• Title/Summary/Keyword: cooking time

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A Literature Review of Cooking Method in 「Jusiksiui」 compared with 「Eumsikdimibang」 and 「Gyuhapchongseo」 (「음식디미방」과 「규합총서」와의 비교를 통한 「주식시의」 속 조리법 고찰)

  • Chung, Hae-Kyung
    • Journal of the Korean Society of Food Culture
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    • v.28 no.3
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    • pp.234-245
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    • 2013
  • This study examined the cooking method in "Eumsikdimibang", "Gyuhapchongseo" and "Jusiksiui" over time. The Korean cook book, "Jusiksiui", published in the late 1800s, was mainly investigated. The results showed that"Jusiksiui" contained more than 99 foods. In particular, there were 49 side dishes, including five types of porridge three types of noodles, and four types of dumplings. Most food recipes in "Jusiksieu" are the same as those in "Gyuhapchongseo". Results of comparison between "Gyuhapchongseo" (1809) and "Jusiksiui" (late 1800's), Korea's significant archives of Korean recipes, showed that approximately 50 recipes out of 99 recipes were the same as those indicated by "Yeolgujatang" and "Seunggiactang" as hospitality foods and "Gochujang", "Jeupjang", and "Jeupjihi" as traditional paste foods. This indicates that recipes in "Gyuhapchongseo" were transcribed into those in "Jusiksiui". Thus, "Jusiksiui" is the archive that includes recipes that have been passed down from generation to generation in a traditional family and transcribed archive of "Gyuhapchongseo", which was widely read by midwives in the late 1800's.

Extinguishing Characteristics of Cooking Oil Fire by Water Mist added with AFFF Agent (수성막포 약제를 첨가한 미분무수의 식용유 화재 소화특성)

  • Shin, Chang-Sub;Kim, Seong-Yong
    • Journal of the Korean Society of Safety
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    • v.24 no.5
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    • pp.21-27
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    • 2009
  • Effective way of cooking oil fire extinguishment is using water mist system which has cooling and smothering effects. Low pressure water mist system has advantage because it is compatible with existing sprinkler systems. To increase the effectiveness of low pressure water mist system, additives can be used which increase the momentum of water particle and the chemical effect. In this experiment, aqueous film forming form(AFFF) agent is used as additive and the effect of additive concentration and water pressure are experimented. For the extinguishment of cooking oil fire such as soybean and olive oils, AFFF agent is effective and can decrease the fire extinguishing time and water consumption.

Study on the Sensory Quality Characterization of Strawberry Jam by Cooking Method (제조방법에 따른 딸기잼의 관능적 품질 특성에 관한 연구)

  • 김복자
    • Journal of the Korean Home Economics Association
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    • v.27 no.3
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    • pp.71-78
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    • 1989
  • As the level of life improves, the eating habit is changing from rice meal to bread meal and at the time, eat more strawberry jam than before. We tried to study to select the good cooking method and the proper strawberry variety for the jam through the sensory evaluation We made four kinds jam of Bogyo-Joseoung and Ai-berry by different cooking methods, the result6s of the sensory evaluation are as follow: The jam of Ai-berry is better than that of Bogyo-Joseoung by the paired comparison test but the difference between those, if we add some lemon to the jam of Bogyo-Joseoung and Ai-berry, is very little. The multiple comparison test proves the sourness, if added some lemon and citric acid, become better and the color and viscosity, if added pectin, became better. The overall preference about jam, if pectin and citric acid were added together, was best. In addition, we evaluated the quality of jammed bread by multiple comparison test. The result is like this: The jam with lemon is very good in color, flavor, sourness and texture, but the jam with pectin and citric acid was the best in overall preference.

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Sensory Characteristics of Soybean Jeolpyon by Different Cooking Method (콩절편의 조리 방법에 따른 관능적 특성)

  • Jung, Hae-Ok;Han, Young-Sil;Rhee, Chong-Ouk
    • Korean journal of food and cookery science
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    • v.8 no.3
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    • pp.275-280
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    • 1992
  • Sensory evaluation and Instron test were carried out to study me effect of different cooking methods on the quality of soybean jeolpyon. Cooking methods studied were rice cake steamer, steaming pot, pressure cooker and microwave oven. 1. There were no significant difference in color and flavor between samples cooked by various methods. Moistness of samples by steaming pot and rice cake steamer was similar. Tenderness of samples by rice caker and pressure cooker was better man others. 2. After 24 hours elapsed, me quality of soybean jeolpyon showed me order of by rice cake steamer, steaming pot, pressure cooker and microwave oven. 3. It showed mat soybean ieolpyon by microwave oven was harder man others through Instron test. 4. Hardness of jeolpyons were increased as storage time increased. The rate was higher by pressure cooker and microwave oven man by rice cake steamer and steaming pot.

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A Study on the Physical Properties according to Varnish Cooking Conditions of Phenolic Modified Rosin Ester (로진변성 페놀수지의 Varnish 제조조건에 따른 물성 변화에 관한 연구)

  • Jung, Soon-Kie;Kim, Sung-Bin
    • Journal of the Korean Graphic Arts Communication Society
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    • v.24 no.2
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    • pp.11-24
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    • 2006
  • The Lithographic ink is composed of pigment, vehicle and additives. In especially, the vehicle is the most important element and consist of vegetable oils, mineral oils and resins. Varnishes have to resist certain forms of chemical and physical attack during ink manufacturing process and printing process So this varnish cooking is very important. In this paper, effects of cooking conditions of varnish using phenolic modified rosin ester on physical properties of the vehicle were studied. The varnish cooked according to temperature and time were compared in order of average molecular weight by the GPC method. and the rheological properties were found by rotational rheometer. And the emulsion behavior were compared by high speed emulsification tester which were set on 1200 rpm and $40^{\circ}C$ temperature (Novomatics Lithotronic). We displayed viscosity against tack(Inkometer Thwing-Albert M-106) by diagram.

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High Temperature Cooking of Fish Protein Extracts for Plastein Reaction

  • Lee, Keun-Tai;Park, Seong-Min;Lee, Sang-Ho;Ryu, Hong-Soo;Yoon, Ho-Dong
    • Preventive Nutrition and Food Science
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    • v.2 no.4
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    • pp.321-327
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    • 1997
  • High Temperature-cooking conditions of cultured fishes(loach, crucian carp, bastard halibut, and jacopever) were optimized by response surface methodology(RSM), and plastein products were prepared using enzymatic hydrolysis. Four models were proposed with regard to effects of time(t), temperature(T), and water/fish meat (w/f) ratio on the amount of 0.3M TCA soluble fractions. The model coefficients were ranged from p<0.0001 for jacopever to p<0.0433 for bastared halibut. Cooking conditions for 60% hydrolysis were optimized at 1) 14$0^{\circ}C$ except for crucian carp(136$^{\circ}C$); 2) 10.08 hours(loach), 7.25 hours(crucian carp), 9.85 hours(ba-stard harlibut), and 9.37 hours(iacopever); 3) 1:1(w/f) ratio except for the crucian carp(1.1:1). When protein hydrolyzates were employed for the plastein synthesis, optimum plastein-reaction conditions were determined to be pH 9.0 with chymotrypsin for the loach and crucian carp hydrolyzates, pH 9.0 with papain for the bastard halibut hydrolyzate, and pH 11.0 with trypsin for the jacopever hydrolyzate. Plastein reaction could be performed in water at concentration up to 20%(w/f).

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Changes in the Riboflavin Content of Stir-Fried Sausage with Vegetable and Stir-Fried Garlic Young Stem at Various Cooking and Holding Processes in Food Service Establishments( I ) (단체급식소에서 제공되는 소시지-채소 볶음과 마늘종 볶음의 생산단계 및 보관단계에 따른 리보플라빈 함량 변화(1))

  • 김혜영
    • Korean journal of food and cookery science
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    • v.18 no.4
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    • pp.461-469
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    • 2002
  • In order to develop a better food preparation method in terms of vitamin retention in food service establishments, the retention rate of riboflavin in two kinds of Korean dish (stir-fried sausage with vegetables, stir-fried garlic young stems) were examined during various cooking stages, holding temperature and duration time. Riboflavin content of the sample was analyzed using by using a HPLC with a fluorescent detector at various holding durations and temperatures. Also the changes in the pH and water contents of the samples were measured during holding at various temperatures to find any relation among the pH, water contents and riboflavin content. In the results, there were significant differences in riboflavin contents at various cooking processes such as washing, slicing, blanching, soaking, etc. Also, the retention rates of riboflavin at various holding methods and temperature were significantly different from one another. Especially 50% reduction of riboflavin content occurred during blanching of young garlic stem and only 38% of riboflavin was left after slicing carrots for stir-frying of sausage.

A Bibliographical Study on the Gooumguk in Korea (고음국의 문헌적 분석 고찰)

  • Lee, Yun-Kyung;Chun, Hui-Jung;Lee, Hyo-Gee
    • Journal of the Korean Society of Food Culture
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    • v.7 no.4
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    • pp.339-362
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    • 1992
  • The Guk was divided Malgunjangguk, Tojangguk, and Gooumguk as to cooking method. Gooumguk was boiled with several materials of beef, bone, organs and water for the long time, and a good source of protein, calcium, and phosphorus. In the thesis, according to the kinds of Gooumguk, the reference frequency to them, the adding foods in them, and the variety cooking method in the Gooumguk were analyzed by the cooking books published from 1670 to 1988 in Korea. 1. There were 41 kinds of Gooumguk and Kaejang, Joktang and Byultang were firstly published to Omshikdimibang in 1670. 2. Many kinds of Gooumguk were generally used on royal parties in Yi dynasty and were used by several substances. 3. The main substances of Gooumguk were meat, poultry, fish, and shellfish. The seasoning substances were green onion, garlic, ginger and black pepper etc, and were used for the removal of the meat's or fish's off-flavor. 4. Yangtang, Kalbitang, Joktang, Yeongebacksuk, and Chooatang etc expressed the taste of the one main substance and Japtang, Sulnongtang, Yukgejang, Yongbongtang etc were combinated the taste of the several materials. 5. Cooking methods of Yukgaejang and Koritang before 19 century were different in present.: Yukgaejang was not used Gochoojang or powdered red pepper and Koritang was used Gochoojang.

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A Study on Spray Characteristics of Biodiesel Derived from Waste Cooking Oil (폐식용유 바이오디젤 연료의 분무특성에 관한 연구)

  • Ahn, Sangyeon;Kim, Woong Il;Lee, Chang Sik
    • Journal of ILASS-Korea
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    • v.18 no.4
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    • pp.182-187
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    • 2013
  • This study was performed to investigate the effect of biodiesel derived from waste cooking oil on the spray behavior and macroscopic spray characteristics. To analyze quantitative characteristics of test fuels, injection quantity was measured at various injection pressures and the spray images of injected fuels in the pressurized chamber were obtained by using a high speed camera and image analysis system. Based on the measured spray images, the spray tip penetration and spray cone angle were investigated at various energizing timings and injection pressures. In this work, the experimental results showed that the injection quantity of waste cooking biodiesel indicated the higher quantities than diesel at high injection pressure. As the injection pressure was increased, the spray tip penetrations of biodiesel were higher value than diesel. The difference of penetration between biodiesel and conventional diesel fuel was reduced in accordance with the increase of injection pressure. Also, the spray angles of diesel were larger than that of biodiesel because diesel fuel has lower viscosity than biodiesel. In addition, the spray evolution processes of biodiesel fuel at various injection pressures and the elapsed time after the injection were compared to the conventional diesel fuel.

A Study on Preparation and the Standard Recipe of Premixed Gam-Injulmi Rice Cake (Premix 감인절미 제조 및 표준 Recipe에 관한 연구)

  • 김경자;오옥자
    • Journal of the East Asian Society of Dietary Life
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    • v.7 no.1
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    • pp.47-55
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    • 1997
  • This study aims to know what the physicochemical properties and physical properties of the Korean traditional rice cake injulmi made from persimmon powder and glutinous rice(powder), and to come up with a standard recipe of it with the premixed powder of persimmon and glutinous rice. Cooked rice powder with 9 different levels of persimmon in cooling dough(75, 100 and 150${\mu}{\textrm}{m}$ power with each 20, 40, and 60%) was tested for rheological parameters, the rate of swelling, degree of gelatinization, sensory evaluation, and the observation of cross section used to electronmicroscope. 1. sensory evaluation conducted by 20 university students as panelists showed that mixed glutinous rice powder and persimmon powder lost their regular forms. increase in persimmon powder content increased a thin layer of starch granule, presumably due to sugar and fiber in the mixed persimmon powder granule. 3. In cooking the rice cake with 20~60% of persimmon, it showed 6.3 to 5.5 pH. 4. Quantitative description analysis conducted by 20 university student s panelists showed that sample that sample C was preferred among 9 samples. From these results, it was concluded that glutinous rice cake cooked with 20% of persimmon powder was quiet acceptable. Optimum cooking condition for the glutinous rice with persimmon powder rice cake was 30min of cooking time and 25$0^{\circ}C$ of cooking temperature with gas oven.

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