• Korean journal of food and cookery science
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• v.29 no.6
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• pp.841-846
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• 2013

Developing a menu for foodservice operations utilizing a Yaksun meets with the desire of customers who have keen interest in health food. In addition, it is possible to expect the additional advantage of decreasing hygiene risk, which can be caused by large quantity cooking, by the efficacy of medicinal herbs used in Yaksun. Accordingly, this study provides with basic information for the development of a Yaksun menu for foodservice operations utilizing Gwackhyang by evaluating the sensory quality and microbiological quality of bean soup added of Gwackhyang. The standard plate counting significantly decreased as the addition quantity of Gwackhyang increased (p<0.001). All bean soups, which were kept at room temperature and refrigerator for 3 hours after cooking, met the safety standard 5.00 CFU/g. The number of coliforms also significantly decreased as the addition quantity of Gwackhyang increased. The bean soups in control group exceeded the safety standard of 2.00 CFU/g after 1 hour at room temperature and in refrigerator. On the other hand, all Gwackhyang bean soups met safety standard, only excluding G1 with 1% Gwackhyang kept at room temperature. Accordingly, it has been confirmed that the addition of Gwackhyang during bean soup production decreases the microorganism level of bean soup. Both standard plate counting and the number of coliforms significantly increased after 3 days in refrigerator; however, the increasing extent of Gwackhyang bean soups were less than the control group bean soups. The control group received scored highest in 3 sensory characteristics out of 5 sensory characteristics. However, G1 with 1% Gwackhyang also scored highest in 2 sensory characteristics, which were taste and overall preference. G2 also scored 4.45 in color and 4.15 in fragrance, which were lower than the control group but were above average.

• Korean Journal of Food Science and Technology
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• v.26 no.5
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• pp.507-511
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• 1994

Traditional and commercial soy sauces used for seasoning soups and cooked mungbean sprouts were evaluated for consumer preference. Table salt was included in sensory tests, because the consumer commonly used it for seasoning soups. Triangle tests with 30 trained panelists were used to evaluate differences between two soy sauces, and 9 point hedonic scale tests with 100 consumer panelists to evaluate the consumer preference. Taste of sea mustard, Chinese radish and dried pollack soups seasoned with the traditional soy sauce, commercial soy sauce for soup and table salt was significantly different. The consumer panel indicated that the commercial soy sauce for soup was most preferred and the traditional soy sauce least preferred. Taste of cooked mungbean sprouts seasoned with two sauces, prepared with either traditional or commercial soy sauces, was significantly different from each other, but the consumer panel could not detect the difference in preference.

• The Korean Journal of Food And Nutrition
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• v.14 no.6
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• pp.532-542
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• 2001

The purpose of this study is to investigate children's satisfaction with baps, soups, pot stews, one course dishes, and kimchies provided by elementary school lunch program in Seoul area. Two hundred and thirty two children enrolled in 3 different elementary schools participated In this study through a questionnaire developed by the researchers. Conclusions drawn from the results of this study are 1) children seemed to be generally satisfied with foods provided by school lunch program : 2) it is necessary for children to control amount of food and salt and/or hot peppers depending upon their own preference; and 3) appropriate temperature of each food should be maintained by using thermos pots, and the shape of dining board needs to be improved for younger children's convenience.

• The Korean Journal of Food And Nutrition
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• v.12 no.1
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• pp.91-94
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• 1999

The amount of creatinine contained in the beef imported beef pork and chicken marketing four beef pork, and chicken, marketing four beef stocks seven ramyon soups and three hams and sausages were studied by spectrophotometry with alka-line picrate. Content of creatinine in beef was 252mg/100g of sample and it is higher than that of impor-ted beef. The amount of creatinine increases as follows; chicken

• Journal of the Korean Society of Food Culture
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• v.3 no.3
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• pp.259-273
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• 1988

Korean and Japanese have accustomed themselves to eating rice (Oriza Sativa Japonica) with soup. In the formation of soup culture, Japanese has classified soups on the viewpoint of visual sensation. On the other hand, Korean has classified soups on the viewpoint of time. The new 'Japanese Tasi' culture has slowly infiltrated into the traditional 'Korean Tang' culture for a century. Therefore, this paper discusses the cultural conflicts laying stress on the consumer consciousness.

• Journal of the Korean Dietetic Association
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• v.7 no.4
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• pp.385-396
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• 2001

This study was carried out to obtain the menu preferences of frequently served set menu of the staff working at Samsung Medical Center. The frequently served set menus were 72 menus including 23 Korean meals, 12 bowel of rices, 18 noodles, 10 soups, 6 fried rices, 3 western meals. The subjects of this study were 624 staffs who works at Samsung Medical Center. The results are summarized as followers : The subject group for this study was composed of 23% males and 58% females, 80% of subjects are twenties and thirties. The best preferred menu was fried food 4(boiled rice with assorted mixtures, boiled quail egg). And noodles 8(cold buckwheat noodles, fried mung-beans), noodles 2(buckwheat noodles, fried vegetable), Western meals 3(hamburg steak, steamed dumpling), noodles 18(rice-cake dumping soup, fried sweet potato with sugar syrup) were preferred by the subjects. The worst preferred menu was soups 4(loach soup, fried sea food and welsh onion). In the preference each kinds of set menus, Korean meals 3(soup to relive the hangover with pollack, grilled meat, lettuce, fruit salad, Kimchi, ice tea) was the most preferred of the Koreans meals, bowel of rice 8(omelet containing fried rice, chicken salad) of the bowel of rices, noodles 8(cold buckwheat noodles, fried mung-beans) of the noodles, soups 3(spicy beef soup, chicken salad) of the soups, fried rice 5(boiled rice with assorted mixtures, boiled quail egg). There was no significant sexual difference in the menu preferences except 7 menus. There was significant age difference in the 17 menu preference, the younger age subjects were the better like noodles.

• Journal of the Korean Society of Food Culture
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• v.10 no.1
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• pp.35-44
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• 1995

A hazard analysis which included watching operations, measuring temperatures of foods throughout preparation and display, and sampling and testing for microorganisms of total plate counts and coliform bacteria was conducted in various phases of product flow of Korean soups (Galbitang, Sullungtang, Jangkuk) prepared at Korean restaurants. Cooked foods were sometimes held at room temperature long enough to permit multiplication of bacteria that might have been present. This was confirmed by the finding of large numbers of aerobic mesophilic colonies ($10^6$) in samples of such foods after handling and holding for several hours before served. These bacteria decreased down to $10^1{\sim}10^2$ while the contaminated Tang were served. And internal temperature of Tang served was approximately $70^{\circ}C$. Critical control points identified were, pre-preparation, handling after cooking and holding on display. Guidelines were suggested for effective quality control of Tang (Korean soups) production. Handlers of these foods need to be informed of the hazards and appropriate preventive measures.

• Journal of the Korean Society of Food Culture
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• v.12 no.1
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• pp.79-86
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• 1997

Well-balanced meal is very important in its quantity and quality. Especially on the quantity field it becomes difficult for a foodservice operation to decide proper portion for individuals uniformly. These study was focused to setting up a proper portion by each food service operation. The results obtained were: 1. Individual consumption size from dormitory food service of college: cooked rice 282 g, soups 161 g, pot stewes 162 g, stir fries 53 g, stews 32 g, kimchies 47 g, fresh and boiled salads 43 g, one course dishies 477 g, pan broiles 44 g, meunieres 124 g. Individual consumption size from industry foodservice (white collar worker): cooked rices 228 g, soups 205 g, pot stewes 251 g, stir fries 20 g, stewes 76 g, kimchies 57 g, fresh and boiled salads 36 g, one course dishies 423 g, pan broiles 63 g, meunieres 38 g. 2. Proper portion of meal based on a statistical data is as follows: at college foodservice - cooked rices $280{\sim}290$ g, soups $155{\sim}170$ g, pot stewes 170 g, stir fries 60 g, stewes 35 g, kimchies $40{\sim}60$ g, fresh and boiled salads 50 g, one course dishies 480 g, pan broiles 50 g, meunieres 130 g and at industry foodservice (white collar worker) - cooked rices $220{\sim}250$ g, soups 210 g, pot stewes 250 g, stir fries 20 g, stewes 80 g, kimchies 60 g, fresh and boiled salads 40 g, one course dishies 430 g, pan broiles 70 g, meunieres 40 g.

• Korean journal of food and cookery science
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• v.20 no.6 s.84
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• pp.568-574
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• 2004

In order to seek the possibility of using rice flour and potato as thickening agent instead of roux, sensory evaluations of cream soups manufactured from 3 different thickening agents were conducted. The viscosity, moisture and lipid contents, and the color affecting the quality of the soup were investigated. The results were as follows: 1. As thickening agents for 200g of the cream soups, rice flour and potatoes at 20.5 and 20g, respectively, were needed in order to make soup with a similar concentration to that manufactured using 20g of roux. 2. In the sensory tests, the soup made with rice flour had the most preferred overall acceptability, with a significantly preferable taste. The soup made with rice flour had the strongest whiteness and savory taste, but that made with roux had the strongest viscosity and smooth feeling in the mouth feel. There was no difference between the samples with regard to nutty flavor. The whiteness, palatability, viscosity and smooth feel sensory properties were positively correlated with the overall acceptability. Among these properties, the palatability showed the highest correlation (r=0.538) with overall preference. 3. The cream soup made using potatoes as the thickening agent had a $76.20\%$ water content, whereas those made with rice flour and roux had 73.00 and $64.00\%$ respectively The fat content of the cream soup made with roux was $10.24\%$, which was twice as high as those of the rice flour and potato soups. 4. Among the 3 kinds of cream soup, the one made with rice flour had the whitest color.

• Korean Journal of Food Science and Technology
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• v.50 no.4
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• pp.362-370
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• 2018

A conventional Korean meal includes rice, soups, and stews. The current study investigated the content of water-soluble vitamins $B_1$ (thiamin), $B_2$ (riboflavin), and $B_3$ (niacin) in rice, soups and stews. Reliability of the method used in this study was confirmed based on a control chart. Rice contained 0.007-1.270 mg/100 g of thiamin, 0.010-0.172 mg/100 g of riboflavin, and 0.031-7.582 mg/100 g of niacin. Soups contained 0.036-0.586 mg/100 g of thiamin, 0.008-0.187 mg/100 g of riboflavin, and 0.026-9.456 mg/100 g of niacin. Stews contained 0.004-0.704 mg/100 g of thiamin, 0.022-0.214 mg/100 g of riboflavin, and 0.047-13.118 mg/100 g of niacin. Results of this study may be utilized as a basic database for nutritional content of a Korean meal.