• Title/Summary/Keyword: stews

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Lipid Degradation of Beef Stew with and without Vegetables (소고기 Stew에 야채첨가가 지방분해에 미치는 영향)

  • Han, Myung-J.;Melton, Sharon L.
    • Korean Journal of Food Science and Technology
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    • v.22 no.5
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    • pp.503-508
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    • 1990
  • Stews were prepared by 2 processes and 4 treatments, and stored for 3 different storage periods. The two processes were beef cooked in a stew and stored in a polyethylene container at $5^{\circ}C(P1)$ and in a barrier bag at $0^{\circ}C(P2)$. The four treatments were beef cooked alone (T1), with onions (T2), with carrots (T3) and with onions and carrots (T4). Stews in P1 were stored for 0, 2 and 4 days and stews in P2 were stored for 0, 2 and 4weeks. Cooking decreased the cephalin content by 39%. the lecithin content by 21% and most of the prolipid fatty acid concentrations as well as the fatty aldehyde levels in the phospholipids of beef from stew. Process or storage did not significantly affect the level of either phospholipids. however cooking beef with carrots seemed to exhibit some protection against hydrolysis of cephalin. P1 stews had a higher TBA-value (p<0.05) than P2 stews, and the TBA-value of P1 stews increased linearly during 4 days storage. The TBA-value was not affected (p<0.05) by treatment for any of the stews and did not change significantly during 4 weeks storage in P2 stews.

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Measurement and Evaluation of Optimum Salt Concentration in Usual Dishes for the Menu Suggestion (적염 섭취 식단 모델을 제시하기 위한 상용 음식의 최적 염미도 측정 및 적염 식단 모델)

  • 이혜상;이경신
    • Korean journal of food and cookery science
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    • v.12 no.3
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    • pp.305-311
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    • 1996
  • This study was to seek menu model in usual dishes to guarantee the optimum salt intake considering the optimum gustation of salt surveyed on Korean adults. First, a pilot test was practiced using rice gruel to determine the criteria and a meaningful interval of salt concentration. Based on the criteria and interval so determined, a test was performed to seek the optimum gustation of salt concentration in usual diets. Subjectgroup for the above tests was university students living in Kyung-Book area. The results were as follows: 1. Mode value of the optimum gustation of salt was 0.5% and the received threshold difference of salt was 0.2% in the pilot test. 2. Mode values of the optimum gustation of salt in a la carte, soups and stews were lower than those of other side dishes. 3. But the portion size of a la carte, soups and stews is much larger than that of other side dishes, so that a la carte, soups and stews are sources of relatively larger amount of salt than other side dishes. 4. Considering the recommended optimum salt intake, it is desirable to reduce the amount of stock in soups and stews and to select fried food or salad more frequently.

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A Study on Children′s Satisfaction with Food Service in Elementary Schools in Seoul Area (Baps, Soups, Pot Stews, One Course Dishes, Kimchies) (서울지역 초등학생들의 학교 급식 만족도 연구 (밥류, 국류, 찌개류, 일품요리류, 김치류))

  • 박신인;배소연
    • The Korean Journal of Food And Nutrition
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    • v.14 no.6
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    • pp.532-542
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    • 2001
  • The purpose of this study is to investigate children's satisfaction with baps, soups, pot stews, one course dishes, and kimchies provided by elementary school lunch program in Seoul area. Two hundred and thirty two children enrolled in 3 different elementary schools participated In this study through a questionnaire developed by the researchers. Conclusions drawn from the results of this study are 1) children seemed to be generally satisfied with foods provided by school lunch program : 2) it is necessary for children to control amount of food and salt and/or hot peppers depending upon their own preference; and 3) appropriate temperature of each food should be maintained by using thermos pots, and the shape of dining board needs to be improved for younger children's convenience.

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Investigation of water-soluble vitamin (B1, B2, and B3) content in various rice, soups, and stews produced in Korea (국내 식품 중 밥류와 국(탕) 및 찌개류의 수용성 바이타민 B1, B2, 그리고 B3 함량 검토)

  • Kim, Da-Som;Kim, Hoe Sung;Hong, Seong Jun;Cho, Jin-Ju;Choi, Mijung;Heo, Seong Uk;Lee, Jookyeong;Chung, Haejung;Shin, Eui-Cheol
    • Korean Journal of Food Science and Technology
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    • v.50 no.4
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    • pp.362-370
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    • 2018
  • A conventional Korean meal includes rice, soups, and stews. The current study investigated the content of water-soluble vitamins $B_1$ (thiamin), $B_2$ (riboflavin), and $B_3$ (niacin) in rice, soups and stews. Reliability of the method used in this study was confirmed based on a control chart. Rice contained 0.007-1.270 mg/100 g of thiamin, 0.010-0.172 mg/100 g of riboflavin, and 0.031-7.582 mg/100 g of niacin. Soups contained 0.036-0.586 mg/100 g of thiamin, 0.008-0.187 mg/100 g of riboflavin, and 0.026-9.456 mg/100 g of niacin. Stews contained 0.004-0.704 mg/100 g of thiamin, 0.022-0.214 mg/100 g of riboflavin, and 0.047-13.118 mg/100 g of niacin. Results of this study may be utilized as a basic database for nutritional content of a Korean meal.

A Comparative Study of Salinity in Packaged Kimchi, Bulk Kimchi and Common Foods in Korea (한국에서 시판되고 있는 포장.비포장 김치와 상용 식품의 염도 비교)

  • Rho, Sook-Nyung;Yun, Mi-Eun
    • Journal of the Korean Dietetic Association
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    • v.15 no.1
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    • pp.69-76
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    • 2009
  • To determine the salinity of packaged Kimchi, bulk Kimchi and other common foods, we collected samples of foods from the Gyeonggi province area in October 2006 and determined the salinity levels in one serving portion. The average salinity of all foods was 0.226${\pm}$0.212%. The average salinity of all Kimchi samples was 0.401${\pm}$0.260. The average salinities of soups, stews, protein containing side dishes, vegetable side dishes and drinks were 0.153${\pm}$0.085%, 0.691${\pm}$0.213%, 0.151${\pm}$0.102%, 0.209${\pm}$0.121% and 0.080${\pm}$0.016%, respectively. The average salt intake of one serving of Kimchi was 0.125${\pm}$0.041 g, while the average salt intakes of one serving of the soups, stews, protein containing side dishes, vegetable side dishes and drinks were 0.306${\pm}$0.170 g, 1.382${\pm}$0.426 g, 0.094${\pm}$0.061 g, 0.146${\pm}$0.089 g, and 0.159${\pm}$0.152 g, respectively. The salinity of packaged Kimchi was significantly higher than the salinity of the bulk Kimchi (p < 0.01). In addition, the salinity of the liquid and solid stem portions of the packaged Kimchi was significantly higher than the salinity of the same sized portions of the bulk Kimehi (p<0.01). Furthermore, the salinity in the liquid and solid stern portions of the packaged mustard leaf Kimchi were significantly higher than the salinities of other types of Kimchi (p < 0.0001). The salinity of all Kimchi is higher than that of soup, protein containing side dishes, vegetable side dishes or drinks, but the salt content of one serving of Kimchi is lower than those of the soups or stews or vegetable side dishes or drinks (because one serving size of Kimchi is usually smaller than that of the other foods).

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Establishment of One Portion Size of Dishes Frequently Consumed by Korean Adults using 2010 KNHANES and Its Comparison with the One Portion Size using 2005 KNHANES - Focusing on Rice, Noodles, Soups, and Stews - (2010년 국민건강영양조사 자료를 이용한 우리나라 성인 상용 음식의 1인 1회 섭취분량(Portion Size) 설정과 2005년 국민건강영양조사를 기반으로 한 설정량과의 비교 - 밥류, 면·만두류, 국·탕류 및 찌개류를 중심으로 -)

  • Kim, Sook-Bae;Kim, Soon-Kyung;Kim, Se-Na;Cho, Young-Sook;Kim, Mi-Hyun
    • The Korean Journal of Food And Nutrition
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    • v.26 no.4
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    • pp.745-752
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    • 2013
  • The purpose of this study was to define a portion size for dishes frequently consumed by Korean adults especially focusing on main dishes like rice, noodles, soups, and stews. From the original 8,019 people who took part in the Korea National Health and Nutrition Examination Survey (KNHANES) 2010, we analyzed the data for 4,556 persons aged 19 to 64 years and selected dish items consumed based on an intake frequency of 30 or more by all participants. The portion size of each dish item was set on the basis of the median amount ($50^{th}$ percentile) in a single intake by a single person. In the rice category, 15 items were selected, of which the most frequently consumed item was steamed rice with a portion size of 250ml. Among noodles and dumplings, the most frequently consumed dish was ramyeon with a portion size of 500ml. As for soups, the portion size was $250m{\ell}$ for kongnamul guk and $300m{\ell}$ for miyeoguk. In stews, the most frequently consumed items were kimchi jjigae followed by doenjang jjigae with a portion size of $200m{\ell}$ and $125m{\ell}$, respectively. In a comparison of portion sizes between the KNHANES 2010 and KNHANES 2005, the portion size of some noodles, soups, and stews tended to decrease from 2005 to 2010. Portion sizes established in this study for dish items consumed regularly by adults may be conveniently and effectively used in dietary planning, in nutritional education programs, and in assessing the dietary intake status of Korean adults.

Salinity of Kimchi and Soups/Stews, and the Acceptability and Attitudes of Restaurant Owners toward Salt in the Jeonju Area (전주지역 음식점의 김치, 국.찌개의 염도와 운영자의 염분 기호도 및 인식 조사)

  • Lee, Kyung-Ja;Song, Mi-Ran
    • Journal of the Korean Society of Food Culture
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    • v.24 no.3
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    • pp.279-285
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    • 2009
  • Kimchi and soup/stew samples were collected from Korean restaurants in the Jeonju area and their salinity levels were analysed. Restaurant owners were also surveyed to assess their salt acceptability and attitudes. The average salinity of the Kimchi samples was 2.0${\pm}$0.4% and that of the soup/stew samples was 1.0${\pm}$0.3%. The average salinity of the soup samples was 0.9${\pm}$0.2% and that of the stew samples was 1.1${\pm}$0.3%, and the average salinity of the stews was significantly higher than that of the soups (p<0.001). The average salinity of bean-paste soups was 0.9${\pm}$0.2% and that of clear soups was 0.8${\pm}$0.2%, in which the average salinity of the bean-paste soups was significantly higher than that of the clear soups (p<0.05). When asked about the saltiness of their side dishes, soups/stews, and Kimchi, the largest number of owners answered 'ordinary'. About 50.4% of the owners also answered 'ordinary' for their salt acceptability, and 59.8% answered that their customers have 'ordinary' salt acceptability. However, a significantly higher ratio of owners in the group whose Kimchi samples had low salinity answered that their customers' salt acceptability was for 'flat' foods as compared to the group whose Kimchi was of high salinity (p<0.05). About 45.7% of the owners answered that 'they participated in controlling the saltiness of all their dishes', and 40.2% answered that 'they considered the traditional saltiness of their menu items as more important than the saltiness acceptability of their customers.' Also, 82.7% of the owners answered 'they made the Kimchi themselves.' The types of frequently served soup were clear soup, such as bean-sprout soup and seaweed soup, followed by bean-paste soup and thick beef soup, in order. The types of frequently served stews were Gochujang stew with frozen pollack or croaker, bean-paste stew, and clear stew.

The Eating Behavior and Food Preference of Preschool Children in Sungnam Day Care Facilities (성남지역 보육시설 유아의 식생활 행동 및 음식기호도)

  • Lee, Jeong-Yun;Cho, Dong-Sook
    • The Korean Journal of Food And Nutrition
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    • v.19 no.4
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    • pp.482-495
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    • 2006
  • The purpose of this study was to investigate the eating behavior and food preference of preschool children in day care facilities. Subjects of this study were 192 young children who lived in Sungnam city, Gyeonggi-Do. The results are summarized as follows: The parents reported that 34% of the children ate 'unbalanced diet'. And 16% of the children ate small portions of food. The parents picked up several reasons for their children's 'unbalanced diet' such as 'dislike of the tastes(29.2%), 'texture in the mouth(28.6%)', 'smell of food(18.2%)' Fifty-six percent of parents took 'to change the cooking methods' as the best way to make their children have good eating habits in their home. The highest score of preference among the children was noodles with bean sauce and kimbab for staple food, stews seaweed soup for soups and stews, bulgogi and fried chicken for side dish. The young children's preference score fur side dish made with meats were higher than made with vegetables. This study made a suggestion to parents of children ages 4 to 6 and to teachers in preschool that they prepare for foods made with vegetables.

Major Sources of Sodium Intake of the Korean Population at Prepared Dish Level - Based on the KNHANES 2008 & 2009 - (한국인의 나트륨 섭취 급원 음식 및 섭취 양상 - 2008-2009 국민건강영양조사 자료에 근거 -)

  • Yon, Mi-Yong;Lee, Yoon-Na;Kim, Do-Hee;Lee, Jee-Yeon;Koh, Eun-Mi;Nam, Eun-Jeong;Shin, Hye-Hyung;Kang, Baeg-Won;Kim, Jong-Wook;Heo, Seok;Cho, Hea-Young;Kim, Cho-Il
    • Korean Journal of Community Nutrition
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    • v.16 no.4
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    • pp.473-487
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    • 2011
  • We attempted to define the sources of sodium intake for the Korean population at prepared dish level to provide a basis for developing sustainable nutrition policies and feasible programs for sodium intake reduction. Dietary intake data from 2008 and 2009 Korea National Health and Nutrition Examination Survey was used in the analysis for sodium intake sources. Sodium intake from individual dish consumed by each subject was calculated and used in delineating major sodium sources at dish and dish group level for sub-populations of different sex and age. Also, sodium intake was compared between eaters and non-eaters of some specific dish groups with considerable contribution to total sodium intake. The number of subjects included in the analysis was 18,022 and mean sodium intake was 4,600 mg/capita/day. Major sources of sodium intake at dish group level were in the following order: kimchi (1125 mg, 24.5%), noodles (572 mg, 12.4%), soups (488 mg, 10.6%), stews (399 mg, 8.7%), and cooked rice (284 mg, 6.2%). The magnitude of contribution to total sodium intake by soups and stews was different by age group. Sodium intake difference between eaters and non-eaters was much larger for kimchi group (2,343 mg for male, 1,452 mg for female) than for soups or stews. Interaction between consumption of aforementioned specific dish groups and age was highly significant (p < 0.0005) for both sexes. This study revealed an importance of having not only the control over sodium content of foods/dishes, but also the customized approach for different groups of population to accomplish an appreciable reduction in sodium intake.

The food Choices and Dietary Preferences of College Women (여대생(女大生)의 음식(飮食) 선택(選擇) 및 기호(嗜好) 성향(性向))

  • Kim, Young-Ja
    • Journal of Nutrition and Health
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    • v.9 no.3
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    • pp.35-45
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    • 1976
  • To investigate the food choices and Dietary Preferences of College Women the number of dishes sold and the sales of the midmeal at the Student Cafeteria, Ewha Womans University were recorded for the fiscal year of 1974; and the observations were made on two consecutive days (June 3rd and 4th, 1974)on what a person has chosen which and how many dishes. The relationship between the number of the consecutive days and the number of foods chosen were treated as Chi square analysis. The results of the food choices and dietary preferences of College Women were as follows: 1. Breads and rice cakes, vegetable dishes, milk and milk products, rice dishes, soups, meat, fish, poultry and eggs, Kimchis and one dish meal were chosen highly; and beverages, stews, and soybeans and soybean products were chosen negligibly. 2. One dish meals, vegetable dishes, meat, fish, poultry and eggs, milk and milk products showed the highest sales volume during the year; rice dishes, breads and rice cakes were the second highest in sales amount; fried foods, snacks and Kimchis showed the range of $3{\sim}6%$ of the total sales; and the beverages, stews, soybean and soybean products were the lowest in sales amount. 3. Seasonal differences were noticed on some dishes. Breads add rice cakes, milk and milk products showed the high selections from March to November and the low, during December to February. Stews, Kimchis, beverages were kept low except sudden rise on February. One dish meal and rice dishes showed almost same level during the year but on February the slight increase were noticed; even level were kept on meat group except the increase to $13{\sim}16%$ on July and December. Fried foods were kept on similar level during the year except the increase on June. Snacks and fruits showed low selections on March, April, November and December and higher at summer. Vegetables, soups, soybean and soybean products showed no different fluctuations in selections during the year. 4. Rolls, salads, milk, hamburgers, fried vegetables, rice with mired vegetables(Bi-bim-bab), and Nang-myun were the single dishes chosen most frequently. 5. There is significant relationship at 0.05 level between the consecutive days and the number of foods chosen. It is concluded that about 50% of the population has taken one item of dishes. The popular combinations were one dish meal and soup or Kimchi; noodles and salads or fried vegetables. It is suggested to set up choice menus with the daily variations, cyclical variations and with the invariable ones; and to recommend one dish meal, breads, partial meals for school lunch; and to study to improve one dish meal, vegetable dishes and fried foods, which are new and inexpensive products. It is also suggested that the feeding of the college students should have to lead the people to the goal that the nutrition education is desired.

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