• Title/Summary/Keyword: fortification

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Patterns of Fortified Food Use among Teenagers in Chungnam Province and Daejeon City in Korea (일부 지역 청소년의 영양강화식품 이용 실태 조사)

  • Yang, Ja-Kyung;Kim, Sun-Hyo
    • Journal of the Korean Society of Food Culture
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    • v.19 no.4
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    • pp.447-459
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    • 2004
  • Fortified foods are consumed widely in modem society according to increased concern on health oriented foods. This study investigated the patterns of vitamin-and/or mineral-fortified food use among 677 teenage students(13-18 years of age) in Chungnam province and Daejeon city in Korea using questionnaire. More than 63.7% of total subjects consumed more than one package of fortified foods belonged to more than three categories of five categories including sweets/biscuits, ramyons, beverages, milk and dairy products, and breads as a frequency of more than 1-2 times/week during previous three months prior to present survey. Consumption of fortified foods was higher in middle school students than in high school students(p<0.05), and in females than in females(p<0.001). Users of fortified foods took the snacks more often(p<0.001), and they tended to believe more positively that fortification can be helpful in health maintenance than did non-users. Users preferred vitamin C and Ca(calcium) as a fortified nutrient. Major fortified nutrients in fortified foods taken by users were various; vitamin B-complex and Ca from sweets/biscuits, Ca from ramyons, vitamin C and Ca from beverages, Ca and iron from milk and dairy products and breads. These results suggest that fortified foods are used commonly and are influenced by several factors among teenagers. Types of fortified nutrient, in fortified foods taken by subjects, are various and fortification is performed unspecifically. As a consequence both nutrition education and government regulation on fortified foods should be enforced to maximize the benefits and minimize the hazard of their use.

A Study on the Vitamins Contents in UHT Milk according to Fortification Methods (비타민 강화 방법에 따른 UHT 우유의 비타민 함량에 대한 연구)

  • 인영민;정인경;정석근;함준상
    • Food Science of Animal Resources
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    • v.22 no.2
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    • pp.172-178
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    • 2002
  • Vitamins are bio-active materials and essential elements in our body but some of them are very low in milt Various vitamin-fortified milks are developed by the help of milk processing technology. However, heat treatments can affect vitamins contents in milk. Total loss of vitamins during the UBT(ultra high temperature) treatment was investigated. UHT treatment caused 60∼70% loss for vitamin C, and 30∼40% loss for vit. D3 and vit. E which are well-known as heat stable materials. On the contrary, degradation of water-soluble vitamins is relatively very low in the capsule-coated state. The capsule could reduce the loss of vitamins by protecting vitamins from the degradation factors such as heat, oxygen, lights etc. The fortification method using capsule can be thought as a new way to reduce the loss of vitamins during milk processing. Further study about heat treatment time and temperature, and capsule coating and materials will be required to minimize the loss of vitamins in milt.

Weight Control Program through the Fortification of Food Consumption Monitoring on Obese Female College Students - Using Smart-Phone with Real Time Communication Application - (비만 여대생을 대상으로 음식섭취 모니터링 강화를 통한 체중조절 - 스마트폰의 실시간 커뮤니케이션 어플리케이션을 이용하여 -)

  • Kim, Young-Suk;Shin, Jae-Kyung;Hong, In-Sun;Kim, Seon-Hee;Chang, Un-Jae
    • Korean Journal of Community Nutrition
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    • v.16 no.6
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    • pp.697-705
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    • 2011
  • This study was conducted to investigate the effects of real time communication digital photography method using Kakao Talk application in smart-phone for the fortification of food consumption monitoring and weight reduction. Thirty-four female college students were randomly assigned to the camera-phone (CP) group or smart-phone (SP) group. Each group participated in the weight control program for 8 weeks. The mean energy intake of CP group during program was 1353.5 kcal and the SP group consumed 1289.2 kcal. The total energy intake of both groups was significantly decreased during the program. The CP group lost 1.9 kg of body weight and 1.9% of body fat and the SP group lost 4.3 kg of body weight and 3.0% of body fat. The body weight was significantly decreased in the SP group compared to the CP group. The triglyceride and total cholesterol, and LDL-cholesterol level of SP group were significantly decreased during the program. However, there were no significant changes in CP group during the program. Also there were no significant changes in lipid profile between two groups. In this study, it is considered that real time communication digital photography method using Kakao Talk application in smart-phone might influence weight control through a trained consumption monitoring. Therefore, smart-phone can lead individuals to rely more heavily on easy-to-monitor visual cues.

A Study on Foothold Mountain Fortress in Gyeongsang-do the Late Chosun Daynasty - Focussing on Geumo·Cheonseng·Gasan Mountain Fortress - (조선후기 경상도의 거점 산성 연구 - 금오·천생·가산산성을 중심으로 -)

  • Kim, Chan-Yeong;Kwak, Dong-Yeob
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.11
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    • pp.135-144
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    • 2018
  • During the Late Joseon dynasty, abandoned mountain fortresses were urgently repaired for the operation of foothold mountain fortresses in Gyeongsang-do, during the Japanese Invasion of Korea in 1592 and immediately after the Qing Invasion of Korea in 1636. Immediately after the Qing Invasion of Korea, an external fortress wall was built and added to each of Cheonsaeng Fortress and Geumo Fortress to establish a system of protecting locals inside a fortress at important locations for border defense against Japan in the Yeongnam region. Cheonseng Fortress, however, did not have sufficient geographical and protection conditions as a mountain fortress for protecting people inside it; thus, Gasan Fortress was newly built to replace Cheonsaeng Fortress. Geumo and Gasan Fortresses were used in border defense against Japan during the period from King Injo's reign to the end of Joseon Dynasty, because the fortresses served the purpose of defending Nakdonggang River and middle roads located at important roads along the border in the Yeongnam region and because it was possible to quickly repair and use their existing fortress walls and internal facilities, such as middle fortress walls and ponds, that were constructed for long-term protection of locals inside the fortress. In addition, it was found, in this study, that a continuous discussion on how to supplement fortresses led to the reinforcement and improvement of fortress facilities and fortification technology through the application of major strengths of Chinese (Ming) and Japanese fortress systems.

Microencapsulated Ascorbic Acid for Milk Fortification

  • Lee, J.B.;Ahn, J.;Kwak, H.S.
    • Archives of Pharmacal Research
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    • v.26 no.7
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    • pp.575-580
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    • 2003
  • The present study was designed to develop a microencapsulated L-ascorbic acid and iron that could be used to fortify milk and to determine the sensory properties of milk fortified with microencapuslation. Coating material was medium-chain triacylglycerol (MCT), and selected core material was ferric ammonium sulfate and L-ascorbic acid. The highest efficiency of microencapsulation was 95.0% in the ratio of 15:1 as coating to core material. Ascorbic acid release was increased sharply up to 5 d storage as 6.5%. TBA value was the lowest when both capsulated iron and ascorbic acid were added during 12 d storage, compared with other treatments. In sensory analysis, most aspects were not significantly different between control and capsulated ascorbic acid fortified milk at 5 d storage. The present study indicated that the use of microencapsulated ascorbic acid with MCT is effective for fortifying milk. In addition, these results suggest that acceptable milk products can be prepared with microencapsulated ascorbic acid and iron.

A Study on the Flexibility of ISP in the E-Business Environment (e-비즈니스 환경에서의 ISP의 유연성에 관한 연구)

  • Cho Hyun-Dal
    • Management & Information Systems Review
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    • v.17
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    • pp.263-287
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    • 2005
  • E-business might be characterized by open system through internet, fortification of relationship between the suppliers and customers in chain system of company, the collaboration among partners and the use of IT. For these characteristics, e-business companies are becoming to suffer such burdens as wide spread of global economy, industry deregulation, and the increasing number of new entrants. In this situation, e-business companies should maintain the flexible system to adapt fast changing environment. Information system planning has been the important research area for many years because of its strategic importance. Among various variables, organization and IS context have been researched for making successful ouput of ISP. In this paper, I studied the importance of flexibility in e-business environments. And further I examined the flexibility of IS, organization and ISP methodologies. The forthcoming paper, I expect to investigate the relationship between IS flexibility, organizational flexibility, ISP flexible methodologies and successful ISP.

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Effects of Lumbar Stabilization Exercise on Lower Extremity Strength

  • Chung, Eun-Jung;Jang, Sang-Hun
    • Journal of Korean Physical Therapy Science
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    • v.24 no.3
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    • pp.48-55
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    • 2017
  • Purpose: this study was conducted on female university students in supine position and preformed the 2 bridge positions exercises, which are the bridge position exercise and the bridge exercise preformed with form rollers attached between their knees, in order to research the effects lumbar stabilization exercise has on lower extremity muscular strength. Method: In order for the participants to fully understand the topic and procedures of the experiment, they were given a 20 minutes of briefing and practice before the experiment. Result: Bridge exercise group and foam roller group were improved the knee flexion and extension strength. Conclusion: This research studied the difference of each lumbar stabilization positions and the effects they have on the fortification of the leg's flexion extension muscular strength, and by comparing which different exercise methods increase muscular strength the most works to plan a more optimal exercise method for lumbar stabilization.

Enteral nutrition of the premature infant

  • Cho, Su Jin
    • Clinical and Experimental Pediatrics
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    • v.53 no.1
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    • pp.7-13
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    • 2010
  • Early nutritional support for preterm infants is critical because such support influences long-term outcome. Minimal enteral feeding should be initiated as soon as possible if an infant is stable and if feeding advancement is recommended as relevant to the clinical course. Maternal milk is the gold standard for enteral feeding, but fortification may be needed to achieve optimal growth in a rapidly growing premature infant. Erythromycin may aid in promoting gastrointestinal motility in cases that exhibit feeding intolerance. Selected preterm infants need vitamins, mineral supplements, and calorie enhancers to meet their nutritional needs. Despite all that is known about this topic, additional research is needed to guide postdischarge nutrition of preterm infants in order to maintain optimal growth and neurodevelopment.

Quality Changes of Yoghurt Added with Microencapsulated Iron during Storage (미세피복된 철분을 첨가한 요구르트의 저장 중 품질 변화)

  • 김윤지;윤칠석
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.28 no.3
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    • pp.542-546
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    • 1999
  • Uncoated, ethyl cellulose(EC) coated or methacrylic acid copolymer(MAC) coated ferrous sulfate was added to the yoghurt made from whole milk powder and quality changes of those yoghurt were observed. Among treatments uncoated ferrous sulfate added yoghurt showed the lowest quality in the view of pH, total acidity, total counts of lactic acid bacteria, and sensory characteristics. Quality change of MAC comparing to control was lower than that of EC. MAC and EC showed higher TBA value than no iron added or uncoated iron added one during storage. From sensory evaluation, MAC was not signif icantly different from control in color and off flavor after one day storage(p>0.05), however significant difference was observed in off flavor after 7 day storage(p<0.05). From above results, MAC coated ferrous sulfate added yoghurt showed better quality than uncoated or EC coated ferrous sulfate added one during storage.

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Development of Food-Grade Nano-Delivery Systems and Their Application to Dairy Foods: A Review (식품 소재를 이용한 나노전달체의 제조 및 유식품 적용에 관한 고찰)

  • Ha, Ho-Kyung;Lee, Won-Jae
    • Journal of Dairy Science and Biotechnology
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    • v.36 no.4
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    • pp.187-195
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    • 2018
  • Nano-delivery systems, such as nanoparticles, nanoemulsions, and nanoliposomes, are carriers that have been used to enhance the chemical as well as physical stability and bioavailability of bioactive compound. Food-grade nano-delivery system can be produced with edible biopolymers including proteins and carbohydrates. In addition to the low-toxicity, biocompatibility, and biodegradability of these biopolymers, their functional characteristics, such as their ability to bind hydrophobic bioactive compounds and form a gel, make them potential and ideal candidates for the fortification of bioactive compounds in functional dairy foods. This review focuses on different types of nano-delivery systems and edible biopolymers as delivery materials. In addition, the applications of food-grade nano-delivery systems to dairy foods are also described.