• 제목/요약/키워드: Processed marine product

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한국 수산물 가공식품기업의 이미지가 제품 평가 및 구매의도에 미치는 영향 (Effects of the Enterprise Image in Korean Processed Marine Product Industry on Consumers' Product Evaluation and Purchase Intention)

  • 소원현;김하균
    • 수산경영론집
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    • 제44권1호
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    • pp.1-14
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    • 2013
  • The purpose of this study is examining an influence of a corporate on processed marine product's purchase intention with moderating effect of consumers' product evaluation adding processed marine product's evaluations as new variable. The hypothesis of a positive influence of processed marine product's corporate image on processed marine product's purchase intension is partially supported. Specifically, product itself, service, reliability, and communication among the factors of a processed marine product's corporate image significantly affect processed marine product's purchase intension whereas corporate social responsibility does not affect processed marine product's purchase intention. Processed marine product's evaluation also positively affects processed marine product's purchase intention. It implies that there are somewhat differences between influences of various factors of a processed marine product's corporate image on processed marine product's purchase intention but are overall influences of a processed marine product's corporate image on processed marine product's evaluation both directly and indirectly. Nowadays, consumer considers not only good quality of product but also its invisible image and value. Therefore, future studies should consider various ways to investigate a processed marine product's corporate image and processed marine product's product evaluation.

오렌지 과립 1차가공품의 저장성 (Storage Trial of Tentatively Thermal-processed Orange Sac)

  • 구영조;이동선;이승춘;이학태;신동화
    • 한국식품과학회지
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    • 제16권3호
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    • pp.341-347
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    • 1984
  • 과립혼입 오렌지 쥬우스용 오렌지 과립을 대량 으로 1차 가공하여 중간제품으로 저장하면서 필요시에 완제품으로 제조할 수 있는 방안을 모색하기 위하여 오렌지 과립의 열처리 조건 및 포장방법별 저장중 품질변화와 완제품 제조에 따른 저장제품의 가공적성을 확인한 결과 5개월 이상 안전저장이 가능하였으며 포장후 살균공정과 고온충진공정에서의 가공방법별 차이는 없었고 포장방법에 따른 차이는 있어 관포장이 가장 좋았고 3겹파우치포장, 2 겹파우치포장 순이었다. 또한 쎄그먼트로 가공 저장하는 것이 과립으로 저장하는 것보다 우수하었으며 2겹파우치 포장을 제외한 모든 처리구에서 대조구(과립 저장초기에 가공한 과립혼입 쥬우스 완제품)보다 관능검사 결과가 좋게 나타나서 중간제품으로 저장하였다가 제조한 완제품이 품질면에서 더 좋다는 것을 확인하였다.

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유통 중인 패류 단순가공품의 세균학적 위해요소 분석 (Bacteriological Hazard Analysis in Minimally Processed Shellfish Products Purchased from Korean Seafood Retail Outlets)

  • 김현정;이동수;이지민;김영목;신일식
    • 한국수산과학회지
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    • 제51권2호
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    • pp.121-126
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    • 2018
  • The purpose of this study was to assess bacteriological hazards in the following 7 kinds of minimally processed shellfish products purchased from Korean seafood retail outlets: raw oysters stored with seawater in polyethylene bags, frozen oysters, raw mussels, frozen mussels, boiled mussels, raw short-necked clam, and frozen short-necked clams, obtained from Korean seafood retail outlets. The total coliform and Escherichia coli counts determined in all samples were detected below regulation limit of the Korean government guidelines (Food Code). In addition, the high-risk bacterial pathogens, Listeria monocytogenes, Salmonella spp., and E. coli O157:H7 were not detected in any samples. Low-risk pathogens such as Staphylococcus aureus and Vibrio parahaemolyticus were detected at levels above $1.0{\times}10^2$ colony forming unit (CFU)/g in some minimally processed shellfish products. Notably, S. aureus was detected in all samples. Raw oysters stored with seawater in polyethylene bags, frozen oysters, and boiled blue mussels are commonly ingested without heating, and therefore these minimally processed shellfish products pose bacteriological hazards. The detection of S. aureus in all shellfish products, an organism indicative of poor personal hygiene, which can grow and multiply during distribution, indicates the necessity of improving the food safety of minimally processed shellfish products.

IPA를 이용한 수산물 선택속성의 중요도-만족도 분석 : 가공정도에 따른 차이를 중심으로 (Study on the Importance and Satisfaction of Seafood Purchase Attributes by IPA - Focused on the process differences -)

  • 박정아
    • 수산경영론집
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    • 제49권2호
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    • pp.1-19
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    • 2018
  • This study was targeted on the non-processed, semi-processed, and full-processed seafood to investigate the consumers' importance and satisfaction levels of purchase attributes for each seafood product. The present study conducted a survey on 335 randomly chosen seafood consumers. Respondents' importance-satisfaction scores of purchase attributes were measured. The results were as follows. The importance of purchase attributes was significantly higher than the satisfaction on 21 out of 23 attributes, according to the non-processed, semi-processed, and full-processed seafood(p<0.05). Consumers regarded intrinsic attributes such as 'freshness' of products as very important when purchasing non-processed seafood, and their satisfaction was also high. On the other hand, for semi-processed and full-processed seafood, external attributes such as 'date of manufacture or expiration date' were considered as more important attributes to purchase them. Consumers also perceived that full-processed seafood was less in quantity and more expensive than non-processed and semi-processed ones. In case of semi-processed seafood, the difference of importance-satisfaction score for 'taste' was large, and it was considered the taste should be improved according to consumers' taste.

Pre-cooking and liquid smoke affect the physicochemical and microbiological quality and polyhydroxy aromatic hydrocarbon (PAH) content in smoked skipjack tuna (Katsuwonus pelamis L.)

  • Silvana Dinaintang Harikedua;Ella Dertina Saragih;Eunike Louisje Mongi;Lena Jeane Damongilala;Netty Salindeho;Henny Adeleida Dien;Nurmeilita Taher;Helen Jenny Lohoo;Mayse Sofien Siby
    • 한국식품저장유통학회지
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    • 제31권2호
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    • pp.210-217
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    • 2024
  • This study aimed to compare the quality of smoked fish products processed with liquid smoke with and without pre-cooking when stored at room temperature (25℃) for 0, 2, 4, and 6 days. The observations included moisture content, water holding capacity, color, and total plate and mold counts. The treated samples were also analyzed for polyhydroxyaromatic hydrocarbons (PAHs) at day 0. The study found that the pre-cooked products had a lower moisture content (55.1%) than the control (59.9%) during storage. Additionally, the pre-cooked product had a higher water holding capacity than the control. The TPC value indicates that the pre-cooked product meets the Indonesian standard for smoked fish up to the 2nd day of storage, whereas the control product only meets the standard on day 0. However, the total mold of the control products meets the Indonesian standard until the 2nd day of storage, while the pre-cooked products only meet the standard on day 0. The pre-cooked product had a higher lightness value (L*) than the control. The analysis of polyhydroxy aromatic hydrocarbon (PAH) showed that the pre-cooking process did not affect the concentration of PAH.

수산물 음식과 수산물 가공식품에 대한 인식 조사: 부산·경상도 지역 대학생을 중심으로 (A Study on the Difference of Perceptions of Seafood and Processed Seafood Products: The Case of University Students in Busan and Gyeongsang Area)

  • 손선익;최봉임
    • 한국조리학회지
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    • 제23권7호
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    • pp.167-175
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    • 2017
  • The purpose of this study is to understand the perception of fishery products and processed food of marine products in college students through empirical analysis. 446 questionnaires were used in the analysis. As a result of the empirical analysis, the frequency of consumption of aquatic food was 2~3 times a week, the place of intake was good for taste of home and aquatic foods, respectively. Purchase motifs of processed fish products are easy, the frequency of ingestion is 3 to 4 times a week, the criteria for selection were always consumed, and the taste was considered to be high when purchased. The perception of nutrition and necessity of consumption of aquatic foods was high and radioactivity was low. 133 male students (57.8%) and 98 female students (45.4%) were aware of the aquatic traceability system. The college students generally has a high preference for the taste of marine products and high frequency of consumption, and they recognized that nutritional excellence and necessity were positive. The marketing strategy should be developed by developing proper product considering the age level and sex of consumers. The limitation is that they are college students in Busan and Gyeongsang provinces and coastal areas.

시판 어류 단순가공품의 세균학적 및 화학적 위해요소 분석 (Bacteriological and Chemical Hazard Analysis in Commercial Fish Products Minimally Processed)

  • 김현정;이동수;김일회;김영목;신일식
    • 한국수산과학회지
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    • 제52권1호
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    • pp.19-26
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    • 2019
  • The objective of this study was to analyze bacteriological and chemical hazards in minimally processed commercial fish products, including Hwangtae (freeze-dried pollock), dried anchovy, fermented anchovy sauce, and salted and dried yellow croaker. Escherichia coli counts from all samples were below the regulation limits of the Korean Ministry of Food and Drug Safety Standards on Quality of Seafood and Seafood Products (Food Code). However, the food poisoning bacterium Staphylococcus aureus was detected at levels above $1.0{\times}10^2$ colony forming units (CFU)/g in Hwangtae, dried anchovy, and salted and dried yellow croaker, which are commonly ingested without heating and pose bacteriological hazards. The detection of S. aureus, an organism indicative of poor personal hygiene, which can be introduced by employees and multiply during distribution, indicates the necessity of improving the sanitary control of minimally processed commercial fish products. Histamine was not detected from dried anchovy or salted and dried yellow croaker, but was detected at some of the highest levels in fermented anchovy sauces. This result suggests that efforts to reduce the amount of histamine in fermented anchovy sauces are required.

Analysis of Agrifood Purchasing Pattern Using Association Rule Mining - Case of the Seoul·Gyeonggido·Incheon in South Korea -

  • Jo, Hyebin;Choe, Young Chan
    • Agribusiness and Information Management
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    • 제4권2호
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    • pp.14-21
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    • 2012
  • Since the Free Trade Agreements (FTAs) with Chile, the EU, and the U.S., Korean agricultural produce markets have turned into a fierce competition landscape. Under these competitive circumstances, marketing is critical. The objective of the research presented herein is to understand the characteristics of customer preferences after locating trends of purchased items. So This research establishes sustainable strategies for Korean agricultural produce. This investigation used market-basket analysis techniques and panel data for its research. Market-basket analysis is a technique which attempts to find groups of items that are commonly found together. The results show that, for one year, processed food using wheat, processed marine products, and pork are commonly bought together and that yogurt and milk also are bought together. The characteristics of customers buying these items are 44 years old and live in a four-person household with two children. These customers do not live with their parents.

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Digestibility and Nitrogen Balance of Diets that Include Marine Fish Meal, Catfish (Pangasius hypophthalmus) By-product Meal and Silage, and Processing Waste Water in Growing Pigs

  • Thuy, Nguyen Thi;Lindberg, Jan Erik;Ogle, Brian
    • Asian-Australasian Journal of Animal Sciences
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    • 제23권7호
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    • pp.924-930
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    • 2010
  • Ileal and total tract digestibility and nitrogen (N) balance of diets with four different protein sources were determined in growing pigs. The diets were based on rice bran, broken rice and maize meal and contained Tra catfish by-product (CBP), processed using three different methods, and marine fish meal (FM). The CBP diets consisted of the by-product in meal form, ensiled with molasses, and CBP waste water (WWBD). The four diets were fed to four growing pigs fitted with post-valve T-cecum (PVTC) cannulas in a $4{\times}4$ Latin Square design. All experimental diets included $Cr_2O_3$ at 5 g/kg feed as an indigestible marker. The ileal apparent digestibility of organic matter and ether extract was higher on diet WWBD than on the other three diets (p<0.05), and the total tract apparent digestibility was higher on diet WWBD than on the FM diet (p<0.05). The ileal and total tract apparent digestibility of crude protein and amino acids was not significantly different among diets (p>0.05). No significant effects of diet were found on N-retention and N utilization. In conclusion, the catfish by-product meal, ensiled catfish by-product and processing waste water diets and the fish meal diet had similar ileal and total tract apparent digestibility, and similar N utilization in growing pigs.

화상처리기법에 의한 예혼합 난류전파화염의 구조해석 (The Structural Analysis of Premixed Turbulent Propagating Flames Utilizing the Image Process Technique)

  • 라진홍
    • Journal of Advanced Marine Engineering and Technology
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    • 제23권4호
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    • pp.593-600
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    • 1999
  • The structure of premixed turbulent flames in constant volume vessel was investigated by using a laser tomography. The flame structure was visualized by passing a laser sheet with 0.2mm thick and 2 cm wide through the turbulent flames to obtain their 2-D images. From the obtained images islands of reactants as well as of products were found at least in the 2-D images when the turbu-lence intensity was above 0.4m/s. Moreover in order to obtain the characteristic flamelet thickness the light intensities of them were digitized and processed into three colors incorporating two appro-priate threshold values in the image analysis. As the result the averaged value of charactertistic flamelet thickness was found to be about two times compared to laminar one.

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