• 제목/요약/키워드: fruit processing

검색결과 214건 처리시간 0.024초

An Application of the SRTM Dataset in Inland Water Stage Measurement

  • Bhang, Kon Joon;Lee, Jin-Duk
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2014년도 춘계 종합학술대회 논문집
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    • pp.83-84
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    • 2014
  • For hydrologic applications, lake levels is very important. As a first step in developing a remote-sensing based approach, lake stage estimation using remote sensing was proposed with the SRTM data from February 2000, which was providing a one-time snapshot. After several steps using contouring, masking, and CED, it was found that iterative contour fitting to a lake outline provided the outstanding result with the operator's decision. If the lake size is large enough, a constant meter of the difference removal due to bias found by Bhang et al. (2007) might be useful for more accurate estimations for the methods. A lake-level snapshot using SRTM data could provide estimates within 0.5 m level of accuracy for large lakes (> $10km^2$) with contouring. Also, even if the processing algorithm is complex, the accuracy was reliable. Overall, we confirmed that this study would provide useful information to ameliorate the quality of the SAR-derived DEMs specifically for water areas and if more expanded, SAR images can fruit result in water monitoring.

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무화과잼의 제조와 그 품질특성 (Preparation of Fig Jam and its Quality Characteristics)

  • 고정삼;양영택
    • 한국식품저장유통학회지
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    • 제8권2호
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    • pp.169-174
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    • 2001
  • Chemical analysis and optimum preparation conditions for fig jam were investigated. Soluble solids, acid content and vitamin C of fig was 12.20。Brix, 0.14% and 2.27 mg/100g, respectively. Carbohydrate in fig juice was consisted of 54.43% glucose and 44.53% fructose. Potassium content of fig was 178.0 mg/100g. Moisture content and total sugar of fig fruit was 88.35% and 9.47%. In preparation of fig jam, the addition of 0.2% Citrus natsudaidai juice and 0.5% C. lemon juice as acid source was the best in regard with color and flavor determined by sensory evaluation. The ratio of sucrose : honey : oligo sugar(70:20:10) was also the best in addition of sugar source 60%(w/w) in total. Fig jam prepared in this experiment was better than that of commercial products in sensory evaluation, and microbial growth of this product was not recognized for one month at 30$\^{C}$.

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인터넷을 이용한 건표고 등급선별장치의 원격제어 및 관리 시스템 개발 (Development of Remote Control and Management System for Dried Mushroom Grader via Internet)

  • 최태현;황헌
    • Journal of Biosystems Engineering
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    • 제24권3호
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    • pp.267-274
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    • 1999
  • An internet and network based software and related interface have been developed, which can remotely control and manage an on-site operating system. Developed software modules were composed of two parts: monitoring/management modules and control/diagnosis modules were developed for the network status, warehouse, production and selling status. Modules of control with diagnosis were developed for the on-site operating system and interface. Each module was integrated and the whole modules have been tested with an automatic mushroom grading/sorting system which was built in a laboratory. Developed software modules worked successfully without any uncommon situations such as system down caused by the software or data transfer error. Each software module was developed independently in order to apply easily to other existing on-site systems such as rice processing centers, fruit and vegetable sorting, packaging and distribution centers scattered over the country.

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여과케이크의 압착탈수조작에 관한 연구 (Studies on Expression Operations of Filter Cakes)

  • 조준형
    • Journal of the Korean Wood Science and Technology
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    • 제18권1호
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    • pp.3-9
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    • 1990
  • Expression is on operation of separating liquid from solid liquid mixtures which has long been used on a universal scale in widely divergent fields. In fruit pulps processing and fermentation industries. removal of a portion of the liquid in filler cake is essential to the maximum yields of products. In sewage sludge treatments, dewatering of filter cakes is important to disposal by incineration. transportation. and landfill. In the chemical process industries, drying of wet cakes increases cost, and it is desirable to eliminate as much liquor as possible by non-thermal methods. This paper is mainly concerned with the development of a simplified equation for constant-pressure expression.

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생산자조직 단위 친환경농업 경영실태에 대한 분석 (A Case Study on Management Situations of Environment-friendly Farming of a Producers' Organization)

  • 김호
    • 한국유기농업학회지
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    • 제22권2호
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    • pp.241-254
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    • 2014
  • This case study surveyed management situations of environmentally friendly farming(EFF) producers' organization and their main activities. Farmers are aging as an average age of 55-year old and producing fruit-bearing vegetables. The EFF did not increase farmer's income, however, price and income was stabilized more than that of conventional farming because of contract farming. Farm household liabilities are caused by purchasing agricultural machinery, materials and so on. Farmers of EFF have been also cultivating conventional farming, but they don't plan much conversion intention of conventional farming into EFF owing to lack of differentiated and stable market for their EFF products. And they are guessing that EFF income will increase a little. For increasing of EFF income, they think that it is necessary to reduce production cost, produce high quality production, develop processing foods, enlarge contract farming and so on.

청양지방의 구기자 ( Lycium chinense Mill ) 재배현황 (The Cultural Situation of the Lycium chinense Mill in the Regions of Chongyang)

  • 이봉춘
    • 한국자원식물학회지
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    • 제7권1호
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    • pp.23-27
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    • 1994
  • The growing condition and the point at issue were investigated for utilization as a fundamental data of the Boxthorn research in the growing farm household, which was chief producing district of Box-thorn in Chongyang, Chungmam province. The results were summarized as follow'; Lycium fruit wasproduced 445M/. in the 170.4ha. In practical cultivation, major numbers of decapitation were threetimes,, and planting distance was dense planting, and also amount of applied fertilizer was beyondbasic-fertilizer level and number of split application was abundant.Numbers of harvesting were six-ten times, and many labor was requiremented.The issues in cultivation were development of processing technique, supplement of varieties whichhave disease tolerance, superior quality and high yielding, improving of cultivation methods for laborsaving and magnification of demand.

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한국 전통 음료의 문헌적 고찰 및 조리법 연구 - 수정과(水正果)를 중심으로 - (Literature Review of Korean Traditional Beverage Recipes - Focus on Sujeonggwa -)

  • 최남순
    • 한국식생활문화학회지
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    • 제30권1호
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    • pp.8-19
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    • 2015
  • "Sujeonggwa" is a traditional korean beverage made from dried persimmon, cinnamon, and ginger and is often garnished with pine nuts. The purpose of this study was to investigate changes in the ingredients, recipes, and processing of "sujeonggwa" in Korean cookbooks published since 1400. The name sujeonggwa is derived from jeonggwa. In the early 1600s, sujeonggwa was used in ancestral rites and as a reception beverage, although we don't know its cooking method. According to the literature of the early 1800s, sujeonggwa was made from various fruit ingredients such as pear and yuzu. But since the late 1800s, it has been mostly made from dried persimmon based on ginger and cinnamon boiled with water. Garyeon-sujeonggwa is made with lotus leaf while japkwa-sujeonggwa is made with pear and yuzu. Japkwa-sujeonggwa is similar to hwachae in terms of ingredients and cooking method.

팜기름의 특성 및 식품산업에의 이용 (Characterization of palm oil and its utilization in food industry)

  • 윤석후
    • 식품과학과 산업
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    • 제50권3호
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    • pp.70-92
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    • 2017
  • Crude palm oil (CPO) is obtained from the fruit of oil palm tree, and is rich in palmitic acid, ${\beta}$-carotene and vitamin E. CPO containing a balanced range of saturated and unsaturated fatty acids is fractionated mainly into liquid palm olein and solid palm. Palm oil is highly stable during frying due to its fatty acid composition, and the synergistic antioxidant activity of ${\beta}$-carotene and tocotrienol. Blending and interesterification of palm oil and other oils are the main processes used to offer functional, nutritional, and technical advantages to produce oils suitable for margarine, shortening, vanaspati, and frying oils etc. The advantages of using palm oil products include cheap raw materials, good availability, and low cost of processing, since hydrogenation is not necessary. Future research should lead to the production of oils with a higher oleic acid content and a higher content of vitamins E, carotenoids, and tocotrienols.

Seven Unrecorded Species of Ascomycota Isolated from the Rhizosphere Soils of Apple and Pear Trees in Korea

  • Hyeongjin Noh;Hyun Uk Cho;Jun Woo Cho;Seong Jae Ahn;Seong Hwan Kim
    • 한국균학회지
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    • 제51권4호
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    • pp.471-490
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    • 2023
  • Soil is a rich source of saprobic and pathogenic fungi in crop cultivation areas. Compared with that of the fruit trees, scarce information is available regarding the fungi present in orchard soils in Korea. We sampled rhizosphere soils of apple and pear trees from several orchards in Cheongju, Anseong, and Cheonan, Korea. During the processing of soil fungi, seven unrecorded species of the phylum Ascomycota were isolated. These included Acrocalymma walkeri, Clonostachys krabiensis, Coniella vitis, Cosmospora diminuta, Lasiobolidium spirale, Penicillium vallebormidaense, and Pseudothielavia arxii. All the species were identified and described based on morphological characteristics and molecular analysis of the ITS1-5.8S-ITS2 region and the large subunit of nuclear ribosomal RNA gene and partial β-tubulin gene (BenA) sequences. Descriptions and illustrations of the morphological characteristics are provided.

유기과수원에 자생하는 여러해살이 초종 특성과 양분공급 추정 (Estimation of Nutrient Contribution of Perennial Ground Covers in Organic Orchards and Growth Characteristics)

  • 임경호;최현석;송장훈;조영식;조광식;마경복;원경호;정석규
    • 생물환경조절학회지
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    • 제21권3호
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    • pp.286-293
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    • 2012
  • 전남지역 13곳의 유기과원에서 자생하는 다년생 초종을 조사하여 과수 생장을 위한 양분 공급원으로의 적합한 초생식물을 탐색하기 위하여 수행되었다. 과원에 발생한 초종은 4월과 6월 그리고 8월에 조사하였다. 4월과 6월에 각각 발생한 개밀과 큰개기장에서 가장 높은 건물중을 보였고, 이는 질소와 인산 칼리 고정량을 크게 증가시켰다. 8월에는 다년생초생 발생량이 4월과 6월에 비교하여 감소하였다. 예초된 개밀과 큰개기장의 초생 잔사량은 20년생의 과일나무가 생장하기 위해 필요한 연간 평균 질소(20kg/10a), 인산(11kg/10a), 그리고 칼리(19kg/10a) 수준을 충족시킨 것으로 관찰되었다.