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한국수산과학회지 update

Korean Journal of Fisheries and Aquatic Sciences

  • : 한국수산과학회(구 한국수산학회)
  • : 수해양분야  >  수산생물학
  • : KCI등재
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  • : 연속간행물
  • : 격월
  • : 0374-8111
  • : 2287-8815
  • : 한국수산학회지(~2009) → 한국수산과학회지(2009~)

수록정보
수록범위 : 1권1호(1968)~54권3호(2021) |수록논문 수 : 4,208
한국수산과학회지
54권3호(2021년 06월) 수록논문
최근 권호 논문
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KCI등재

1국내 시판 고령친화식품의 품질특성

저자 : 장미순 ( Mi-soon Jang ) , 김풍호 ( Poong-ho Kim ) , 오재영 ( Jae-young Oh ) , 박선영 ( Sun Young Park ) , 김예율 ( Ye Youl Kim ) , 강상인 ( Sang In Kang ) , 김진수 ( Jin-soo Kim )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 251-260 (10 pages)

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As the aging population of the world grows, senior-friendly foods are becoming increasingly popular. In this study, the quality characteristics of domestic commercial senior-friendly foods were investigated and compared to the standard specifications of the Food Code and KS H4897. Herein, 18 samples of domestic commercial senior-friendly foods were utilized to analyze their appearance, physical properties (hardness and viscosity), nutritional value (protein, vitamin, mineral and dietary fiber), digestion rate, and hygiene indicator bacteria. When compared to the hardness standards of the Food Code all 18 samples were found to be satisfactory; however, when compared to the nutritional standard (at least three types of nutrients must be above the minimum), only five products, HG-7, DW-1, PS-1, OH-1 and OH-2, were found to be satisfactory. In addition, when the 18 samples were compared to the Korean Industrial Standard (2020), all 18 products were found to be satisfactory for physical properties and hygiene standards; furthermore, all samples, excluding HB-2, were suitable for nutritional standards (at least one type of nutrient must be above the standard).

KCI등재

2반응표면분석법을 활용한 연어(Oncorhynchus keta) 육포의 제조공정 최적화

저자 : 김민우 ( Min-woo Kim ) , 윤인성 ( In Seong Yoon ) , 김예율 ( Ye Youl Kim ) , 이정석 ( Jung Suck Lee ) , 허민수 ( Min Soo Heu ) , 김진수 ( Jin-soo Kim )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 261-270 (10 pages)

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This study was conducted to optimize the processing of seasoned salmon Oncorhynchus keta jerky (SSJ) using response surface methodology (RSM). For seasoning sauces-blending conditions of jerky using the RSM program, salt [X1, % (w/v)] and amino-basic material [X2, % (w/v)] were chosen as independent variables, and salinity (Y1) and amino-N (Y2) were chosen as dependent variables. The optimum conditions of X1 and X2 were 1.2% and 12.9%, respectively. To optimize drying conditions of seasoned salmon jerky using RSM program, soaking time (X1, min), drying temperature (X2, ℃) and drying time (X3, min) were chosen as independent variables, and moisture content (Y1), hardness (Y2) and overall acceptance (Y3) were chosen as dependent variables. Optimum conditions of X1, X2 and X3 were 183.0 min, 62.5℃ and 351.0 min, respectively. In the sensory evaluation, the scores for taste, flavor, and texture for of SSJ were higher than those for a commercial product. The results suggest that the developed seasoned salmon jerky can be industrialized.

KCI등재

3스피루리나(Spirulina platensis)로부터 미백과 주름개선 생리활성 물질 분리를 위한 초음파 추출공정 개발

저자 : 김소희 ( So Hee Kim ) , 전성진 ( Seong Jin Jeon ) , 김준희 ( Jun Hee Kim ) , 염서희 ( Suh Hee Yeom ) , 김진우 ( Jin Woo Kim )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 271-279 (9 pages)

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Ultrasound-assisted extraction (UAE) conditions, including extraction time, extraction temperature, and ethanol concentration, were optimized to increase the total flavonoid content (TFC), tyrosinase inhibitory activity (TIA), and collagenase inhibitory activity (CIA) of Spirulina platensis through central composite design (CCD). For the optimization of the three dependent variables, a quadratic regression model was derived from 17 experimental sets for the simultaneous maximization of TFC, TIA, and CIA. The predicted optimal UAE conditions were 44.0 min of extraction time, 82.8℃ of extraction temperature, and 96.0% of ethanol concentration. Under these conditions, 0.93 mg QE/g DM of TFC, 81.9% of CIA, and 92.1% of TIA were predicted. The CCD-based UAE optimization enabled an increase in TFC, CIA, and TIA, thereby confirming that the S. platensis extract can be used in the development of a cosmetic material with skin whitening and anti-wrinkle effects.

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4진주담치(Mytilus edulis) 추출물의 항균활성 및 단백질 분해효소에 대한 안정성 탐색

저자 : 이지은 ( Ji-eun Lee ) , 서정길 ( Jung-kil Seo )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 280-286 (7 pages)

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This study was performed to screen the antimicrobial activities and proteolytic enzyme stability of the acidified extract of the Blue mussel Mytilus edulis. The acidified extract showed potent antimicrobial activities against Grampositive bacteria, Bacillus subtilis, and Gram-negative bacteria, Escherichia coli D31, but had no activity against Candida albicans. Treatment of extract with trypsin completely abolished all or significant antibacterial activity against the tested bacteria, but slightly decreased antimicrobial activity against B. subtilis, and treatment of extract with chymotrypsin retained almost antibacterial activity against the tested bacteria except for E. coli D31. To confirm the additional enzyme stability of the extract, antimicrobial activity of the extract was tested after treated with several enzymes. Enzymes treated extract showed potent antimicrobial activity against B. subtilis and its activity was also retained for 5 h after trypsin treatments. Non-proteinaceous materials in the acidified extract also showed strong DNA-binding ability but did not show bacterial membrane permeabilizing ability. All our results indicate that mussel extract might contain the proteinaceous or non-proteinaceous antibacterial materials target not bacterial membrane but intracellular components. These results could be used to develop mussel extract as an additive for the improvement of stability or antimicrobial activity of antibiotics against specific bacteria.

KCI등재

5사료 내 새우가용성추출물(shrimp soluble extract) 첨가가 흰다리새우 (Litopenaeus vannamei)의 성장, 면역력 및 소화율에 미치는 영향

저자 : 고대현 ( Daehyun Ko ) , 신재형 ( Jaehyeong Shin ) , 김민기 ( Min-gi Kim ) , 이초롱 ( Chorong Lee ) , 김성삼 ( Sung-sam Kim ) , 박건현 ( Gunhyun Park ) , 이경준 ( Kyeong-jun Lee )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 287-292 (6 pages)

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This study was conducted to evaluate the effects of dietary supplementation with shrimp soluble extract (SSE) on growth performance, feed utilization, innate immunity and digestibility of Pacific white shrimp Litopenaeus vannamei. A basal diet (Con) was formulated and three other diets were prepared with SSE supplementation at different levels of 1, 2 and 4% (designated as SSE1, SSE2 and SSE4, respectively). Triplicate groups of shrimp (1.20±0.01 g) were fed one of the experimental diets for 6 weeks. At the end of the feeding trial, growth performance and feed utilization of the shrimp were significantly improved by dietary supplementation of SSE4 compared to those of shrimp fed the Con diet. Shrimp fed SSE4 diet had significantly higher phagocytic activity than shrimp fed the Con diet. Dietary supplementation of SSE improved the protein and dry matter digestibility of shrimp. These results indicate that SSE can be used as a functional additive in the diets for Pacific white shrimp.

KCI등재

6방사무늬김(Pyropia yezoensis)과 잎파래(Ulva linza)의 유기산활성처리에 대한 최적 pH와 침지시간

저자 : 이상용 ( Sang Yong Lee ) , 황미숙 ( Mi Suk Hwang ) , 유현일 ( Hyun Il Yoo ) , 최한길 ( Han Gil Choi )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 293-297 (5 pages)

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Herein, two experiments were performed to determine the appropriate pH range and immersion time for organic acidactivating treatment (OAT) in a Pyropia farm. The effects of pH (0.50, 0.75, 1.00, 1.25, 1.50, 1.75, and 2.00) on the cell mortality of Pyropia yezoensis and Ulva linza thalli were tested after 20 sec of immersion under OAT. In addition, the cell mortality of the two species was estimated under various combinations of immersion time (30, 60, and 120 sec) and pH (1.00, 1.50, and 2.00). Upon 20 sec of immersion under OAT conditions, the cell mortality of P. yezoensis did not differ at any pH but that of U. linza exceeded 90% at a pH range of 0.50-1.00. P. yezoensis showed little cell mortality upon 30 sec of immersion, but its mortality exceeded 55% upon 120 sec of immersion at a pH range of 1.00-1.50. U. linza showed 67.9-100% mortality at a pH of 1.50 and 100% mortality at a pH of 1.00, regardless of the immersion time (30-120 sec). These results indicate that for the effective removal of U. linza, the optimal pH range is 1.00-1.50 and the optimal immersion time is 20-30 sec.

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7인공생산 뱀장어(Anguilla japonica) 자어의 소화기관 발달 특성

저자 : 신민규 ( Min Gyu Shin ) , 김신권 ( Shin-kwon Kim ) , 이배익 ( Bae-ik Lee ) , 최윤희 ( Youn Hee Choi ) , 유용운 ( Yongwoon Ryu )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 298-310 (13 pages)

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Freshwater eel Anguilla japonica is a commercially important species in East Asia. However, given the continuously decreasing resources due to many problems as climate change, habitat destruction and overfishing, mass seed production is crucial. In particular, the eel larvae present a unique life history, spending prolonged periods in the Pacific Ocean. Therefore, finding suitable feed that lasts through the long larval stages is rather difficult. In the present study, we histologically observed the development of digestive organs for 50 days after hatching (DAH). The endogenous reserves were completely absorbed at 7 DAH, and the first exogenous feeding started thereafter. The teeth appeared at 4 DAH and dramatically changed from needle-like to broad-based types by 50 DAH. The intestine remained as straight gut until 50 DAH. The intestinal cilia appeared first at 6 DAH and their density continuously increased thereafter. Interestingly, goblet cells appeared in the intestine, but not in the esophagus, where these cells are commonly observed in other teleosts. In addition, high amounts of eosinophil substances, assumed to be zymogen granules, accumulated in the pancreas, suggesting a specific digestive strategy of this species. Overall, these observations largely update the previous reports and can be useful to improve A. japonica seed production.

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8식용종 옥덩굴(Caulerpa okamurae Weber-van Bosse)의 부위별 생장과 정단 제거 유·무가 생장에 미치는 영향

저자 : 신지하 ( Ji Ha Shin ) , 박서경 ( Seo Kyung Park ) , 최한길 ( Han Gil Choi )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 311-317 (7 pages)

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Growth differences in Caulerpa okamurae thallus parts and the effects of apex removal on growth were examined. Erect fronds, stolons, and erect fronds with stolons (erect+stolon) were grown for 14 days, whereas erect fronds without and with apex removal (-A and +A fronds, respectively), were grown for 25 days. The relative growth rates (RGR) of C. okamurae thallus parts ranged from 1.91% to 4.93% day-1 with maximal and minimal RGR for the stolon and erect+stolon treatments, respectively. Over the 25 days in culture, the -A fronds showed a higher RGR (2.48% day-1) than the +A fronds (1.96% day-1). More new erect fronds and stolons were produced by -A fronds than those by +A fronds. In addition, basal cutting of erect C. okamurae fronds resulted in a greater plant length increase than that obtained from top cutting. These findings indicate that vegetative growth is common in C. okamurae, which has excellent wound healing ability, and cutting damage to erect fronds may stimulate enhanced vegetative growth. Thus, we suggest that stolons and erect fronds of C. okamurae could be used as seeding materials for large scale cultivation. Furthermore, this edible species could be a potential seaweed resource for rapid skin regeneration cosmetics.

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9동해안에 서식하는 참가자미(Pseudopleuronectes herzensteini)의 해역 별 산란특성 비교

저자 : 김소라 ( So Ra Kim ) , 이수정 ( Soo Jeong Lee ) , 양재형 ( Jae Hyeong Yang )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 318-328 (11 pages)

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We investigated the maturity and spawning of the brown sole Pseudopleuronectes herzensteini, in the coastal waters of the East Sea off Gangwon and Gyeongbuk, South Korea, using samples collected by gill net and longline fishery from January 2018 to December 2019. We analyzed oocyte development, monthly maturity stage, gonadosomatic index (GSI) and total length at maturity. Histological analysis of ovarian development in P. herzensteini revealed that the development was group-synchronous. The spawning peak in Gangwon and Gyeongbuk occurred from April to May and from February to March, respectively. Thus, the spawning season in Gangwon was 1-2 months later than that in Gyeongbuk. The length at 50% maturity for females was estimated as 24.2 cm and 19.0 cm in Gangwon and Gyeongbuk, respectively. Similarly, the length at 50% maturity for males was estimated as 19.8 cm and 16.5 cm in Gangwon and Gyeongbuk, respectively.

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10경남 거제시 구조라와 망치 연안에서 자망으로 어획된 어류의 종조성 및 계절변동

저자 : 김경률 ( Kyung Ryul Kim ) , 남기문 ( Ki Mun Nam ) , 최옥인 ( Ok In Choi ) , 박경현 ( Kyeong Hyeon Park ) , 김병섭 ( Byong Seob Kim ) , 장욱 ( Uk Jang ) , 백근욱 ( Gun Wook Baeck )

발행기관 : 한국수산과학회(구 한국수산학회) 간행물 : 한국수산과학회지 54권 3호 발행 연도 : 2021 페이지 : pp. 329-339 (11 pages)

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The monthly variation in species composition of fishes in the Gujora and Mangchi coastal waters in Geoje, Korea, was investigated between June 2018 and May 2019 through monthly fish collections using a gill net. A total of 46 species, numbering 410 individuals weighing a total of 96,645.0 g, were collected during the study period. The dominant species in terms of numbers were Chelidonichthys spinosus, Stephanolepis cirrhifer, Ditrema temmincki, Sillago japonica, Sebastes inermis, and Paraplagusia japonica. The number and biomass of fishes peaked in July. The peak in species diversity indices occurred in September. The cluster analysis revealed that there were four groups of fishes depending on the season. In addition, subtropical fishes were recorded in the study area, indicating the gradual subtropicalization of the coast of Geoje. Furthermore, the need to understand the changes in marine ecosystems owing to subtropicalization through continuous monitoring is emphasized.

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1연안해역에서 석유오염물질의 세균학적 분해에 관한 연구

(2006)홍길동 외 1명심리학41회 피인용

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(2006)홍길동심리학41회 피인용

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2미국의 비트코인 규제

(2006)홍길동41회 피인용

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