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        검색결과 6

        2.
        2018.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpoose of this paper is to analyze the relative effciency of dreid laver processing companies in Korea and provide the development direction and improvement plan for the dried laver industry. Data on 76 dried laver processing companies were selected as the subjects for Dea. As a result of Dea, the average efficiency rate is shown that the technical efficiency is 84.90%, the pure technical efficiency is 93.83%, and the scale efficiency is 86.65%. and based on BCC results 38 companies are relatively efficient. comparing pure technical efficiency and scale efficiency, it showed that inefficiencies caused by scale of the company was greater than inefficiencies caused by the scale of technical matter. It implies that expanding the size is essential for achieving high-efficiency of dried laver processing company. In the inefficiency factor analysis, the result reveals that unstable supply of raw materials, quality management, capital flexibility and distribution ability influence the efficiency of laver processing company.
        4,600원
        4.
        1999.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The relationships between storage stability and chlorophyll contents of dried laver(DL), roasted laver(RL) and roasted seasoned laver(RSL) according to packaging during storage at 20 0.51 were investigated by measuring the acid value(A and the peroxide value(POV). The results are as follows; 1.The storage stability was decreased in the rank of 0 $lt; 3 $lt; 6 $lt; 9 months by storage term, RL $lt; DL $lt; RSL by the kind of layer products and PP/PE/AL/PE/ LLDPE(Al) $lt; PP/PE(PP) by packaging. 2. When the silica gel was added to RSL, the storage stability was improved. The more the addition level of silica gel was increased, the more the storage stability was improved. The rank order was 2g $lt; 4g in RSL. 3. Reduction of the total chlorophyll content in RSL were deacreased to 10% when packed with A1 and 24% when packed with PP.
        4,000원
        5.
        2016.02 KCI 등재 SCOPUS 서비스 종료(열람 제한)
        This study investigated the effect of electron beam (EB) treatment on the microbial reduction of dried laver (Porphyra tenera) and identified EB-resistant bacteria from the treated dried laver. After EB treatments of 4 kGy and 7 kGy, the numbers of total bacteria and EB-resistant bacteria were measured using tryptic soy agar and mannitol salt agar, respectively. The morphological and biochemical characteristics of each isolated EB-resistant bacteria were investigated and these bacteria were identified. Compared to the control (1.5±0.2)×106 CFU/g, the total bacterial number was significantly decreased to (5.4±0.5)×104 CFU/g and (1.1±0.6)×104 CFU/g after EB treatments of 4 kGy and 7 kGy, respectively. With a higher EB dosage, the number of red colonies was almost same, whereas the number of yellow colonies was significantly decreased to (3.3±1.2)×103 CFU/g and 0 CFU/g for 4 kGy and 7 kGy, respectively. All red and yellow colonies were gram-positive cocci, catalase-positive, and resistant to 3% and 5% NaCl media. From the 16S rDNA sequence analysis, yellow and red colonies were identified as either Micrococcus flavus or M. luteus, with 99% similarity for the yellow colonies, and Deinococcus proteolyticus and D. piscis, with 99% and 97% similarity for the red colonies, respectively.
        6.
        2003.03 KCI 등재 SCOPUS 서비스 종료(열람 제한)
        건조김의 저장 중 품질 안정성에 미치는 저장조건에 관한 기초자료를 조사하기 위해 몇가지 광원, a , 포장 및 온도의 영향을 시험하였다. 건조김의 주요 지방산 조성은 16:0(13.6%) 및 20:5(45.7%) 이었다. 건조김의 품질 안정성을 지방질 산화 및 chlorophyll 함량의 변화로 판단할 때, 건조김의 품질은 형광등 하에서 가장 악화되었고, 다음이 백열등, 암소저장 순 이었으며, 또한 a 가 증가할수록, 저장온도가 높을수록 급격히