• Journal of the Korean Dietetic Association
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• v.12 no.4
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• pp.411-431
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• 2006

The purpose of this study was to assess the frequently consumed dish consumption frequencies of continuous ambulatory peritoneal dialysis(CAPD) patients with osteopenia and develop recipes to improve bone mineral density of CAPD. The subjects were 96 CAPD patients with osteopenia(male 39, female 57) (osteopenia group) and 45 CAPD patients with normal BMD(male 24, female 21), matched with key variables(normal group). Fifty dishes(foods) that most frequently consumed were determined and food consumption frequency for each dish(food) for two groups were compared. Osteopenia group showed lower consumption frequency for ice-cream but higher frequency in apple. Of the 50 most frequently consumed dishes(foods), 20 dishes assessed as safe and recommendable for CAPD patients with osteopenia based on the contents of protein and mineral were selected : white boiled rice, white gruel, beef soup, steamed cabbage, roasted dried laver, fried egg, roasted bean-curd, cooked and seasoned bean sprouts, corn-starch jelly, cheese, ice-cream, orange juice, apple, grape, peach, peanut, raw lettuce, raw cucumber, and injulmi rice cake. wenty eight new dishes with modified recipes were developed for CAPD patients. Protein and mineral contents were analyzed for frequently consumed 17 dishes, assessed as modification of recipes are needed. The recipes were modified to decrease P, Na and K contents and to increase protein and Ca contents. Twenty dishes(foods) selected as having reasonable protein and mineral contents ratio or 28 newly developed dishes modified with protein and mineral contents or ratio would be helpful for nutrition education or counseling for CAPD patients with osteopenia. Dishes(foods) suggested in this study would also be useful for all CAPD patients for preventing osteoporosis.

• Journal of the Korean Society of Food Science and Nutrition
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• v.31 no.2
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• pp.225-229
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• 2002

The quality characteristics of sulgidduk, a steamed rice cake, with chlorellaa sulgidduk) were evaluated. Chlorella sulgidduk was prepared in the different ratio of chlorella powder (0, 0.2, 0.5 or 1%, w/w) and water content (15 or 20%, w/w). In mechanical texture characteristics, hardness, gumminess and brittleness were higher in 15% water content chlorella sulgidduk and lower in 20% water content chlorella sulgidduk than in the absence of chlorella (the control sulgidduk), wherease 20% water content chlorella sulgidduk and a significantly higher adhesiveness and cohesiveness values (p<0.05) compared with control 24 hours storage at $25^{\circ}C$, the good texture characteristics were maintained in 20% water content chlorella sulgidduk. In sensory evaluation, the most favorite quality characteristics were shown in the sulgidduk with 0.2 and 0.5% chlorella powder.

• Korean journal of food and cookery science
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• v.12 no.2
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• pp.200-206
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• 1996

This study was carried out in order to investigate the effect of additives on Jeungpyun (fermented and steamed rice cake) Preparation. Soy bean flour, whole milk Powder, skim milk Powder, egg yolk, egg white, and mugwort were added in the Preparation of Jeungpyun. There were not significantly difference in loaf volume between control and experimental groups addfd egg yolk, egg white and mugwort. In sensory evaluation, the hardness of Jeungpyun containing of soy bean flour, milk Powder, and egg were lower than control The Jeungpyun containing mugwort was more bitter and harder than the control. The rheological properties measured by texturometer were significantly different among the Jeungpyun added with different kinds of additives. The hardness was significantly lower in Jeungpyun containing whole milk Powder and soy bean flour and springiness was higher in mugwort Jeungpyun compared with the control. In 4$^{\circ}C$ storage, retrogradation of Jeungpyun assessed from hardness measured by texturometer was delayed by addition of soy bean flour and whole milk powder.

• Korean journal of food and cookery science
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• v.20 no.1
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• pp.49-56
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• 2004

Neuti-dduk is a steamed rice cake made of nonglutious rice How, with Neuti leaves powder, sugar, and water. The objective of study was designed to seek the best recipe to make Neuti-dduk The procedure was as follows Neuti-dduk containing different ratios of the above mentioned ingredients, such as Neuti leaves powder (4, 8, and 12g), sugar and water. The most desirable recipe was determined after sensory examinations and mechanical tests to measure the texture, moisture content and colorimeter. The results of the sensory evaluation showed the Neuti-dduk containing 8g Neuti leaves powder, 20g sugar 20 and 45$m\ell$ water had the highest scores in overall acceptability, color and flavor preference. In the textural analysis the hardness, adhesiveness and cohesiveness of the Neuti-dduk decreased on the addition of increasing amounts of Neuti leaves powder. The moisture content of Neuti-dduk with 4g Neuti leaves powder was higher than that with 12g. The L- and a-values of Neuti-dduk were increased by decreasing the amount of Neuti leaves powder. The overall quality of the sensory examination of Neuti-dduk in relation to the amount of Neuti leaves powder had positive correlation with the moistness, but negative correlations with the L-value andmoisture content. (Eds note: would these 2 highlighted features not be related; if so, why does one have a positive and the other a negative correlation\ulcorner) From the results of these tests, the most desirable recipe for the Neuti-dduk was 8g of Neuti leaves powder, 20g of sugar, 45$m\ell$ of water and2g of salt, for every 200g of rice powder. The moisture content of this recipe was 42.18％.

• Journal of the Korean Society of Food Culture
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• v.35 no.6
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• pp.503-523
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• 2020

The purpose of this study was to select 30 representative Korean dishes by a systematic review of preferences and recognition of Korean foods. The papers for the review were located using the keywords 'hansik', 'hanguk eumsik' from DBpia, KISS, NDSL and RISS, and 18 relevant papers were finally short-listed. To analyze the preferences of Koreans and foreigners for Korean dishes, respondents were chosen from various regions such as Asia, Europe, South Pacific, Africa, and North/South America. A total of 4,053 respondents participated in the selected papers and Korean dishes were classified according to the content analysis based on books published by the Rural Development Administration (RDA). Among the main dishes, two kinds of cooked rice were selected, bibimbap and kimbap. Also, noodles, dumplings, and sliced rice cake soup varieties mul-naengmyeon, guksujangguk, mandu, and tteokguk were selected as main dishes. The side dishes selected included 6 kinds of soup, miyeokguk, yukgaejang, samgyetang, gomtang, seolleongtang, and galbi-tang. Other side dishes selected were six types of stews namely doenjang-jjigae, kimchi-jjigae, sundubu-jjigae, haemultang, maeuntang, and dakbokkeum-tang. Three kinds of grilled side dishes selected were bulgogi, galbi-gui, and samgyeopsal-gui. Galbi-jjim was selected in the category of braised or steamed foods. Tteokbokki and japchae were the stir-fried food selected. Pan-fried foods and fried foods selected included a kind of haemul-pajeon and dak-gangjeong respectively. Seasoned vegetables selected were samsaek-namul including gosari-namul, sigeumchi-namul and doraji-namul. Two kinds of baechukimchi and kkakdugi were selected as kimchies, and sikhye was selected in the category of beverages and teas. These results could be used as selection criteria in developing recipes for representative Korean menus.

• Journal of the FoodService Safety
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• v.2 no.1
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• pp.30-35
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• 2021

This study was conducted to understand the perception and the usage pattern of egg dishes in university students. The questionnaires were collected from 200 university students residing in Seoul. The age group was 118 (59.0%) in 20s, 50 (25.0%) in 30s, and 32 (16.5%) in 40s and older. Also, 179 (89.5%) were undergraduate students and 21 (10.5%) were graduates. The result of food preferences in the overall survey was as follows: Meats and Poultry (4.46±1.03) > Seafoods (2.92±1.41) > Fruits (2.91±1.17) > Eggs (2.50±1.10) > Vegetables (2.21±1.17). The preference of foods using eggs as the main ingredient was as follows: Rolled egg (4.07±0.81) > Steamed egg (4.05±0.91) > Scrambled egg (3.83±1.03) > Rice omelet (3.77±1.03). The preference of foods using eggs as sub-ingredient was Egg in Ramyeon (4.11±1.08) > Fried egg over Bibimbob (3.87±0.91) > Sliced boiled egg in Naengmyeon (3.78±1.11). The preference of eggs as desserts was Egg tart (4.01±1.08) > Sponge cake (3.72±1.09) > Egg bread (3.63±1.13). The result of the frequency of eating eggs indicating that approximately two-thirds of university students consumed eggs more than 3 times a week. Although there was no significant difference, male students not only consumed eggs more frequently than female students, but also consumed a higher amount. In recent years, since one-person household in college students tends to increase, it is more important to save cooking time and food quality. Thus, the development and dissemination of various egg recipes should be prioritized for university students.

• Journal of Nutrition and Health
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• v.39 no.4
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• pp.392-402
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• 2006

The purpose of this study was to compare the eating habit, food intake frequency and preferred food and taste of juvenile delinquents (100 numbers) and male high school students (100 numbers), using questionnaires from August to October 2004. 1) It was shown that the juvenile delinquents took more unbalanced diet (p<0.05), smoking (p<0.001) and drinking (p<0.001) than general students, while general students had more eating between meals (p<0.01). 2) The intake of food was a significant difference in white rices (p<0.01), bibimbab (p<0.001), kimbab (p<0.001), fried rice (p<0.001), ramen (p<0.001), jajangmyun (p<0.001), jambong (p<0.001), hamburger (p<0.001), pizza (p<0.001) and breads (p<0.05). The juvenile delinquents took more major food than that of general students in all the items except for white rice. It was observed, then, that the juvenile delinquents showed more intake of such subsidiary foods as bulgoki (p<0.001), roasted thin pork chops (p<0.001), grilled pork belly (p<0.001), pork cutlet (p<0.01), sweet and sour pork (p<0.001), chicken with ginseng (p<0.001), fried chicken (p<0.001), kimchi pot stew (p<0.01) and zucchini (p<0.05) than general students, with general students taking more kimchi (p<0.01) and fried or boiled soybean curd (p<0.01). The intake of dessert was a significant difference in yogurt (p<0.01), orange juice (p<0.001), cola (p<0.001), soft drinks (p<0.001), ion drinks (p<0.001), coffee (p<0.001), apple (p<0.01), banana (p<0.001), orange (p<0.001), cake (p<0.001), hot dog (p<0.001), ddokbokgi (p<0.01), mandu (p<0.001), fried fish paste (p<0.05), steamed korean sausage (p<0.001), fried foods (p<0.05), hem & sausage (p<0.001), cheese (p<0.001), ice-cream (p<0.001), candy (p<0.01), chocolate (p<0.001), mayonnaise (p<0.05), jam (p<0.01) and butter & margarine (p<0.01). Then, the juvenile delinquents were shown to entirely have more intake of all the desserts than those of general students. 3) Regarding preference of foods, it was shown that the juvenile delinquents preferred cereals (p<0.05), grilled pork belly (p<0.001), chicken with ginseng (p<0.01), anchovies and small fish (p<0.05), chicken with ginseng (p<0.05), seasoned spinach (p<0.001), seasoned zucchini (p<0.001), milk (p<0.05), coffee (p<0.001) and butter & margarine (p<0.05) while general students did egg (p<0.01), soybean sprout soup (p<0.001), boiled or fried potato (p<0.05), seasoned soybean sprout (p<0.05), boiled or fried soybean curd (p<0.01), fried foods (p<0.01) and snack (p<0.05). For their preference of tastes, hot taste (p<0.01) was higher in the juvenile delinquents. 4) Under general environments there was a change of the difference in their behaviour of pork cutlet (p<0.01) intake in accordance with other family and of milk (p<0.001) and butter & margarine (p<0.05) preference in accordance with growth in a big city between the two groups.

• Korean journal of food and cookery science
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• v.16 no.6
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• pp.538-547
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• 2000

Ok-gal-seo-byung is a steamed rice cake which is made from rice flour mixed with com powder, sugars and cinnamon powder. This study aimed for exploring the best recipe of Ok-gal-seo-byung to popularize it. The most desirable recipe was determined after sensory evaluation and mechanical test for measuring texture, moisture content and colorimetry. In case of mixing rice flour with yellow com powder, the best result on each item was obtained in the following conditions: 15% of yellow com powder with honey for color, 15% of yellow com powder with sugar for flavor and sweetness, 5% of yellow com powder with honey for graininess, 5% of yellow com powder with sugar for moistness and chewiness, and 10% of yellow corn powder with sugar for overall quality. When glutinous com powder was used, the conditions giving the best results were as follows: 20% of glutinous com powder with sugar for color, graininess and chewiness, 30% of glutinous com powder with sugar for flavor, 10% of glutinous com powder with sugar for moistness and sweetness, 20% of glutinous com powder with sugar for overall quality. The best condition for each textural property was as follows: 10% of yellow com powder with sugar and 20% of glutinous com powder with sugar for springiness, 5% of yellow com powder with sugar and 30% of glutinous com powder with sugar for cohesiveness, 15% of yellow com powder with sugar and 20% of glutinous corn powder with honey for chewiness, 15% of yellow com powder with sugar and 30% of glutinous com powder with oligosaccharides for gumminess, 5% of yellow com powder with sugar and 10% of glutinous corn powder with sugar adhesiveness, 15% of yellow com powder with sugar and 30% of glutinous com powder with oligosaccharides for hardness. Moisture content in Ok-gal-seo-byung with yellow com powder and with glutinous corn powder which gave the most desirable results were 46.108% and 43.623%, respectively. As a result of colorimetry, the highest L value was obtained from 10% yellow com powder or glutinous com powder with oligosaccharides. The highest a value was obtained from 10% yellow com powder or glutinous corn powder with honey. The best b value was obtained from 15% yellow com powder with oligosaccharides and 30% glutinous corn flour with honey. Based on the results, the best recipe for Ok-gal-seo-byung was determined as follows: in case of using yellow corn powder, rice flour 315g, yellow com powder 35g, sugar 60g, water 100$m\ell$, cinnamon powder 0.5g, salt 3.5g, and in case of using glutinous com powder, rice flour 280g, glutinous com flour 70g, sugar 50g, water 110$m\ell$, cinnamon powder 0.5g, salt 3.5g.

• Korean Journal of Food Science and Technology
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• v.25 no.6
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• pp.655-665
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• 1993

The added levels of dongdong-ju, soy bean and fermentation time were selected as factors affecting the quality of Jeung-pyun (Korean fermented steamed rice cake) through pretest. The standing height ratio was significantly raised after the 1st and 2nd fermentation by the soy bean treatment. As the amount of dongdong-ju and soy bean were increased, the values of specific volume and expansion ratio for Jeung-pyun were increased. The effects of fermentation time did not show any significant differences. The pH of Jeung-pyun dough was significantly higher when the amount of dongdong-ju decreased and the amount of soy bean increased. Reducing sugar content of Jeung-pyun significantly augmented with raised amount of soy bean. As the amount of soy bean was increased, the hardness, springiness and cohesiveness of Jeung-pyun measured by rheometer significantly decreased. The optimum conditions for Jeung-pyun preparation were found to be 30g dongdong-ju, 2g soy bean solid and 180 minutes of fermentation time per 100g rice flour basis. Soy bean treatment had primary influence on Jeung-pyun preparation.

• Korean journal of food and cookery science
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• v.28 no.5
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• pp.629-639
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• 2012

Jeon refers to a type of Korean cuisine used as a side dish, made with various ingredients such as meat, vegetables, or fish, mixed with flour batter and coated with egg batter and then pan-fried on both sides with oil so that heat spreads through them well. The aim of this study was to provide a cornerstone of further research on Korean dietary life, by reviewing types, recipes and names of Jeon recorded in ancient cookbooks (Korean literatures) and by analyzing changes in recipes to make Jeon, which our ancestors used wisely as one type of side dish. Considering developments and changes recorded in old documents, the Jeon recipe appeared relatively later than the recipes for grilling, steaming et al, which had been developed much earlier, and it had not been recorded until the 1600s. Changes of Jeon recipes by time period are as follows. In the 1600s, there were three recipes: frying only with grain batter after preparation of ingredients, frying right after preparation of ingredients, and putting ingredients on already fried watery batter. These three recipes were still used in the 1700s, in addition to a new recipe, in which ingredients were oil-fried to be skewered. Today's recipe in which prepared ingredients are fried after getting coated with flour and egg only appeared in 1800s. This has been the main recipe for Jeon ever since. In that time period, there was more variety of recipes and ingredients than before. For instance, Jeon was used for soup or steamed dishes instead of being served as a dish itself. Buchimgae with mixed ingredients was also considered Jeon. In the 1900s, there appeared more names for Jeon as more sorts of ingredients got used, even though there were no new recipes for Jeon. The above-mentioned historical records show that traditional recipes for Jeon have been applied to various dishes, using diverse ingredients, and it might be a smart solution to today's problematic dietary habits involving excessive intake of nutrients, in that it provides a healthy way to add fat. In the same sense, the recipe for Jeon can play an active role in internationalization of Korean foods, in which healthiness is a main feature. According to ancient documents, the recipes for Jeon were used even for meals that were not side dishes, such as Jun-Gwa (Jung-Gwa), Jun-Yak and fried rice-cake. Also, there were dishes using the same recipes even without carrying the name of Jeon, like Buchim or Jijim. This might be worthy of further examination in culinary science.