• Korean Journal of Environmental Agriculture
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• v.30 no.2
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• pp.105-110
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• 2011

BACKGROUND: In this study, 5 different treatments such as non-treatment, mixed expeller cake 1.0 N (standard nitrogen fertilizer), rice straw, rice straw+mixed expeller cake 0.5 N, rice straw+mixed expeller cake 1.0 N were performed over 4 cropping seasons over 2 years in order to identify the optimal application rate of mixture of rice straw and mixed expeller cake, organic source in organic cultivation of tomatoes. METHODS AND RESULTS: There was no difference in all treatments in case of 200 mg/kg in the nitrate nitrogen content in soil prior to the first cropping season test under the criteria for nitrogen nutrient based on yield of crops, cultivation without fertilizers seems possible. But in the second cropping season, no treatment and rice straw showed the reduction of yield and in the third cropping season, rice-straw+mixed expeller cake 0.5 N treatment showed the significant difference. The content of nitrate nitrogen in soil prior to cropping seasons was evaluated in 160 mg/kg and standard fertilization such as mixed expeller cake, source of nitrogen, are needed due to the deficiency of nitrogen. In terms of application of organic resources, rice straw showed the effects of improvements on physical properties of soil such as bulk density, cation exchange capacity and humus contents, but the mixed expeller cake did not show any significant differences in improvements on physical properties of soil. CONCLUSION(s): Fertilizer management in organic cultivation of tomatoes is thought to produce the reliable quantity of crops as well as keep the high quality of soils by using the optimal application rate of mixed expeller cake according to the contents of nitrate nitrogen in soil and rice straw which improves the physical properties of soil.

• Korean Journal of Human Ecology
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• v.22 no.1
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• pp.189-200
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• 2013

To encourage rice consumption, this study investigated the quality characteristics of fish cakes containing four different amounts (0%: control, 50%, 75%, 100%) of rice flour. The moisture and pH of fish cake dough and fat contents, color values, folding score, texture profiles and consumer acceptability of fried fish cakes containing rice flour were measured. There were no significant difference on moisture and pH of fish cake dough containing rice flour. There was significant decrease in terms of fat contents, folding score of the fish cakes with increasing rice flour(p<.05). While a and b values were increased, L value decreased significantly, as the ratio of rice flour increased(p<.05). Hardness, cohesiveness, gumminess and chewiness of fish cakes with rice flour decreased significantly (p<.05), but no significant difference in springiness. There were no significant differences in overall acceptance, appearance, flavor, color and taste between the control group and treatment groups(p<.05). Texture was decreased significantly as the rice flour increased(p<.05). This study suggests that adding fifty percent rice flour to fish cakes could be a good way to increasing rice flour without decreasing texture acceptability.

• Journal of the East Asian Society of Dietary Life
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• v.11 no.6
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• pp.417-429
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• 2001

The purpose of this study is to investigate university students' eating habits during special occasions and the willingness to pass on traditions of cooking certain dishes on special occasions to the next generation. The procedure of this study included a questionnaire to collect data for this study. The results are summarized as fellows: there were 689 participants. 314 male and 375 female. Most participants were nuclear families(84.5%), Practicing cooking traditions during the special occasions at home on New year's day. Chusuk, Ceremony of a forefather's death, the 15th of the first month. and Winter solstice exceeded 70% of households. In every event, most persons who make the food during the special events at home are mothers. Furthermore, most persons who teach the cooking method are mothers. too. Most foods which were taken In the annual events generally were as fellows : rice cake soup on New Year's Day. boiled rice admixed with four other staple cereals on the 15th of the first month, half-moon-shaped rice cake on Chusuk. a rice-and-mugwort cake on Buddha's birthday, rice and adzuki-bean on the winter solstice and cake on Christmas and wedding anniversary. The results of the survey of perception of food traditions during the special events was as follows ; ‘annual events helped peoples to make relationships with family and relatives deeper’ showed the highest agreement. The willingness to pass on traditional foods for the special days showed the highest agreement on New Year's Day and Chusuk, followed by Ceremony of a forefather's death. the 15th of the first month, and finally the winter solstice.

• Korean journal of food and cookery science
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• v.23 no.4 s.100
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• pp.530-536
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• 2007

In this study, rice flour sponge cakes were prepared by replacing 50% of the sucrose with oligosaccharides. Isomaltooligosaccharide and fructooligosaccharide were used as the oligosaccharides. The effects of oligosaccharides on the physical, textural and sensory properties of the cakes were then examined. The oligosaccharides increased batter viscosity and decreased batter specific gravity and baking loss. The moisture content, specific loaf volume and loaf volume index of the cake increased by replacing 50% of the sucrose with oligosaccharides. Internal and exterior color determinations showed that the 'L' value of the sponge cake with oligosaccharides was lower than that of the control, indicating a darker crust and crumb with the oligosaccharide substitution. Decreases in textual hardness, chewiness, and brittleness occurred with the oligosaccharides. Sensory panels perceived that the oilgosaccharide darkened the crust of the rice flour sponge cake and the panelists rated the cakes with the oilgosaccharide substitutions as sweeter, softer and more moist. The rice flour sponge cakes with isomaltooligosaccharides had a significantly higher acceptability then the others.

• Korean journal of food and cookery science
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• v.28 no.6
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• pp.763-771
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• 2012

Physicochemical and sensory characteristics of pound cakes containing Angelica gigas NAKAI(Korean Angelica) with various levels of rice flour were investigated in this study. There were significant differences in the specific gravity of dough, and it had the lowest value of 0.848 in the control group. The weight of pound cakes was significantly increased by addition of rice flour, but the volume, specific volume and baking loss rate were significantly decreased by addition of rice flour. The moisture content and pH of pound cakes were found to increase with increasing rice flour content. DPPH radical scavenging activity of the control group was 51.02%, whereas pound cakes with rice flour ranged from 51.90~55.75%. The L value of brightness was increased, but a and b values were decreased significantly by addition of rice flour. In all of items of texture, the control group was higher than those of the pound cakes prepared with various levels of rice flour. Sensory evaluation scores in terms of appearance, flavor, taste, texture and overall preference for pound cakes showed that 50% and 75% substituted sample groups were higher than those of the other groups. The results of this study suggest that addition of 50~75% rice flour is the best substitution ratio for Korean Angelica pound cakes.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.11
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• pp.5792-5799
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• 2013

The purpose of this study was the Application of the HACCP (Hazard Analysis Critical Control Point) system to Korean Rice Cakes. Main ingredients of rice cakes, work facilities and workers were provided from KB company located in Seogye-dong Yongsan-gu, Seoul between September 12, 2012 and February 13, 2013. The manufacturing process chart was prepared by referring to the manufacturing process of rice cake manufacturers in general. As a result of this study, the microbiological hazard analysis on raw materials and finished products of rice cakes showed safe result. However, microorganism test on the manufacturing environment and workers suggested that microbiological hazard should be reduced through systematic cleaning and disinfection, accompanied by improved personal hygienes based on hygienic education on workers and management of microorganisms in the air.

• Journal of the East Asian Society of Dietary Life
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• v.25 no.4
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• pp.565-573
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• 2015

The study interviewed 102 North Korean defectors residing in South Korea after completing the Hanawon program through face-to-face interviews. The most celebrated holiday in South Korea was found to be Seollal at 65.7%, followed by Chuseok at 23.2%, Christmas at 7.8%, and Hansik at 1%. With respect to the question of wheather or not North Korea creates a more festive mood compared to South Korea, 33.3% of respondents answered that they felt similar in both countries 2.6% said "yes", they were in a more festive mood in North Korea, whereas 21.6% said "no", and 18.6% said they felt "very different". The most representative traditional food was ranked in the order of rice dishes with kimchi (19.6%), rice cake (11.8%) and boiled rice (8.9%) on National Liberation Day of Korea; rice dishes (17.6%), rice cake (7.8%) and boiled rice (4.9%) on North Korea Constitution Day; and rice cake (57.8%), noodles (9.8%), dumplings (9.8%) and boiled rice (8.8%) on Lunar New Year's Day. In regard to positive recognition about festival foods, "festival food of South Korea has diverse recipes" showed the highest positively in South Korea. The respondents positively recognized that festival foods of North Korea are not sweet, have a unique taste are traditional and have a table setting.

• Korean journal of food and cookery science
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• v.19 no.2
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• pp.144-154
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• 2003

A survey on meal preferences from 693 middle school students was conducted with the objective to enhance the quality of the school food service in Gwangju and the Chollanamdo area. Data were collected by questionnaires and analysed with the SAS program. The most preferred rice was cooked rice; the most unusual meal preference was laver rice; and the most-liked bread was sweet red bean jam bun. The noodle of choice was Tchajangmyon, and the most-liked rice cake was reasoned bar rice cake. The highest ranted korean soups were boiled fish paste soup, kimchi stew, and short rib sour. The most preferred fried meal included fried beef with sweet and sour sauce, and favorite side-dishes were seasoning vinegar squid and kimchi. Yogurt and strawberry were the preferred desserts. A gender difference in preferred foods was seen. The males tended to favor rice with blackish bean sauce, dumpling soup, beef bean curd soup, beef soup, short rib soup, beef bone and tripe soup, hot shredded beef soup, chopped roast chicken, pork roast, roast meat, steamed pork short-ribs, fried port, fried ham, sausage, milk, and yogurt. Males were partial to staple foods and side dishes, The, females favored laver rice, seasoned bar rice cake, bean sprouts soup, fried squid ring, seasoned cucumber, seasoned bean sprouts, fried kimchi, fruits salad, corn salad and citrus fruits. Females tended to choose lighter meals. Meal preference according to residential area showed that, students in Gwangju had more preferences than students in the Chollanamdo area. Classified according to grades, third graders had the greatest meal preference.

• Korean journal of food and cookery science
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• v.22 no.6 s.96
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• pp.923-929
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• 2006

Sponge cakes were prepared by replacing wheat flour with rice flour ranging from 10-40% and their physico-chemical, textural and sensory properties were examined. Rice flour addition decreased the moisture content and increased the total sugar and protein contents of the sponge cake. The viscosity and specific volume of batter increased with rice flour addition. 'L' values of crumb of sponge cakes with 20% or more rice flour were lower, whereas corresponding 'a' values were higher than those of the control. Textural hardness was increased, and textural cohesiveness and springiness were decreased with the addition of 30% or 40% rice flour. perceived that sponge cake with 20% or more rice flour had a weaker sweet flavor than the others. With the addition of 30% or 40% rice flour, sponge cake showed a stronger roasted and weaker greasy flavor, and less softness and cohesiveness than the other sponge cakes. The sensory did not find my significant difference in overall acceptability between the control and rice flour-added sponge cakes. Therefore, wheat flour could be replaced by rice flour up to 40% without reducing acceptability.

• Journal of the Korean Society of Food Culture
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• v.28 no.5
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• pp.450-462
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• 2013

The purpose of this study was to investigate the literature in connection with the names and recipes of japgwabyung recorded between 1392 and 2000. The names of japgwabyung were classified into eight types, including japgwabyung, japgwapyun, japgwajumbyung, japgwago, and japgwadanja. The names of japgwatteoks, classified with recipes, were Jjjin-tteoks, Chin-ttoks, and Salmeun-tteoks. The main ingredients used for japgwabyung were glutinous rice, nonglutinous rice, and buckwheat. The subsidiary ingredients were fruits, spices, seeds, and sweeteners. This study classified the names of japgwabyung, depending on the recipes, as japgwabyung, japgwapyun, japgwadanja, and japgwainjulmi. In addition this study classified recipes, depending on names, as steamed rice cakes made of sedimentary rice, steamed valley rice cake, steamed rice ]cakes with stuffs filled in and with bean powder dredged after striking, and steamed or struck rice cake with bean powder dredged. The main ingredients were glutinous rice and nonglutinous rice. The subsidiary ingredients were chestnuts, jujubes and dried persimmons, with other fruits being added according to taste.