also found between grade level. First grade students were more satisfied than second grade students. Moreover, menu preferences were significantly high for omelet-rice, fried rice, pork-on-the-bone soup, deep-fried chicken, fruit salad, spicy chinese cabbage salad kimchi, chinese cabbage kimchi, and all desserts. On the other hand, pumpkin and rice porridge, beef and rice porridge, barley rice, soft tofu stew, soybean paste soup, braised japanese spanish mackerel, and sauteed squash were not significantly preferred. The results showed that high school boarding students' menu preferences differed depending on gender, grade, and boarding period. In conclusion, the results of this study should provide dieticians information for improving menu planning. In addition, foodservice satisfaction of the boarding school students can be improved by continuous menu improvement.

• 한국작물학회:학술대회논문집
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• 한국작물학회 2020년도 추계학술대회
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• pp.156-156
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• 2020

• 한국식품영양학회지
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• 제32권3호
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• pp.226-235
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• 2019

In this study, the product characteristics and physicochemical properties were investigated through collection of commercial porridge. The addition rate of grain raw materials was about 6.5~11.75%, glutinous rice was added at a rate of about 23~60% to improve the viscosity and various other food additives were used. The moisture content characteristics varied among the products. The rotational viscosity of CP (Commercial Porridge)4 was the highest at 39,054 cP, while the flow viscosity of CP3 was least at 4.80 cm/30 seconds. The starch content differed among the products in the range of total starch 6.96~8.08%, amylose 1.41~2.61%, total sugar 6.55~12.81% and reducing sugar 0.50~0.99%. Particularly, total sugar showed a very high correlation (-0.920) while rotational viscosity and color value (b) showed significant correlation with most of the properties i.e. moisture, solids content etc. There was a rapid increase in the reactivity of starch degrading enzyme at the early stage of the reaction which gradually decreased with time. The physicochemical characteristics of commercial porridge presented in this study could be expected to increase the industrial use value of the related research because it considers the quality of the currently commercialized porridge for the future selection of suitable porridge raw materials.

• 한국조리학회지
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• 제23권3호
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• pp.137-146
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• 2017

This study was conducted to examine the sensory quality characteristics of Hobakjook (pumpkin porridge) samples prepared with 0%, 4%, 8%, 12%, 16% of waxy rice powder and non-waxy rice powder. The moisture content and spreadability decreased with the addition of waxy and non-waxy rice powder, while total soluble solid and viscosity increased with the addition of rice powder (p<0.001). The lightness (L-values) of Hobakjook significantly increased with the addition of both rice powder, but the yellowness (b-values) decreased. In the attribute difference test of sensory evaluation, yellowness, gloss, pumpkin flavor, sourness, smoothness and intensity of after-taste were amount-dependently decreased with the addition of both rice powders. However, sweetness, savory flavor, astringency, gelatinized rice flavor, and viscosity significantly increased as the amount of rice powder increased. The rankings of overall acceptance by consumers were 12% > 16% > 8% > CON (0%) & 4% for Hobakjook samples with waxy rice powder, while 8% & 12% > 16% > CON(0%) & 4% for Hobakjook samples with non-waxy rice powder. However, there was no significant preference between waxy rice powder and non-waxy rice powder.

• 한국식생활문화학회지
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• 제27권6호
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• pp.553-587
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• 2012

In this study, the Korean cookbook, Jusiksiui, which was published in the late 1800s, was investigated. The results revealed that Jusiksiui contained more than 100 foods. Specifically, 12 staple foods were foods recorded including five types of porridge, three types of noodles, and four kinds of dumplings. Moreover, 49 side dishes were present, among which Jjim (steamed food) was most common, being recorded ten times. Additionally, seven types of Jeon (pancake) & Gui (roasted food) and Kimchi & Jangajji (pickled vegetables), four kinds of soup and Jeongol (stew), stir-fry, Sukyuk (boiled beef), and three types of Sukchae and Sashimi were found. Moreover, 14 recipes for rice cakes, two recipes for Korean cookies and three recipes for drinks were found. Seven recipes for wine, including plain rice wine, medicated wine and flavored wine, were also found. Finally, four different soy sauces Jibjang (a kind of soy sauce paste), hot pepper paste, Cheonggukjang (fast-fermented been paste), and Jeupjihi and roasting hot pepper paste were observed.

• 한국식생활문화학회지
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• 제11권5호
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• pp.601-608
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• 1996

Fermentation characteristics of Baikhaju (a typical Korean traditional alcoholic beverage) were investigated during fermentation with differently treated rice samples, which were steamed rice (SR), plain steamed rice bread (RB), rice porridge (RP) and roasted rice (RR). The RB sample showed an excellent fermentation efficiency with the highest alcohol production (20.84%). The SR and RR samples showed 17.79% and 17.31% of alcohol production, respectively. The RP sample was the lowest alcohol production (11.47%). The pH values of all the beverage samples were similar and were ranged from 3.6 to 3.9. The fermentation periods of RB and RR samples were longer than the SR and RP. The inner temperature and microbial growth in all the beverages increased at each of input steps of the rice and Nuruk (a Korean-style bran koji). Fusel oil content of the SR and RP samples (613.6 ppm) was higher than that of RR (482.7 ppm). The RB sample with the best fermentation efficiency had the lowest fusel oil content (341.8 ppm). The RP sample showed the highest score in sensory evaluation and RB sample showed the lowest. The results on sensory evaluation were contrary to those on the fermentation efficiency.

• 한국식품영양학회지
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• 제29권5호
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• pp.692-697
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• 2016

This study was aimed to develop a gruel using rice extrudates and to evaluate physicochemical properties of Tarakjuk (milk porridge; MP) prepared with milk (M) and rice powder (RP, control), rice extrudate (RE), or enzyme treated rice extrudates (ETR). Pasting property of ETR was significantly different from those of RP or RE with significantly low peak viscosity, breakdown and setback values in the ETR sample. Viscosity of MP prepared with ETR was also significantly low, as compared to that of control (> 900 cP). The total solids and spreadability of MP with ETR was higher than those with RP or RE. Hunter color values varied significantly depending on enzyme treatment levels in ETR samples with enzyme dose-dependent increase in b-value. Average starch digestibility of ETR sample was higher by 10.2% than that of control sample. DPPH radical scavenging activities of ETR samples were greater than those of RE or RP. These results indicated that ETR could be beneficial for preparing easy-drink and diet food with higher starch digestibility and fluidity, especially for gastric tube-fed patients.

• 한국식품영양과학회지
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• 제42권11호
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• pp.1878-1885
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• 2013

본 연구를 통해서 총 16개의 최종적인 무균포장죽의 묘사특성-향(구수한, 묵은밥, 수돗물, 누룽지 사탕), 맛(단맛, 쓴맛), 풍미(쌀밥, 묵은밥, 금속성, 누룽지 사탕), 조직감(끈적임, 쌀알 퍼짐, 쌀알 거친 정도, 가루끼, 텁텁함), 외관(죽의 묽고 된 정도)-이 도출되었다. 차후의 쌀죽 관련 관능 및 제품 개발 연구에서 이러한 묘사 특성, 정의 및 평가 방법이 적용될 수 있을 것으로 보인다. SW62 품종의 독특한 특성은 누룽지 사탕 향/풍미가 품종의 독특한 특성이라 나타났다. 구수한 향/풍미와 단맛을 전달할 가능성이 높은 품종 분석되었으며, 쌀 스낵 가공에 적합할 것으로 보인다. 소비자 조사결과 품종간의 통계적인 유의차는 밝혀지지 않았으나 SW 52와 SR의 기호도가 전반적으로 높으며, 주성분 분석에서도 소비자 기호도 경향성의 방향을 보여주고 있다. 또한 군집분석을 통해서 죽을 좋아하는 그룹에서 가장 높은 기호도를 보여주어서, 무균포장죽 가공에는 SW52와 SR이 적합하다고 사료된다. SW63의 경우 기호도 평가에서 낮은 평가를 받았으며 주성분 분석을 통해서도 뚜렷한 소비자 선호도 경향성을 보여주지 못하여, 무균포장죽 가공에는 적합하지 않은 품종으로 보인다. 밥의 소비자 기호도 영향인자 도출 결과와 마찬가지로 흰쌀죽에서도 소비자 기호도에 주된 영향을 미치는 묘사 특성은 무균포장죽의 부정적인 요소와 관련이 있었다. 초콜릿 음료수 같은 기호 식품이 아닌 늘 소비하는 주식의 개념을 가진 식품에서는 부정적인 요소를 제거하는 것이 중요한 것으로 보인다. Liking factor(묵은밥 향/풍미, 밥알 뭉개짐)를 강화하는 방향보다는 제품이 가지고 있는 disliking factor(쓴맛, 밥알 표면 거친 정도, 끈적임, 금속성 풍미, 구수한 향, 점도)를 제거 또는 최소화하는 품종의 선택이 무균포장죽의 연구개발 방향이라 사료된다.

• 한국식생활문화학회지
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• 제18권5호
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• pp.466-474
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• 2003

This study was carried out to investigate the dining-out behavior of breakfast and preference on the menu of female college students. 500 questionnaires were distributed and 417 were used for statistical analysis(SAS program). This survey was conducted from June, 2000 to October, 2000. 72.8% of the respondents thought there were problems in eating breakfast. The problems were 'skipping breakfast frequently(33.1%)', 'short eating time(20.9%)', 'simple menu(18.8%)'. Preference of dining-out breakfast menus were 'bread & milk(43.8%)', 'conventional menu(34.7%)', 'snack(15.5%)', soup or 'porridge(6.0%)'. A general preference of breakfast menus were conventional (63.7%), 'bread & milk(21.1%)', 'milk and breakfast cereal(8.7%)', 'soup or porridge(6.5%)'. Increase on the amount of monthly allowance decreased the preference of conventional type of breakfast(P<0.05). The questions about the breakfast were 'what is the best menus for breakfast(49.2%)', 'alternative to rice(17.1%)', 'the amounts of breakfast(12.1%)'. But there was no significant difference among these variables. In conclusion, development of convenient & well-balanced breakfast model and nutritional education are needed to increase the nutritional status of female college students.

• 한국식생활문화학회지
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• 제1권3호
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• pp.295-309
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• 1986

To determine dining out behaviours of fast foods at five different fast food restaurants of Youido apartment compound in Seoul, a survey was conducted of 460 customers ranging in age from 7 to 29 year, from October 1 to 5th, 1986. Findings are summarized follows: The reasons the customers the fast food restaurants by the highest percentage were the following in the order: 'the atmosphere in which fast food is eaten is enjoyable for the companionship', 'convenient to dining', 'the surroundings and dining equipment are pleasant and hygienic', and 'to be able to stay as long as I want'. The majority of the customers visited the fast food restaurants with their friends between 1pm and 5pm. The fast foods purchased by the customers were mostly for snack rather than a full meal. Preference was a major factor in food selection from available meun items. Ice cream, Kentucky fried chicken, rolled rice with laver I rice cake stew, fried Mandoo were ranged high on the list of liked foods, in contrast, lower preference was for noodle soup, small red bean porridge, pinenut porridge, and persimmon punch.