• Title/Summary/Keyword: Other processed products

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A Study on the Drying Heat Transfer for the High Quality Product of the Dried Sea Foods (고품질 수산 건제품의 건조열전달에 관한 연구)

  • Mun, Soo-Beom;Kim, Kyong-Suk;Lee, Choon-Wha;Kim, Kyung-Kun;Oh, Chul;Bae, Chang-Won
    • Journal of Advanced Marine Engineering and Technology
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    • v.34 no.4
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    • pp.460-469
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    • 2010
  • In spite of the global-class aquaculture and fishing technology of our country, the processing technologies are lags behind the other nations relatively. The processed marine products are mainly frozen foods, canned goods, salty food (fermented fish products), fish paste products (boiled fish paste), and we can see that the high-value dehydrated foods by drying are very few. These problems are considered to be caused directly by the lack of drying technologies. This paper is concerned to the experimental results of drying heat transfer characteristics for the green energy type vacuum dryer for the high quality sea foods production.

Performance and Problem Analysis of Comprehensive Rural Village Development Project - Case Study of the Income Project in Gurye Banggwang Villages (농촌마을종합개발사업의 성과 및 문제점 분석 - 구례 방광권역 주민소득사업을 중심으로 -)

  • Cho, Jin-Sang
    • Journal of Korean Society of Rural Planning
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    • v.15 no.4
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    • pp.109-124
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    • 2009
  • The purpose of this thesis is to analyze and evaluate issues and performance of development projects of Gurye Banggwang villages' key projects, especially directly or indirectly related to resident income augmentation. The agricultural products processing factory, the valley resting, the urban and rural exchange center, and the village festival have been closely selected as directly or indirectly related to the resident income. Analysis of survey of resident and two agriculture unions' members led the performance and problem of Banggwang villages' development projects. The income project has the difficulties of recruiting members, lack of professionalism of people in production and marketing of processed products, and conflict between members etc. For this reason, income projects being adopted as the comprehensive rural village development project is often negative. Compare to the other cases, Banggwang village has more reflection of the income project, and has lot of interest by policy makers whether it be pursued successfully. It is too early to evaluate a performance properly because it is the beginning of income projects and the experience are not yet being sufficient. However, the performance is appearing gradually from various sides. For example, dividend of business profits, employment opportunities and sales of agricultural products are developing increasingly. Income projects have strengthens the residents' participation and interest in comprehensive rural village development project and with securing stable funding it will help to maintain the facilities.

Exploitation of Cationic Starches for Improving Papermaking Process and Quality of Newsprints (신문용지의 제조공정과 품질 개선을 위한 양성전분의 탐색)

  • Lee, Hak-Lae;Ryu, Hoon;Ham, Chung-Hyun;Cho, Seok-Cheol
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.32 no.3
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    • pp.18-24
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    • 2000
  • To evaluate the efficiency of various cationic starches in improving retention drainage and strength properties of newsprints which are being made using extensive amount of domestic recycled wastepapers in a highly closed papermaking system diverse cationic starches have been prepared and tested. In the case of cationic starches with low charge density as the degree of substitution increas-es fines retention increased. Results also showed that the retention efficiency decreased sub-stantially for cationic starches with low DS when the conductivity of white water inceased. Tensile strength increased with the addition of cationic starches and then decreased. On the other hand internal bonding strength increased linearly with the addition of cationic starch. Oxidizing treatment of cationic starch was detrimental for retention and freeness improve-ment. Also crosslinking treatment of wet processed cationic starches made cationic starches less effective in retention and drainage.

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Determinants of Ready-to-Cook Seafood Consumption by Food-related Lifestyle (식생활 라이프스타일에 따른 수산물 즉석조리식품 소비 결정요인 분석)

  • Kyung-Jun Cho;Heon-Dong Lee
    • The Journal of Fisheries Business Administration
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    • v.54 no.1
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    • pp.051-069
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    • 2023
  • This study analyzed the determinants that affect the purchase of ready-to-cook seafood products using the "Consumer Attitude Survey on Processed Foods" from 2018 to 2021. Dietary lifestyle, food awareness and preference survey questions were categorized, and factors affecting the purchase probability of ready-to-cook seafood were identified through a binomial logit model. The main research findings are as follows. First, consumers had higher preference for quality, safety, and new taste factors than health and price factors when purchasing HMR (Home Meal Replacement). Second, through binomial logit model analysis, the probability of purchasing ready-to-cook seafood products was low in the group pursuing taste and economy. On the other hand, the purchase probability was high in the group seeking convenience. Third, the purchase probability of ready-to-cook seafood products was higher in households with two or more persons than in single-person households. These results suggest that differentiated product development and marketing strategies should be needed for each consumer groups in the seafood convenience food market.

Food Ingestion Factors of the Korean Exposure Factors Handbook

  • Jang, Jae-Yeon;Jo, Soo-Nam;Kim, Sun-Ja;Myung, Hyung-Nam;Kim, Cho-Il
    • Journal of Preventive Medicine and Public Health
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    • v.47 no.1
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    • pp.18-26
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    • 2014
  • The purpose of this study was to establish food ingestion factors needed to assess exposure to contaminants through food ingestion. The study reclassified the raw data of the Korean National Health and Nutrition Examination Survey in 2001 into 12 subcategories including grain products, meat products, fish and shellfish, and vegetables for international comparability of exposure evaluation. The criteria for food intake calculation were unified according to the characteristics of food groups, and recommended values for food ingestion factors were calculated through moisture correction and recategorization of cooked, processed, and mixed foods for each group. The average intake rate for grain and grain products was 6.25 g/kg-d per capita and the men's intake rate was approximately 8% higher than that of the women. The average intake rate of meat and meat products was 1.62 g/kg-d per capita and the men's intake rate was 30% higher than that of the women, on average. The average intake rate of fish and shellfish was 1.53 g/kg-d per capita, and the age groups of 1 to 2 and 3 to 6 recorded higher capita intake rates than other age groups, 2.62 g/kg-d and 2.25 g/kg-d, respectively. The average intake rate of vegetables was 6.47 g/kg-d per capita, with the age group of 1 to 2 recording the highest per capita intake rate of 9.79 g/kg-d and that of 13 to 19 recording the lowest mean. The study also offers recommended values for food ingestion factors of other food groups by gender, age, and region. The food ingestion exposure factors will need future updates in consideration of ongoing changes in food consumption behavior.

Comparison of the Nutritional Composition for Bokkeumbap Products in High-Frequency Processed Foods in the Republic of Korea (국내 다빈도 가공식품 중 볶음밥류의 영양성분 함량 비교)

  • Jung, Ui-Hwan;Cha, Seung-Hyeon;Kim, Byung Hee;Yoon, Sung-Won;Kim, In Hwan;Chun, Jiyeon;Lee, Ki-Teak;Kim, Younghwa;Shin, Eui-Cheol;Seo, Dongwon;Lee, Sam-Pin;Lee, Junsoo;Jang, Keum-Il
    • The Korean Journal of Food And Nutrition
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    • v.32 no.6
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    • pp.589-597
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    • 2019
  • In this study, 70 kinds of nutritional composition for five bokkeumbap products(spicy chicken, shrimp(saeu), haemul, nakji, and barbecue bokkeumbap) in high-frequency processed foods were analyzed. Raw data of intake amounts were collected from the 7th Korea National Health and Nutrition Examination Survey. Regarding proximate composition, spicy chicken bokkeumbap had lower water content and higher carbohydrate content than other bokkeumbaps, resulting in the highest total calories. The proximate composition of other bokkeumbaps were all distributed within a similar range. Vitamin content differed according to ingredients added to the bokkeumbaps. Haemul bokkeumbap had high content of vitamins B1 and B2, nakji bokkeumbap had high content of vitamin C and β-carotene, and barbecue bokkeumbap had high content of total niacin, folic acid, and vitamin A. For mineral content, barbecue bokkeumbap showed the highest content distribution, while nakji bokkeumbap showed the lowest content distribution. Regarding fatty acid and fat content, the highest content of fatty acids, saturated fats, and trans fats was detected in shrimp(saeu) bokkeumbap. For amino acid content, barbecue bokkeumbap showed highest content distribution. These results can be used as salient basic data for a food nutrient composition database and to significantly contribute to consumers' health.

Nutrition Knowledge, Dietary Attitudes, Dietary Habits and Awareness of Food-Nutrition Labelling by Girl's High School Students (여고생의 영양지식, 식태도, 식습관 및 식품영양표시에 대한 인식)

  • Cho, Su-Hee;Yu, Hyeon-Hee
    • Korean Journal of Community Nutrition
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    • v.12 no.5
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    • pp.519-533
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    • 2007
  • This study was carried out to investigate the nutrition knowledge, dietary attitudes, and dietary habits of girl's high school students in Kunsan, and to investigate their recognition of food-nutrition labeling. The results are summarized as follows. General nutrition knowledge is relatively low, with an average of 0.57. It was shown that high school female students skipped breakfast rather than lunch or dinner, with a skipping rate of 28.9% for breakfast, 0.7% for lunch, and 8.6% for dinner. Regarding snacks, 35.5% of all the surveyed students had 1 snack per day, with 31.9% having them between lunch and dinner. The most popular snacks include biscuits (22.3%), noodles (18.3%) and bakery (13.3%). The most popular response was that students 'sometimes checked' the food label of processed domestic and imported processed food. The level of satisfaction with food labels is moderate, with an average of 2.96, out of 5. The most satisfactory title about food labels was 'helpful for food selection' with 3.19. On the other hand, the least satisfactory title was 'understands the label' with 2.78. Regarding the identification of the nutrition labeling, the highest response was 'sometimes watched, sometimes not' with 40.5%. Products which were most often checked were milk/milk products (3.44), snacks/bread (3.33), and soft drinks (3.07). Among nutrition labeling items, total calories was the most important, followed by fat, carbohydrate, cholesterol and calcium. The question regarding the knowledge of nutrition labeling rated an average of 0.58 (out of 1). There was a significant positive correlation between the degree of the nutrition label verification and the dietary attitude score, along with the nutrition labeling knowledge and the nutrition knowledge score of the subjects. On the other hand, the degree of the nutrition label verification and the knowledge on nutrition labeling had a significant negative correlation. Hence, it is of the opinion that education on properly reading nutrient information is necessary to enable adolescents to apply that in real life. Furthermore, labeling nutritional information on processed fred through a more comprehensive method is deemed necessary as a supporting measure.

Aging, Cracking and Deformation Characteristics of Selected Polymer-modified Asphalt Concretes (특정 개질아스팔트 혼합물의 노화, 균열 및 변형 특성)

  • Lee, Hak-I.;Kim, Hyun-H.;Park, Nam-Won;Kim, Kwang-W.
    • International Journal of Highway Engineering
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    • v.10 no.2
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    • pp.205-219
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    • 2008
  • The polymers, low-density polyethylene (LDPE) and styrene-butadiene-styrene(SBS) -modified asphalt mixtures are advanced asphalt pavement materials in which $3{\sim}6%$ of them, and/or some other additive, by weight of total binder are added. The purpose of modifying asphalt material is to improve typical weakness such as rutting and cracking resistance of normal asphalt mixtures. These materials have been proved to show many advantages and practical applicability in the plant and field. Wet processed PMA binder and/or dry processed asphalt mixtures are developed as field products for many years. The objective of this paper is to show the characteristics of the LDPE and SBS-modified asphalt mixtures by comprehensive evaluation and comparison with those of normal asphalt mixtures.

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Study on Location-Specific Live Load Model for Verification of Bridge Reliability Based on Probabilistic Approach (교량의 신뢰성 검증을 위한 지역적 활하중 확률모형 구축)

  • Eom, Jun Sik
    • Journal of Applied Reliability
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    • v.16 no.2
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    • pp.90-97
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    • 2016
  • Purpose: Majority of bridges and roads in Gangwon Province have been carrying loads associated with heavy materials such as rocks, mining products, and cement. This location-specific live loads have contributed to the present situation of overloading, compared to other provinces in Korea. However, the bridges in Gangwon province are designed by national bridge design specification, without considering the location-specific live load characteristics. Therefore, this study focuses on the real traffic data accumulated on regional weighing station to verify the live load characteristics, including actual live load gross vehicle weight, axle weight axle spacings, and number of trucks. Methods: In order to take into account the location specific live load, a governmental weigh station (38th national highway Miro) have been selected and the passing truck data are processed. Based on the truck survey, trucks are categorized into 3 different shapes, and each shape has been idealized into normal distribution. Then, the resulting survey data are processed to predict the target maximum live load values, including the axle loads and gross vehicle weights in 75 years service life span. Results: The results are compared to the nationally used DB-24 live loads, and the results show that nationally recognized DB-24 live load does not sufficiently represent real traffic in mountaineous region in Gangwon province. Conclusion: The comparison results in the recommendation of location-specific live load that should be taken into account for bridge design and evaluation.

Diet and Colorectal Cancer Risk in Asia - a Systematic Review

  • Azeem, Salman;Gillani, Syed Wasif;Siddiqui, Ammar;Jandrajupalli, Suresh Babu;Poh, Vinci;Sulaiman, Syed Azhar Syed
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.13
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    • pp.5389-5396
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    • 2015
  • Diet is one of the major factors that can exert a majorly influence on colorectal cancer risk. This systematic review aimed to find correlations between various diet types, food or nutrients and colorectal cancer risk among Asian populations. Search limitations include dAsian populations residing in Asia, being published from the year 2008 till present, and written in the English language. A total of 16 articles were included in this systematic review. We found that red meats, processed meats, preserved foods, saturated/animal fats, cholesterol, high sugar foods, spicy foods, tubers or refined carbohydrates have been found by most studies to have a positive association with colorectal cancer risk. Inversely, calcium/dairy foods, vitamin D, general vegetable/fruit/fiber consumption, cruciferous vegetables, soy bean/soy products, selenium, vitamins C,E and B12, lycophene, alpha-carotene, beta-carotene, folic acid and many other vitamins and minerals play a protective role against colorectal cancer risk. Associations of fish and seafood consumption with colorectal cancer risk are still inconclusive due to many varying findings, and require further more detailed studies to pinpoint the actual correlation. There is either a positive or no association for total meat consumption or white meats, however their influence is not as strong as with red and processed meats.