• Title/Summary/Keyword: Milk Iron

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A Study of the Effect of Weaning Foods-Feeding Methods in Weaning Periods on Preschool-Children's Food Habit.Food Preference and Iron Nutritional Status (이유기의 이유식 섭식방법이 학령전 아동의 식습관.기호 및 철분영양상태에 미치는 영향 연구)

  • 박혜련
    • Journal of Nutrition and Health
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    • v.32 no.3
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    • pp.259-267
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    • 1999
  • This study was conducted to investigate to the effect of weaning food-feeding methods on Preschool-Children's food habit, food preference and iron nutritional status for the subjects of 337 children, aged 18-60 months attending day care centers in Suwon and Seoul area. It divided the subjects into two groups according to the weaning food-feeding methods during their weaning period. One group(spoon-group) was defied as one had used to spoon over two times a day for 5 months and the ohter group (bottle-group) as one had used to bottle over two times a day for 5 months in weaning periods. All of the data were analyzed based on the weaning food-feeding method, mainly using bottle or spoon during their weaning period. The study results are summarized as follows. 1) 44.2% of the mothers mostly used bottle and 46.6% of them mostly used bottle to feed weaning foods. Age difference between the two groups was not found. 2) The numbers of daily consumed foods were significantly more higher in the spoon-group than the bottle-group and the amount of daily milk consumption was more higher among bottle-group. 3) Both of food intake frequency and food preference scores of the spoon-group were significantly higher than food intake frequency and food preference scores the bottle-group. 4) Iron nutritional status assessed by Hb and Hct was low in general. Only 26-63% of the subjects at each monthly age were in normal range. The higher the children's age, the more were grouped in normal range, which was more evident among children of the bottle-group. 5) Mother's nutrition knowledge related to weaning was more higher among spoon-group than both-group. There results shows the importance of appropriate weaning food-feeding methods for Preschool-children's food habit, food preference and nutritional status especially iron nutritional status. Nutrition education for mothers with weaning aged children has to be stressed and related programs have to be intervened effectively.

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Historical Investigation on Development of Material Structures, Types and Sizes etc. of Packaging of Market Milk in Korea during 1937$\sim$1992-1 (1937$\sim$1992년 한국(韓國)에서 시유(市乳)의 포장재료(包裝材料) 구성 및 형태 등의 변화(變化)에 대한 사적(史的) 고찰(考察)-1)

  • Kim, Duck-Woong
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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    • v.12 no.1
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    • pp.63-73
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    • 2006
  • The first packaging of Korean market milk dates back to July 1937 when Seoul Dairy Co-operative (Kyung Seong Dairy Co-operative in those days) used 1 hob (180 ml) glass bottles with either paper caps or cork caps. During 1945-1972, 2 hob (360 ml) glass bottles were produced, and iron caps and egret-shaped plastic film replaced the previously used caps. When there were insufficient numbers of milk bottles, other glass bottles such as soda drink bottles and beer bottles were used instead. Seoul Dairy Co-operative was the only dairy company existing in Korea until Nam Yang Dairy Co. Ltd was founded in March 1964, followed by Hae Tae Dairy Co. Ltd(Tae Han Food Public Corporation in those days) in 1969 and Mae-il Dairy Co. Ltd (Korea Dairy Company in those days) in May 1971. As many other dairy companies along with the above-mentioned companies were established, a variety of dairy products were packaged and marketed. In 1971 Seoul Dairy Co-operative first used triangular-shaped polyethylene film wrappers, and in 1972 Nam Yang Diary was the first company importing sterilized Tetra pak for the packaging of milk. Since 1974 rectangular shaped polyethylene film wrappers and plastic bottles were used. In 1977 the gable top carton pack made of paper was first introduced by Seo Joo Industry Co. Ltd, and its market share increased rapidly with gradual increase in its volume, from 180ml to 200ml, to 250ml, to 500ml and finally to 1,000ml, causing change in the volume of milk consumption. And in Sep. 1987 Pasteur market milk Co. Ltd. first used round type high density polyethylene bottle(body) with low density polyethylene cap of 245g, 490g and 980g volumes respectively.

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Hypoglycemic Effect of Mushroom Fermented Milk in Streptozotocin-Induced Diabetic Rats (당뇨성 흰쥐에서 버섯 추출물 함유 발효유 첨가 식이의 혈당강하작용)

  • Cha, Jae-Young;Jeon, Beong-Sam;Park, Jeong-Won;Shin, Gab-Gyun;Kim, Beom-Kyu;Kim, Hee-Kyu;Cho, Young-Su
    • Journal of Life Science
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    • v.14 no.4
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    • pp.676-682
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    • 2004
  • Nutritional concentrations by chemical analyses of mushroom fermented milk were protein 2.87%, fat 0.09%, carbohydrates 6.0%, dietary fiber 0.3%, lactose 2.01%, sucrose 1.23%, calcium 95.9 mg/100 g and iron 0.08 mg/100 g. The present study was undertaken to investigate the hypoglycemic effects of the equal volume of either water (streptozotocin (STZ)rontrol rats), mushrooms water-extract (STZ-extrart fed rats), mushroom fermented milk product (STZ-mushroom yogurt fed rats) or mushroom fermented milk supernatant (STZ-supernatant fed rats) (10%, v/w), in STZ-induced diabetic rats for 3 week period. The mushroom fermented milk given to the STZ-diabetic rats decreased the blood glucose significantly and increased the blood insulin, compared with the STZ-control rats. The supernatant and mushroom water extract also slightly retarded the development of hyperglycemia in the STZ-diabetic rats. Taken together the results, the mushroom yogurt may have a potential for the hypoglycemic effect in the STZ-diabetic rats.

A comparative study on iron deficiency anemia based on feeding patterns of nine-month-old infants (9개월 영아의 수유방법에 따른 철결핍빈혈에 대한 연구)

  • Yun, Hyun Jin;Choi, Eun Jeong;Choi, Eun Jin;Hong, Su Young
    • Clinical and Experimental Pediatrics
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    • v.51 no.8
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    • pp.820-826
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    • 2008
  • Purpose : This study was conducted to evaluate the red cell indices and frequency of iron deficiency anemia based on the feeding patterns of nine-month-old infants. Methods : Blood tests were performed on 253 nine-month-old infants, who visited Il Sin Christian Hospital for health check-ups from January to December 2007. Their parents answered telephonic questions regarding their feeding patterns and weaning foods. Results : Three infants groups were created according to feeding patterns before they started weaning foods. One group was exclusively breast-fed (48.6%), another had mixed feeding (27.3%), and the third had artificial milk feeding (24.1%). Red cell indices (hemoglobin, hematocrit, MCV, MCH) of the breast-fed group were comparatively lower than those of the other two groups (P<0.05). Twenty-five infants (9.9%) were diagnosed with iron-deficiency anemia. According to feeding patterns, the frequency of anemia was highest in the breast-fed group. Six infants who started weaning foods before six months of age (113 infants) were diagnosed with iron-deficiency anemia (5.3%), and nineteen who started after six months of age (140 infants) were diagnosed with iron-deficiency anemia (13.6%). Conclusion : When nine-month old infants visit hospitals for health check-ups, pediatricians must consider their feeding pattern and weaning foods histories, and then recommend screening blood tests for iron-deficiency anemia.

Trends in Food and Nutrient Intake of High School Students based on the Korea National Health and Nutrition Examination Survey 2007~2015 (우리나라 고등학생의 식품 및 영양소 섭취 변화 추이 - 2007~2015 국민건강영양조사를 이용하여 -)

  • Kim, Sun Hyo
    • The Korean Journal of Food And Nutrition
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    • v.33 no.5
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    • pp.447-458
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    • 2020
  • This study assessed yearly trends of food and nutrient intake among high school students aged 16 to 18 years (n=2,377) using the 2007~2015 Korea National Health and Nutrition Examination Survey (KNHANES). Yearly trends of food or nutrient intake were analyzed via logistic regression analysis. The results showed that consumption of sugars & sweets, and beverages & alcohols was increased rapidly during this period (p<0.0001). Intake of meat & meat products, and fish & shellfish also was increased (p=0.0008). Intake of grains and grain products was increased until year 2011 but declined after 2012 (p=0.0025). Consumption of vegetables, and milk & milk products was decreased (p=0.0395). Intake of protein, fat, thiamin, riboflavin, niacin, and iron was increased (p=0.0445). Carbohydrate energy ratio was decreased, whereas fat energy ratio was increased (p=0.0235). Most nutrient intakes satisfied the dietary reference intakes for Koreans except dietary fiber (19.6~26.2%), calcium (46.9~55.2%) and sodium (more than 221.4%) during this period. There was a significant positive correlation between most food group intakes and most nutrient intakes (p=0.0468). Therefore, it is crucial to increase dietary fiber and calcium intake and decrease consumption of sugars, fats and sodium through diverse eating of food groups to ensure balanced nutrition of subjects.

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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Studies on Xanthine Oxidase from Bovine Thyroid Glands -[Part 2] Composition and Some Properties- (소의 갑상선에 있는 크산친 옥시다아제에 관한연구 [제2보] 효소의 조성과 특성-)

  • Lee, Hyo-Sa
    • Applied Biological Chemistry
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    • v.21 no.3
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    • pp.137-143
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    • 1978
  • Xanthine oxidase from bovine thyroid glands was found to contain FAD, molybdenum and iron in a ratio 1:0. 36:1. 6. The molecular weight of the thyroid enzyme was similar to that of the milk enzyme when estimated by gel filtration and polyacrylamide gel electrophoresis. The optimum pH for the enzyme activity was 7.8. The pH of the isoelectric point was determined to be 6.2 by electrofocusing. Sodium dodecyl sulfatepolyacrylamide gel electrophoresis experiment indicated that the enzyme was dissociated into subunits and that the molecular weight for the smallest subunit was 65,000 daltons. Absorption spectra were dissimilar between milk and thyroid xanthine oxidase.

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A Study on Customized Nutrition Intervention Program Design and Application for the Low-Income Elderly (저소득층 노인을 위한 맞춤영양관리 프로그램의 개발과 시범 적용 연구)

  • Do, Hyun-Joo;Lee, Young-Mee
    • Korean Journal of Community Nutrition
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    • v.16 no.6
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    • pp.716-729
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    • 2011
  • This study aimed to plan nutrition support programs for the elderly living alone whose nutrition status were seriously concerned, conducted seven stages nutrition intervention program on a trial basis, and evaluated the effectiveness of the program of the Elderly Nutrition Support Project. Subjects were selected for personalized nutrition management based on nutritional risk score and nutrition intervention were tailored to the problems occurred. The elderly nutrition support program targets were 44 senior citizens who lived alone with low income. The 33 (as Type 1) of the subjects with whom milk, tofu, seaweed, eggs, black beans have been supported, and also provide nutrition education, and the rest 11 persons (as Type 2) to whom food was not supported but provide nutrition education programs. As a result, all subjects showed that compared with pre and post program implementation, their daily exercise time and milk and protein consumption level were increased and some improvement was observed regular meals consumption and low-salt diets. Their nutrient intake level such as calories, protein, calcium, iron improved after implementation. In addition, NSL DETERMINE scores significantly improved from 13.21 to 7.24 in Type 1 and 11.27 to 9.91 in Type 2. As positive dietary behavioral changes were observed as in that they purchased more protein and calcium rich foods.

Nutrient Contributions of the Five Meal Components in School Lunch: $Entr{\'{e}}e$, Milk, Vegetable/Fruit, Bread/Grain, and Miscellaneous

  • Wie Seung-Hee;Shanklin Carol W.
    • Journal of Community Nutrition
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    • v.8 no.1
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    • pp.3-8
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    • 2006
  • This retrospective study was designed to evaluate the nutrient contributions of the five meal components of school lunch menus planned for elementary students in two school districts (District A and B) in the Midwestern state of the United States. The 4-week cycle menu was planned for two time periods (Period 1 and Period 2) following guidelines for NuMenus and general menu planning principles. Menu components of planned and served menus for two time periods were analyzed using $Nutri-Kids^{TM}$. No significant differences in the nutrient content of between Periods 1 and 2 were found for District A. District B served significantly more vitamin A and total fat in Period 1 and significantly more calories, iron, vitamin A, protein, and total fat in Period 2 than was planned. The major nutrients provided by the entree component included protein, calories, cholesterol, total fat, saturated fat, and sodium. Milk was an important source of calcium and provided approximately one-third of the total protein and vitamin A in the meal. The vegetable/fruit component was the major source of vitamins A and C. The grain/bread component provided approximately 20% of the carbohydrates among five meal components. The miscellaneous component affected the sodium and fat content of the menus. Menu planners can use the results of this study to enhance their knowledge of the nutrient contributions of each meal component and as inputs for planning menus that meet children's nutritional requirements.

Current Status of Nutrient Fortification in Processed Foods and Food Fortification Policies in Other Countries (가공식품의 영양강화 현황과 제 외국의 영양강화 정책)

  • Jang, Sun-Ok
    • Journal of the Korean Dietetic Association
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    • v.5 no.2
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    • pp.205-214
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    • 1999
  • Nutrition fortification of processed foods with microelements is a popular practice in many countries to improve nutritional status of target population. In this study the current food fortification in Korea was evaluated and the regulations and guidelines for food fortification in other countries were presented. Most commonly added nutrients were calcium, vit.C, fiber, vit.Bs and iron. The level of fortified nutrients and the vehicle foods were variable. vit.C and fiber appeared to be overfortified in some foods and the necessity of fortification of these nutrients needs to be examined since the intakes of these elements appears to meet the RDA. Most of other nutrients such as vit.A, vit. $B_1$, vit. $B_2$, and iron were added at the level of 10~25% RDA per serving size. The vehicle foods for fortification were snacks, milk, ramyun, breakfast cereal, juices, candies and ready-to-eat retort pouch foods but not rice which is a staple food in Korea. The guideline and regulation for food fortification is required to ensure safe and proper supplementation of needed nutrients in processed foods.

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