• Title/Summary/Keyword: Soy beans

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A Study on Dietary Behavior and Food Preference of Sramanera·Sramanerika Monks in Nationwide Buddhist Monk's Universities (전국 승가대학 예비승려들의 식행동과 음식기호도에 관한 연구)

  • Han, Su-Jin;Lee, Sim-Yeol
    • Korean Journal of Community Nutrition
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    • v.22 no.5
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    • pp.387-400
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    • 2017
  • Objectives: This study was designed to find out factors that are needed to be improved for the Buddhist training environment of Sramanera Sramanerika monks, who have been newly adapted for their life style after becoming a monk, and to provide basic data for the development of the standard diet in Buddhist temples. Methods: A self-administered questionnaire was applied to 365 Sramanera Sramanerika monks at 11 Buddhist monk universities. The questionnaire was designed to investigate their dietary habits, dietary evaluation, satisfaction of food service, and food preferences. Results: The study population consisted of 52.6% men, and 47.4% women. The subjects who had a vegetarian diet before joining the Buddhist priesthood were 27.7% women, and 13.5% men (p<0.01). 42.2% of the total subjects felt that they are healthy now and 19.4% felt weak. The most difficulty of dieting adaptation as soon as entering the priesthood was the strict diet rules (42.9%). The subjects considered health or nutrition (40.0%) highly when having meals. 94.8% women, 84.1% men ate breakfast every day (p<0.001). Women (55.4%) frequently ate snacks more than men (26.6%) (p<0.001). The results of the dietary evaluation indicated that the intake of milk, soy milk or dairy products and beans or tofu received lower than 3 points and women had lower point result than men (p<0.001). Foods with higher preference were grilled mushrooms, grilled laver, miso stew, sweet and sour mushrooms, steamed tofu with seasoning. Conclusions: Women were more interested in their health than men but they also required to improve the nutritional eating habits. It appeared that the lower intake rates of the calcium containing food (milk and dairy), and proteins (beans and tofu) could result in nutritional imbalance. Therefore, it is necessary to offer food based on the standard menu plan with consideration given to their food preferences in order to maintain their health and desirable dietary habits.

Changes in the Physicochemical Property, Angiotensin Converting Enzyme Inhibitory Effect and Antimutagenicity During the Fermentation of Korean Traditional Soy Paste (Doenjang) (재래식 된장의 발효과정 중 이화학적 특성과 Angiotensin 전환효소 저해능 및 항돌연변이원성의 변화)

  • Rhee, Chang-Ho;Kim, Won-Chan;Rhee, In-Koo;Lee, Oh-Seuk;Park, Heui-Dong
    • Food Science and Preservation
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    • v.13 no.5
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    • pp.603-610
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    • 2006
  • Korean traditional soy paste (Doenjang) was fermented using Meju prepared by the culture of wild microorganisms in steamed soy beans. During the fermentation, changes in the physicochemical and several functional properties were monitored. Total acidity and amino acidity increased from 0.09 to 0.96, and 2.24% to 3.28% respectively, Amylase and protease activities increased and showed the maximal level after 60 days of fermentation, which were 4.03 and 7.29 units/ml, respectively. However, both enzyme activities decreased after then. The inhibitory activities against tyrosinase and angiotensin converting enzyme increased and reached 20.57 and 38.18% respectively. Antimutagenic activities against N-methyl-N'-nitro-N-nitiosoguanidine and 4-nitro-O-phenylenediamine (NPD) increased for 90 days and roached 70.21 and 60.01% in S. enterica serovar Typhimurium TA100, respectively. Against NPD and 4-nitroquinoline-1-oxide, the antimutagenic activities also increased and reached 50.91 and 46.35% in the strain TA98, respectively.

Housewives' Preference and Consumption of Commercialized Basic Side Dishes in the Busan Area (부산 지역 주부들의 시판 밑반찬 기호도 및 이용 실태)

  • Lyu, Eun-Soon;Lee, Dong-Sun;Chung, Sun-Kyung
    • Journal of the East Asian Society of Dietary Life
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    • v.17 no.3
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    • pp.312-321
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    • 2007
  • The purpose of this study was to investigate the preferences, consumption, and eating frequencies of housewives for commercialized traditional basic side dishes. The investigators visited 18 food markets and questionnaires were distributed to 464 housewives in the Busan area. The number of basic side dishes being sold at the markets were in the order of seasoned dried radish (17 markets; mk), salted garlic stalk (15 mk), braised black soy beans (14 mk), braised peppers and dried anchovies (13 mk), and braised lotus roots (12 mk). The housewives' order of preferences was for stir-fried dried anchovies, braised peppers and dried anchovies, braised seasoned beef, salted perilla leaf, and perilla leaf kimchi equal to seasoned sea lettuce, respectively. The order for eating frequency was stir-fried dried anchovies, braised peppers and dried anchovies, salted perilla leaf, and perilla leaf kimchi, respectively. Salted perilla leaf, perilla leaf kimchi, braised crab preserved in soy sauce, salted bean leaves, seasoned dried radish, and seasoned crab were either occasionally or frequently purchased by over 40% of the women. However, the reasons they did not purchase these products included: the excess use of chemical seasonings, unsanitary, unreliable cooking process, unreliable the origin, and high price, in the respective order. If the commercialized traditional basic side dishes were improved to eliminate these problems, 52.2% of the housewives would buy the products, and 65.6% anticipated increasing their use of these products in the future.

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Estimated Flavonoids Intake in Korean Adults Using Semiquantitative Food-frequency Questionnaire (반 정량적 식품섭취 빈도조사 방법을 이용한 우리나라 성인의 Flavonoids 섭취실태 조사)

  • 박유경;김윤아;박은주;김정신;강명희
    • Journal of Nutrition and Health
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    • v.35 no.10
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    • pp.1081-1088
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    • 2002
  • Flavonoids are phytochemicals that occur ubiquitously in plant foods that have been reported to have potential roles in the prevention of cancer, inhibition of platelet aggregation or inflammation. However, there was no accurate data reported on the intake of middle-aged Korean population. The present study was designed to assess dietary intake of flavonoids (including isoflavones) of 304 adults (20-59 yr, male 115, famale 189) living in Daejeon area using semi-quantitative food frequency questionnaire. The questionnaire consisted of 50 food items, including vegetables, soy products, seaweeds, nuts and beans, fruits and beverages. Our self-administered questionnaire contained questions regarding subject's habitual diet and alcohol intake over the previous 3 months. Average daily intake of individual flavonols such as quercetin, kaempferol, myricetin, and flavones such as luteolin, apigenin was 15.7, 8.7, 0.21, 2.07, 0.03 mg/day, respectively. Daily intake of daidzein and genistein, which are the commonly found isoflavones in soy products, were 16.6 and 21.4 mg/day, respectively. Combined intake of flavonoids was 64.3 mg/day. No effect of smoking, drinking and exercise was observed on flavonoids consumption. Food items that has the highest daily intake of each compounds were; quercetin (onion, 9.49 mg/day), kaempferol (strawberry, 1.18 mg/day), myricetin (green tea, 0.81 mg/day), apigenin (lettuce, 0.03 mg/day), luteolin (onion, 0.05 mg/day), daidzein (soybean sprout, 5.99 mg/day), genistein (soybean sprout, 7.02 mg/day). These findings provide valuable information on understanding the dietary flavonoids intake from a typical Korean daily diet, which might help to identify the risks for developing various diseases.

A Survey of Zearalenone in Beans Using High Performance Liquid Chromatography-Fluorescence Detector (HPLC-FLD) and Ultra Performance Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS) (HPLC-FLD 및 LC-MS/MS에 의한 두류 중 제랄레논 오염실태 조사)

  • Jang, Mi-Ran;Lee, Chang-Hui;Lee, Hyo-Jeong;Kim, Ji-Yeon;Son, Sang-Hyeok;Sin, Chun-Sik;Kim, So-Hui;Kim, Dae-Byeong
    • Korean Journal of Food Science and Technology
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    • v.40 no.3
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    • pp.354-359
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    • 2008
  • A survey for zearalenone contamination was conducted on 27 soy bean samples, 27 red bean samples, 16 black bean samples, 19 seoritae samples, 14 seomoktae samples, for a total of 127 commercial Korean samples. Zearalenone was quantified by the immunoaffinity column clean-up method with high performance liquid chromatography-fluorescence detection (HPLC-FLD), and was confirmed by liquid chromatography tandem mass spectrometry(LC-MS/MS). The limits of detection and quantification were $2.0{\mu}g/kg$ and $6.0{\mu}g/kg$, respectively. The recovery in the beans ranged from 82.2 to 98.4%. According to HPLC-FLD, zearalenone was detected in 13 samples (10.2% incidence), including 1 soybean and 12 red bean samples. The zearalenone contamination levels were in the range of 8.01${\sim}38.98{\mu}g/kg$. Finally, LC-MS/MS analysis was conducted in the contaminated samples to verify the results of HPLC-FLD. The LC-MS/MS results confirmed the presence of zearalenone in all 13 samples. The contamination level was lower than that of EU, which is below $100{\mu}g/kg$ for raw grains.

A Case of Milk Protein Induced Enterocolitis Syndrome (Milk Protein Induced Enterocolitis Syndrome 1례)

  • Rhim, Suk-Ho;Park, Young-Sin;Park, Jae-Ock;Kim, Chang-Hwi
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.4 no.2
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    • pp.238-242
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    • 2001
  • Food allergy is a disease caused by an abnormal immunological reaction to specific food proteins. Whole milk and soy beans are the most frequent causes of food allergy, some studies show that 2.2~2.8% of children aged between 1 and 2 year are allergic to milk. It can be classified to acute (urticaria, asthma, anaphylaxis) or chronic (diarrhea, atopic dermatitis) allergy according to clinical symptoms, or to IgE related or non IgE related allergy by an immunological aspect. Generally, allergies invading only the GI tract are mostly due to a non IgE related reaction. These hypersensitive, immunologic reactions of the GI tract, not related to specific IgE for food, present themselves in many ways such as food protein-induced enteropathy, food protein-induced enterocolitis syndrome (FPIES), celiac disease, food induced protocolitis, or allergic eosinophillic gastroenteritis. FPIES is one kind of non IgE related allergic reaction and is manifested as severe vomiting and diarrhea in infants between 1 week and 3 months. We report a case of FPIES in a 40-day old male infant presenting with 3 times of repeated events of watery diarrhea after cow's milk feeding.

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Studies on the Manufacturing of Chungkukjang (청국장 제조(製造)에 관(關)한 연구(硏究))

  • Joo, Hyune-Kyu
    • Korean Journal of Food Science and Technology
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    • v.3 no.1
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    • pp.64-67
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    • 1971
  • The Manufacturing conditions of Chungkukjang were investigated by the use of the soy beans, salt (NaCl) and Bacillus subtilis S.P. In the studies of Chungkukjang Meju protease activity, total acid, free amino nitrogen, optimum times of fermentation and the maturity of Meju were shown the reasonable conditions each at 54 hrs, 24 hrs, between 36 to 42 hrs, between 36 to 42 hrs and at 5 days from the beginning of fermentation. In the studies on the Chungkukjang (Sauce made by meju) the increased amount of free amino nitrogen and total acid were proportional to the increased contents of moisture. The amount of the acid was increased rapidly for 20 day from the beginning and after it slowly. The appropriate content of moisture was 55% in the manufacturing of Chungkukjang.

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Development of the Supplementary Foods for Infants Using Korean Foods - Development and Analysis of Nutrients of the Supplementary Foods - (국내식품을 이용한 이유식 개발에 관한 연구(I) - 이유식의 개발과 성분 및 영양소 분석 -)

  • Min, Sung-hee;Sohn, Kyung-Hee;Yoon, Sun
    • Korean journal of food and cookery science
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    • v.9 no.2
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    • pp.99-104
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    • 1993
  • This study was carried out in order to develop supplementary foods for infants using Korean foods. Thirty-four different kinds of supplementary foods were developed and fourteen representative ones were selected to be analyzed chemically. The results are as follows: 1. The developed supplementary foods were 34 kinds and divided into 3 stages. First stage is designed for the babies just beginning to eat pureed vegetables and fruits. Second stage combined the nutritional attributes of both vegetables and meat. Third stage featured tender, bite-size pieces of meats and vegetables that appealed to the most mature tastes of basies. 2. In the production of prepared foods; water, milk, vegetable juice, fruit juice, and soy milk were used as the liquid source; rice, rice starch, chestnut, noodle, potatoes, sweet potatoes, rice cakes as the carbohydrate source; fish, meats soybean curd, beans, eggs, chicken, cow liver as the protein source; and vegetables and fruits were used as vitamin & mineral source. 3. The approximate composition range of the products were 10.91∼24.46% carbohydrate, 0.15∼6.06% protein, 0.092∼7% fat, 0.13∼ 1.37% ash, 0.63∼36.34% calcium, 0.092∼0.48% iron and 0.42∼16.36% vitamin C.

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A Study to Determine the Consumptive Use of Water for Upland Crops (전작물의 필요수량 결정을 위한 연구)

  • 김철회;유시창;이근후;서원명
    • Magazine of the Korean Society of Agricultural Engineers
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    • v.22 no.3
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    • pp.37-45
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    • 1980
  • This study was carried out to investigate the consumptive use of water for red peppers and soy beans. The correlation between the soil moisture contents and the selected meteorological factors during the growing season was analyzed. Characteristics of the drought at Jinju, Yeosu, Gwangju, and Mokpo area were figured out in view of frequency analysis. The results obtained from this study could be used as a reasonable criteria for the estimation of the duty of water in the design of upland irrigation systems. Obtained results are summarized as follows: 1. Red peppers were grown at the three levels of soil moisture contents; 75 percent, 50 percent, and 25 percent, respectively. The red pepper grown at the 75 percent of soil moisture content showed the highest yield. The total evapotranspiration during the growing season from red peppers was 471. lmm, which was 86.6mm less than the pan evaporation. 2. The soy bean grown at 75 percent soil moisture content showed the highest yield, although there was no signicant difference in yields among treatments. The total evapotranspiration during the growing season from the soy bean was 342.8 mm, which was 119.2mm less than the pan evaporation. 3. Coefficients of consumptive use(k) and meteorological data are shown on Table-9. 4. The significant correlations between the evapotranspiration and the humidity and daily temperature range were observed. Results are shown on Table-11.. Evaporanspiration can be easily estimated from the humidity and daily temperature range by using the equation...... (1) Ept=4.808-0.041H+0.207T.......(1) where, Ept; evapotranspiration(mm/day) H ; humidity(%) T ; daily temperature range ($^{\circ}C$) 5. The variations of soil moisture content during the growing season at the soil depth of 5cm, 15cm, and 45cm are shown on Fig. 4~9. The results of the correlation analysis between the evapotranspiration from the crops and the soil moisture content are shown on Table-12. The evapotranspiration can be estimated from soil moisture content at the different depth of the soil by using the equation....... (2). Ept = 3.433 - 0. 364M1 +0. 359M$_2$- 0. 055M$_3$....... (2) where, Ept; evapotranspiration (mm/day) M1 soil moisture meter reading at 5cm depth M$_2$; " 15cm " M$_2$; " 40cm " 6. The estimated probab]e successive dry days in selected areas are shown on Table 13. Gumbel-Chow method was used to calculate the probable successive dry days. Further investigation are required to obtain the more detailed and reliable results.

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A Study of Ecological Aspect of Food and Nutrition of Elementary School Children in Remote Villages of Chung Buk Province (충북(忠北) 벽촌지역(僻村地域) 국민학교(國民學校) 아동(兒童)의 식생태(食生態)에 관한 연구(硏究))

  • Baek, Soo-Kyoung;Choi, Kyung-Sook;Kim, Bok-Hee;Yoon, Hye-Young;Mo, Su-Mi;Kim, In-Sook;Kang, Seong-Goo;Kim, Jong-Nak
    • Journal of the Korean Society of Food Culture
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    • v.5 no.2
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    • pp.217-228
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    • 1990
  • An ecological study of food and nutrition was conducted among 198 children, 6 to 12 years old, of the Songmyun elementary school and Samsong elementary school, located in remote villages of Chungchun-myun, Goisan-gun, Chung Buk Province between July 11 and 16, 1988. The results were summarized as follows. In regard to frequency of skipping breakfast, 3.3% of subjects skipped every morning; 15% often skipped; and the others never skipped. The most common reason for skipping a meal was lack of appetite. 6.6% of subjects often skipped an evening meal because of delayed meal preparation by a mother who returned home late. The survey found that 5.1% of subjects skipped a lunch at school. The reasons for skipping lunch were the mother’s being too busy to prepare a boxed lunch; a school bag too heavy to carry for a long distance to school; no adequate side-dishes for the boxed lunch. Growth patterns of those children having poor food habits, were reflected in lower figures in arm circumference and weight for height. The percentage of children having meals with their family on weekdays was 84.7% for breakfast; 85.6% for evening meal. About 7% of subjects had many dislikes and 74.1% had some dislikes in what they ate; 18.9% had good food preferences. There was a strong correlation between appetite or food preferences and anthropometric measurements or nutrient intake. Boiled rice was the predominant dietary staple, and principal sources of protein taken by subjects at home were soy beans and soy products. Regarding the boxed lunch prepared at home, most popular was one with only one kind of side-dish, including kimchee. 43.4% of the side-dishes were prepared with vegetables only. As for between meal snacks, milk and milk products, fruits and breads were popular among the subjects. The survey found that the children liked fruits, yogurt, corn, Chajang noodle; in contrast, lowest preference was for soup made with bones, curried meat with rice, and aromatic vegetables. The survey discovered a local dietary characteristics; 46.2% of the children customarily ate frog meat, an unconventional food.

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