• Title/Summary/Keyword: soybean cooking

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A Study on Determining the Optimal Amounts of Fermented Soybean Foods in Various Korean Soups and the Effect of Condiments in Two Basic Stocks (국 종류에 따른 장류의 분양 결정과 조미료의 첨가효과)

  • 정경숙;우경자;홍성야
    • Korean journal of food and cookery science
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    • v.2 no.1
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    • pp.1-10
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    • 1986
  • This sudy was conductted for the purpose of determining the optimal amounts of soy tauce, soy bean paste and hot pepper paste, in 3 different Korean soups and comparing the effect of condiments such as salt, soy sauce, black pepper, and Mono Sodium Glutamate, on the taste of two basic Korean Stocks, The results estimated by Palatability Test were as follows: 1. The average NaCl contents of two kinds of commercial soysauce were 15.9%, 25.6%, respectively. 2. The NaCl contents of 2% sardine stock, and 19% beef stock were 0.16~1.17%, 0.17~0.18% respectively. 3. @ According to Saltiness in sardine stock, there was no difference between the soy sauce-added group and the salt-added group. However, for the removing effect of Off-flavor, and Overall Taste, the soy sauce-group had higher score than salt-added group respectively. (p>.0.1) ⓑ In beef stock, there was no difference between the soysauce-added group and the salt-added group in Saltiness test. The soy sauce-added group had higher score in removing effect of Off-flavor (p>.0.1). On other hand, in Overall Taste, the salt- added group was more effective than the soy sauce-added (p>.0.1). 4 @ According to Saltiness test in beef stock, there was no difference between the black pepper-added and non-added group. However, for the removing effect of Off-flavor and, Overall Taste, the added group had higher score than the non-added group, respectively. (p>.10, p>.0.5) ⓑ Also, according to Saltiness test in beef stock, there was no diffetrence between the MSG-added group and non-added group. However for the removing effect of Off-flavor, and Overall taste, the MSG-added group was more effective than the non-added group. (p>.01) 5. The best recipes of soybean sprouts soup for S persons, in this experiment, were soybean sprouts 180 g, sardine 28 g, soysauce 1/2 T.S., salt 7 g, green onion 15 g, choppedgarlic It. s., against 7 C of water, and total cooking time was 20 minutes. 6. The best recipes of clear-beef soup were beef 200 g, radish 200 g, tangle weed 10 g, sesame oil 1/2 t.s., green onion 15 g, chopped garlic 1 t.s., black Pepper 1/8 1.s., and soy sauce 1 T.S., salt 7 g or soy sauce 2 T S., salt 3.5 g. The total cooking time was minutes. 7, The best recipes of soybean pasted Chinese cabbage soup were Chinese cabbage 300 g, sardine 28 g, green onion 15 g, chopped garlic 1 t.s., and bean paste 50 g, hot pepper paste 13 g, salt 3g or bean paste 65 g, hot pepper paste 16 g, salt 1.5 g. And the total cooking time was 25 minutes. 8. Soy sauce, black pepper, M.S.G., bean paste and hot pepper paste were effective on removing Off-flavor of experimental soups.

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Gas Chromatographic Determination of Flavor Stability of Cooking Oils (가스크로마토그래피에 의한 식용유의 향미 안정성 측정)

  • Kim, In-Hwan;Yoon, Suk-Hoo
    • Korean Journal of Food Science and Technology
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    • v.20 no.5
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    • pp.732-735
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    • 1988
  • Flavor stability of cooking oils such as rice bran oil, double fractionated palm olefin and soybean oil were determined by headspace analysis using gas chromatography. In the headspace, the contents of volatile compounds, oxygen and hydrogen were measured. The hydrogen content in the headspace correlated well with the contents of volatile compound (r > 0.95). Therefore, it is proposed that a single measurement of hydrogen and oxygen is used as a index of flavor stability of cooking oils instead of separate measurement of volatile compounds and oxygen. which have conventionally been used.

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Microbiological Quality and Change in Vitamin C Contents of Vegetables Prepared at Industrial Foodservice Institutions in Kumi (구미지역의 사업체 급식소에서 조리된 채소류의 미생물 품질 및 비타민 C 함량 변화)

  • Jang, Myeong-Suk;Kim, Geum-Ran
    • Journal of the Korean Dietetic Association
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    • v.4 no.2
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    • pp.263-269
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    • 1998
  • This study was investigated to see the microbiological results(total plate counts, coliforms) and vitamin C contents in cooking five kinds of raw and cooked vegetables, contributing to a data base for making better environment for foodservice, dividing cooking methods into two ways which was generally used at industrial foodservice institutions. Namul and Saengchae, especially Radish Saengchae, seasoned with red pepper powder after seasoning showed higher level of total plate counts and coliforms than guide line. After holding, just before serving, most Namul and Saengchae, except Bean sprout Muchim, showed higher microbiological level than guide line, Saengchae seasoned with soybean, salt, and red pepper paste and Radish Saengchae seasoned with salt and vinegar showed high level of vitamin C remaining rate. By the result of this study, better sanitary treatment and scientific cooking method is demanded when Namuls of Saenchaes are prepared with served in industrial foodservice institutions.

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A Study on the cooking in "Umsikbup" ("음식법(찬법)"의 조리학적 고찰)

  • 박미자
    • Journal of the Korean Home Economics Association
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    • v.34 no.2
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    • pp.283-302
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    • 1996
  • The Umsikbup is a book of Korean woman's life in the Yi-dynasty which published in middle of nineteenth century by unknown author. I have studied the food habits of the Yi-dynasty that wrote in umsikbup as followings ; The stape foods are Bab (boiled cooked rice) 1, Myons (noodles) 4 and Mandu 5 kinds. The side dishes are Guk (soup) 3, Sinsollo 1, Jim 9, Jijim 1, Nooruemi 6, Sun 2, Po 3, Muchim 1, Jabans 3, Jockpyuns 2, Pyunyuk 1, Chae 2, and Kimchi 1 kinds. Thare are D'ock 22, Kwajung 46, Beverages 9 and alcohol are 4 kinds. There are many kinds of Dasikk of the Kwajung in the Umsikbup than no other cooking books. The seasonings are soybean sauce 5, honey 6, oil 4 and sesame seeds 3, ect. There are the description of food types in the seasonal variation and also there are the wisdom of life and avoiding food ; toxic meats, fishes, vegetables and fruits in the taboo food. There are most of Kwajung in the Chanhap (food packed in nest of boxes) in addition to beverages, D'ock, Mandu, decoration methods in the seasonal variation. There are many food making terms which are 163 kinds of prepared cooking term 27 kinds of cutting terms and 17 kinds of boiling terms. And 18 kinds of expression of taste can be seen in this book. There are 24 kinds of table were and cooking kitchen utensils, but many of them came to usefulness 12 kinds of measuring units are very non-scientific because that is not by weight but by bulk or volume.

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A Study on Use and Care of Cooking Oil of Housewives in Seoul (서울市 一部地域 主婦들의 食用油 使用管理에 관한 연구조사)

  • Kim, Jung Hee
    • Journal of Environmental Health Sciences
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    • v.10 no.2
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    • pp.99-111
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    • 1984
  • The survey was made on the use and care of cooking oil during a period from March 1st to April 30th in 1984to attribute for the later studies on the betterment of dietary conditions. 849 housewives in Seoul were selected randomly for the survey. The results obtained are as followes : Among 849 respondents, age of thirties consisted of 52.5% and 32.6% of for the fourties. For the levels of education, 26.1% of housewives was the graduates of university and 35.1% was of highschool. 38.2% of the respondents earned more than 600, 000won monthly, but 46.8% were on less than 600, 000won. 1. 67.8% of 370 housewives purchased soybean oil once a month, and 17.0% did once every three month. 2. In the method of placing the oil, 41.0% of housewives kept it at a cool place where no direct sunlight reaches, and the rest 51.8% kept the oil under the sink. 3. For the kind of container to keep the oil, 30.3% of them used glass and 24.3% used the plastic. 4. For the period of keeping the cooking oil for the reuse, 58.5% of the housewives kept the used oil for one month whereas 13.2% kept for two months. 5. 39.9% of housewives reused the same cooking oil twice before discarding it but 27.9% reused three times. 6. 27.0% of them dump rancid oil in drains, and 37.0% dump in dustbins.

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Effects of Cooking Conditions on the Texture of Cooked Soybeans (조리된 콩의 텍스쳐에 미치는 가열 조건의 영향)

  • Rhee, Chong-Ouk;Kim, Dong-Youn;Jung, Ji-Heun;Kim, Kwan;Park, Keun-Hyung;Chung, Hee-Jong
    • Applied Biological Chemistry
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    • v.32 no.3
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    • pp.216-221
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    • 1989
  • Soaking of soybeans and the subsequent effect on cooking kinetics were investigated by the means of puncture test and shear press with Instron universal testing machine. Soaked soybeans were water cooked at temperatures of $90{\sim}135^{\circ}C$ adjusted with oil bath. Instron puncture force of 0.15kg and shear force of 1.2kg/g-soybean were appeared as the eating soft texture by sensory evaluation. Softening activation energies of yellow soybeans for puncture and shear force were 14,540cal/g-mole and 21,374cal/g-mole. z-values were calculated as $42.1^{\circ}C$ and $37.4^{\circ}C$, respectively.

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Lupin Seed for Human Consumption (루우핀 콩의 식품이용)

  • Lee, Cherl-Ho
    • Korean Journal of Food Science and Technology
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    • v.18 no.5
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    • pp.398-405
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    • 1986
  • The food quality of lupin seed, i.e. soaking, cooking, sprout growing and mold growing for fermentation, was investigated by using the seed of Lupinus angustifolius harvested in Western Australia. A method to produce lupin seed protein concentrate (LPC) was developed, and the wage of LPC in Korean food system was investigated. The water soaking rate of lupin seed was faster than that of soybean, but the cooking rate of lupin seed was much slower compared to soybean. The thermal softening time, $D_{100}$, was 345 min for lupin seed and 84 min for soybean. A two-phase solvent extraction system consisting of haxane-alcohol-water could effectively remove the residual bitter taste, lipid and yellow pigments of lupin seed flour, and the resulting LPC contained over 50% protein and had bland flavor and milky white color. Treatment of LPC with carbohydrate decomposing enzymes resulted in a product of more soluble and higher concentration of protein. Methods to produce lupin seed vegetable milk and lactic beverages from LPC products were discussed.

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Effect of Storage Conditions, Rice, Cooker and Oil Types on the Changes of Resistant Starch Contents of Cooked Rice (저장조건, 쌀, 조리기구와 유지 종류가 밥의 저항전분 함량 변화에 미치는 영향)

  • Ren, Chuanshun;Kim, Ji Myoung;Park, Sara;Jeong, On Bit;Shin, Malshick
    • Korean journal of food and cookery science
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    • v.32 no.1
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    • pp.9-15
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    • 2016
  • The changes of resistant starch (RS) contents of cooked rice with soybean and coconut oils under different storage conditions were investigated and RS contents were compared between the rice and cooker types. The japonica (Hopyeong) and the indica (Thailand) type rice were cooked (washed rice: water = 100: 130) using an electric cooker and a saucepan. The coconut oil and soybean oil (3%, based on rice, w/w) were added into cooking water before heating. The RS contents of freeze-dried cooked rice powders (newly-cooked rice, stored for 12 h in the refrigerator, microwave heating after storage for 12 h in the refrigerator) were measured by the AOAC method. The RS contents of cooked rice using a saucepan were higher than those using an electric cooker. The indica type cooked rice had a higher RS content than the japonica type cooked rice, regardless of storage conditions. However, addition of oil before cooking rice resulted in increased RS content on storage in the refrigerator. The highest RS content of the cooked indica type rice with soybean oil ($5.89{\pm}0.22%$) that was stored for 12 h in the refrigerator was analyzed. The results suggested that the cooked rice formed retrograded (RS3) and amylose-lipid complex (RS5) type RS; furthermore, the RS content is affected by storage conditions, rice, cooker and oil types.

Effects of duck fat and κ-carrageenan as replacements for beef fat and pork backfat in frankfurters

  • Shin, Dong-Min;Yune, Jong Hyeok;Kim, Yea Ji;Keum, Sang Hoon;Jung, Hyun Su;Kwon, Hyuk Cheol;Kim, Do Hyun;Sohn, Hyejin;Jeong, Chang Hee;Lee, Hong Gu;Han, Sung Gu
    • Animal Bioscience
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    • v.35 no.6
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    • pp.927-937
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    • 2022
  • Objective: Frankfurters are emulsion-type sausages that are widely consumed worldwide. However, some concerns regarding negative health effects have been raised because of the high fat content and the type of fat. This study aimed to evaluate the effects of duck fat and κ-carrageenan as replacements for beef fat and pork backfat in frankfurters. Methods: The different formulations for the frankfurters were as follows: 20% beef fat (BF), 20% pork backfat (PBF), 20% duck fat (DF), 20% soybean oil (SO), 20% duck fat/1% κ-carrageenan (DFC), and 20% soybean oil/1% κ-carrageenan (SOC). Physicochemical (fatty acid profile, color, rheological properties, cooking loss, water holding capacity, emulsion stability, and texture profile analysis), oxidative stability and sensory properties of frankfurters were evaluated. Results: Duck fat and κ-carrageenan improved rheological properties of meat batter, and physicochemical properties (emulsion stability, cooking loss, and hardness) of frankfurters. Moreover, duck fat added-frankfurters (DF and DFC) had higher oxidative stability than that of soybean-added frankfurters (SO and SOC) during refrigerated storage for 28 days. In sensory evaluation, flavor, texture, and overall acceptability of DFC were acceptable to untrained panelists. Conclusion: Our data suggest that duck fat and κ-carrageenan can replace beef fat and pork backfat in frankfurters. Duck fat and κ-carrageenan contributed to improve the physicochemical properties and oxidative stability while maintaining sensory properties. Therefore, the use of duck fat and κ-carrageenan may be a suitable alternative for replacing beef fat or pork backfat in frankfurters.

Processing optimization of soybean sprouts pre-treatment for manufacturing frozen Kongnamul-Bibimbap product (냉동 콩나물 비빔밥 제조를 위한 전처리 공정 최적화)

  • Lee, Eun-Jung;Ramachandraiah, Karna;Hong, Geun-Pyo
    • Korean Journal of Food Science and Technology
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    • v.50 no.2
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    • pp.186-190
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    • 2018
  • This study was investigated changes of physical properties of soybean sprout by changing single or combinations of parameters in each manufacturing process. In blanching, use of sugar solution and decrease of blanching time reduced hypocotyl diameter and weight loss of soybean sprouts. However, single application among parameters in pre-treatment did not induce significant changes in soybean sprout during cooking of frozen product. The control process was blanching with water, seasoning with salt and sugar, and adding cooked rice with mixing type. Combinations of parameters, which were blanching with sugar solution, seasoning with sugar, and adding cooked rice with topping type, induced significantly higher shear force values ($592{\pm}21g$), larger diameter ($1.58{\pm}0.14mm$), and less weight loss ($13.4{\pm}3.0%$) of soybean sprouts during cooking of frozen product than those from the control process ($498{\pm}24g$, $1.35{\pm}0.13mm$, and $16.0{\pm}1.7%$, respectively) (p<0.05).