• Title/Summary/Keyword: Raw Sliced fish

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Effects of Vinegar and Lactic Acid on the Survival of Pathogens Causing Food Poisoning of Sliced Raw Fish Meat (식초와 젖산이 생선회 식중독 유래 병원성 세균의 생존에 미치는 영향)

  • 김영만;김경희
    • Journal of Life Science
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    • v.12 no.6
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    • pp.669-675
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    • 2002
  • Introduction of sliced raw fish meat(SRFM) to fast food business has been considered seriously. However bacteria causing food poisoning should be controlled. Organic acids such as vinegar and lactic acid used in the sauce for SRFM were evaluated for their antibacterial activities. At low concentration levels of vinegar and lactic acid exerted strong antibacterial activities toward Vibriu sp.. In contrast, in case of Salmonella typhimurium and Escherichia coli O157:H7 low anitbacterial activities were observed even at relatively high concentrations. Minimum inhibitory concentrations(MIC) of vinegar for V. vulnificus, V. cholerae non-O1, V. parahaemolyticus, V. mimicus, S. typhimurium and E. coli O157:H7 were 16, 18, 16, 12, 26, and $20{\mu}\ell /m\ell, respertively. MIC of lactic acid for V. vilnificus, V. cholerae non-O1, V. parahaemolyticus, V. mimicus, S. typhimurium and E. coli O157:H7 were 20, 25, 25, 25, 40, and $35{\mu}\ell /m\ell, respectively. In case of vinegar bactericidal concentration upon 10 second contact for V. vulnificus, V. cholerae non-O1, V. parahaenolyticus, V. mimicus and E. coli O157:H7 were 8, 14, 10, 4, and 48%, respectively; however, even at 50% colony of S. typhimurium was observed. In case of lactic acid any colony was observed for V. vulnificus, V. cholerae non-O1, V. parahaemolyticus, V. mimicus, S. typhimurium and E. coli O157:H7 at the concentration of 2, 3, 4, 3, 14, and 17%, respectively. Vinegar and lactic acid of low concentration inhibited the growth of Vibrio sp., food poisoning pathogen in SRFM; in contrast, at high concentration these organic acids inhibited Salmonella sp. and Escherichia sp., food poisoning pathogen in other than SRFM.

A Survey on the Actual Condition for Dining-out in Busan 4. The Propensity to Dining-out at Suppertime (부산지역의 외식실태조사 4. 저녁때의 외식성향)

  • 김두진
    • The Korean Journal of Food And Nutrition
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    • v.15 no.4
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    • pp.357-363
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    • 2002
  • This study was conducted to find out the actual condition of dining-out and the propensity to dining-out at suppertime according to gender and age in Busan area. The survey was conducted on 792 peoples who live or work in Busan area. The results of the questionnaires are as follows ; The place to dining-out at suppertime were in order of “downtown”and “about the house”Partner to eating-out were in order of “friend” and “family”. Restaurants used frequently at suppertime were in order of “Kalbi R.”, “Korean style R.” and “Sliced raw fish R.”The favorite menu were in order to “So-kalbi”, “Sliced raw fish”and “Pizza” Drinking with a meal was 76.7% of respondents and the kind of liquor frequetly drinking were in order of “Soju” and “Beer” at suppertime. But, the results of the propensity to dining-out were different according to gender and age groups.

A Study on the Korea Image Advertisement - Focused on the years after 1990's Postmodern Style - (한국 영상광고에 관한 연구 - 1990년 이후 포스트모던 스타일을 중심으로 -)

  • Kim, Seog-Jun
    • Cartoon and Animation Studies
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    • s.11
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    • pp.179-193
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    • 2007
  • The present age, a new culture phenomenon appears which is difficult to understand and explain modern image with modernism. And it often happens without any doubt in some aspects. This phenomenon appears not only culture and art but also all the area. Therefore, it even raises an issue of a period genius. From this dissertation proper hour use Post-modern Image Advertisement as expected with modernism Image Advertisement after the what kind of relationship tries to observe the feature and a useful characteristic and Post-modern Image advertisement, further is a possibility of trying to foresee the Image advertisement of future from the contemporary history sliced raw fish.

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Biofunctional Properties of Enzymatic Squid Meat Hydrolysate

  • Choi, Joon Hyuk;Kim, Kyung-Tae;Kim, Sang Moo
    • Preventive Nutrition and Food Science
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    • v.20 no.1
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    • pp.67-72
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    • 2015
  • Squid is one of the most important commercial fishes in the world and is mainly utilized or consumed as sliced raw fish or as processed products. The biofunctional activities of enzymatic squid meat hydrolysate were determined to develop value-added products. Enzymatic squid hydrolysate manufactured by Alcalase effectively quenched 1,1-diphenyl-2-picrylhydrazyl radical, hydroxyl radical, and hydrogen peroxide radical with $IC_{50}$ values of 311, 3,410, and $111.5{\mu}g/mL$, respectively. Angiotensin I-converting enzyme inhibitory activity of squid hydrolysate was strong with an $IC_{50}$ value of $145.1{\mu}g/mL$, while tyrosinase inhibitory activity with an $IC_{50}$ value of 4.72 mg/mL was moderately low. Overall, squid meat hydrolysate can be used in food or cosmetic industries as a bioactive ingredient and possibly be used in the manufacture of seasoning, bread, noodle, or cosmetics.

Cooling Characteristics of Refrigerated Vehicles with Heat Storage Materials in Thermobank (냉동탑차의 Thermobank 열저장 매체에 따른 냉각성능 비교)

  • Mun, Je-Cheol;Choi, Kwang-Il;Oh, Jong-Taek;Kim, Jai-Hoon
    • Proceedings of the SAREK Conference
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    • 2009.06a
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    • pp.810-814
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    • 2009
  • A experimental study of a high efficiency transport refrigeration system for sliced-raw fish transportation is presented in this paper. The refrigeration system, that is powered by the car engine, is equipped with heat storage for reverse cycle-hot gas defrost; the stored heat is used during defrost cycle of the system. The heat storage has size $400(L){\times}350(W){\times}250(H)\;mm$ and made of fin-tube heat exchanger. System performance and container operating conditions are experimentally investigated and analyzed under cooling and defrosting conditions with heat storage materials. The water is faster about 30% than paraffin in cooling-down time of heat storage materials with load and unload.

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A study on sanitary emprical for specific property removal of pollution material inter a water tank by ozone (오존을 이용한 수조속의 오염물질 제거특성에 관한 실험적 연구)

  • Lee, Kwan-young;Ahn, Seoung-Seop;Park, Sang-hyun
    • Journal of the Korean Society of Industry Convergence
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    • v.5 no.1
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    • pp.75-80
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    • 2002
  • In this study, the initial number of bacteria before ozone sterilizing shows 290 per $1m{\ell}$ in RUN 1 and RUN 2 equally, but the removal rate shows more than 50% in RUN 1, and 100% in RUN 2 respectively when ozone injection amount is $0.28mg/{\ell}$. It is regarded as a satisfactory result that E-coli concentration without ozone contact is 890, rapid removal effect of E-coli is observed in $0.28mg/{\ell}$ of ozone, and E-coli is removed perfectly in $0.84mg/{\ell}$ of ozone. It is thought that an excellent efficiency is obtained for vibrio alginolyticus because the initial number of bacteria before ozone contact is positive, but it is altered to negative after ozone contact. CODcr shows the tendency which is somewhat reduced as the ozone injection is increased, but the general effect is appeared not so much, and it is thought that the tendency is caused by the reason that sea water contains much salt which is estimated as a component of CODcr, therefore it is regarded that ozone contact has not an important effect on salinity. It is thought that the frequency of changing salt water in the fish preserve of a sliced raw fish restaurant can be reduced to under the standard because NTU of 7 days after sea water injection is 0.70 in the experiment of turbidity, hut more than 50% of turbidity removal efficiency is appeared at $0.28mg/{\ell}$ of ozone injection, and it shows 70% at $0.84mg/{\ell}$ of ozone injection in RUN 1 and RUN 2 commonly.

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A Study on the Main Party Feast Dishes in Jin Chan Eui Gue(1887) (진찬의궤를 통하여 본 1887년 조선왕조 궁중 진찬연 중 만경전 정일진찬의 상차림에 대한 고찰)

  • 김상보;이성우;박혜원;한복진;황혜성;한복려
    • Journal of the East Asian Society of Dietary Life
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    • v.1 no.1
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    • pp.53-75
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    • 1991
  • To examine the main party of royal family in the Man Kyong Jeon, the authors analyzed“Jin Chan Eui Gue”, which is a historical record published in 1887(King Go-Jong). The results obtained from the study were as follows, 1. The dining tables were divided into two:fixed arranging tables(131) and taking-away tables. 2. Food and flowers were distributed to the 1238 attendants. 3. According to the status or class of the attendants, the pattern or size of table settings were differentiated in the kinds of food, hights of food, flowers china ware etc. 4. The seat of the King's Grand Mother was located facing the south. 5. Red silk table cloth was used in the main party. 6. At the main party for the King's Grand Mother, dishes were arranged in the following sequence, the first line : cakes made of flour, oil and honey etc. the second : oil and honey pastry the third : fruits the fourth : rice cake etc. the fifth : cooked meat and fried fish etc. the sixth : sliced raw fish and beverage etc. the seventh : noodles, soup and soy bean sauce the eighth : spoon and chopsticks. 7. In the arrangements of tables for the King's Grand Mother, the heights of food on the dishes were as following level, a dish : 1 chok and 5 chon (1척 5촌) 27 dishes : 1 chok and 3 chon (1척 5촌) 7 dishes : 1 chok. (1척)

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A Study on Preference to Korean Spicy Fish Soups by Questionnaire Methods in Busan and Development of a Standardized Recipe (부산지역 생선횟집을 중심으로 생선 매운탕 소비실태 및 최적 조리법 확립)

  • Kim, Jung-Sun;Cho, Young-Je;Lee, Nahm-Gull
    • Journal of Fisheries and Marine Sciences Education
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    • v.18 no.2
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    • pp.150-163
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    • 2006
  • A study on sliced raw fish consumption was conducted on 300 citizens of Busan (89 men and 192 women), attending high school and university, housekeepers and employees. A self-administered questionnaire was used to record the results. The results were as follows: 93 percent of the respondents appeared to like or not be reluctant to eating Maeun-Tang. Most of the panelists had eaten at a seafood restaurant. The taste of Maeun-Tang varied differently by the spicy fish soup recipe. 56 percent of the respondents appeared to want this dish to have a fiery taste. Therefore, 89 percent of the respondents appeared to desire Maun-Tang to have a standardized recipe. The qualities of four kinds of stock made of water (A recipe), anchovy added with sea tangle (B recipe), fish bone (C recipe) and vegetable (D recipe) were investigated by using sensory evaluation and instrumental analysis for amino acids and nucleotides. The C recipe score was 80.9${\pm}$15.9 and D, B recipe was $75.7{\pm}17.1$, $75.4{\pm}17.2$, respectively. The A recipe score was $61.8{\pm}22.8$. The Degree of smooth taste were D recipe >A recipe >B recipe>C recipe. The Degree of spicy taste were C recipe >B recipe >D recipe>A recipe. In sensory evaluation, the C recipe obtained the highest score for overall preference. However, no difference of extractive nitrogen content, nucleotide and amino acid contest were observed in the C recipe after cook of Maeun-Tang.

Comparison of Muscle Texture between Red Seabreams Cultured by Feeding and Starving (급이 및 비급이 참돔의 조직감 비교)

  • Shin, Gil-Man;Ahn, You-Seong;Shin, Dong-Myung;Lee, Jae-Hyung;Kim, Hyung-Jun;Yoon, Min-Seok;Heu, Min-Soo;Kim, Jin-Soo
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.37 no.9
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    • pp.1148-1153
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    • 2008
  • For the effective use of red seabream, the texture between red seabream muscles cultured by feeding and starving were compared. Moisture and crude lipid contents of red seabream muscle cultured by starving (RCS) were 72.7% and 3.7%, respectively, which was 3% higher in the moisture compared to that of red seabream muscle cultured by feeding (RCF), while 3% lower in the crude lipid. The hardness of RCS was $0.93\;kg/cm^2$, which was higher than that ($0.47\;kg/cm^2$) of RCF. No differences in total collagen content, acetic acid-solublized collagen content, its thermal denaturation temperature and SDS-PAGE patterns between RCS and RCF were found. The results suggested that the difference in muscle texture between RCS and RCF was probably due to the difference of lipid content.

A Study on the Humanities of the Placeness and Local cuisine in Busan (부산의 장소성과 향토음식에 대한 인문학적 고찰)

  • Ryu, Jina
    • 지역과문화
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    • v.6 no.4
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    • pp.1-21
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    • 2019
  • This study focused at the local and historical characteristics of Busan from the perspective of local culture, along with the local characteristics of Busan. Busan's local cuisine has been reborn and continues to this day, influenced by the geographical and historical characteristics of the place. Places are not merely spatial points marked by coordinates, but are also semantics that include the human experience and emotional aspects of living in them. A place is a mix of culture, a human response to the visible environment and the environment. An understanding of a place provides a basis for understanding personal geography, culture, and history. .One of the specialties of an area with its location is the local cuisine. Local cuisines are not immutable, as they can change according to the characteristics of the area and the preferences of the residents. Busan's local cuisines reflect the geographical features of the city, and include Busan's historical experiences. First, anchovies and eel are well known for their location as ports bordering the sea. Second, Dongnae Pajeon and Sanseong Makgeolli are made using marine products and grains. Thirdly, during Japanese occupation, fish cake and sliced raw fish was enjoyed by residence in Busan. And finally, Milmyun and Pork Soup, the food made by refugees who came down to Busan and settled down during the 1·4 retreat. The local cuisine, which represents an area, goes beyond simply being eaten, enjoyed, and consumed as a commodity, and is a symbol of the geographical and historical characteristics of the area.