• 한국패류학회지
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• 제2권1호
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• pp.1-9
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• 1986

The authors carried out paralytic shellfish poison bioassay on the 9 kinds of shellfishes collected from Pusan and Kyungnam areas of Korea from April to July, 1986. The areas are the main producing district of fisheries in Korea and the samples were collected from their producing sites-natural, cultured and marketed. There were little or no PSP in the majority of the shellfishes, but 3 natural (Pusan Il-Kwang $700{\mu}g$, Koje Okpo $648{\mu}g$, Chungmoo Madong $124{\mu}g/100gm$ meat) and 1 marketed (Pusan Chakalchi $490{\mu}g/100gm$ meat) blue mussels contained relatively high PSP only in April. It is considered that there will be a possibility of paralytic shellfish poisoning, and control program for preventing the poisoning is necessary in Korea.

• 한국식품영양과학회지
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• 제29권4호
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• pp.549-554
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• 2000

국내에서 생산된 232종 1478건 어패류에 대해 수은 함량은 Mercury Analyzer로, 납, 카드뮴, 비소, 구리, 망간, 아연 등은 습식분해 후 ICP 및 AAS로 분석하였다. 본 연구 결과, 어류중 미량금속 함량[최소~ 최대(평균), mg/kg]은 수은 0.004~0.500(0.082), 납 불검출~1.87 (0.29), 카드뮴 불검출~ 0.094 (0.020), 비소 0.01~5045 (0.84), 구리 0.04~3.74 (0.66), 망간 불검출~7.56 (0.57), 아연 0.92~18.33(6.03) mg/kg으로 나타났다. 또한 패류중 미량 금속 함량 (mg/kg)은 수은 불검 출~0.221 (0.029), 납 0.01~1.51 (0.38), 카드뮴 0.02~1.93 (0.51), 비소 0.18~3.07(1.08), 구리 0.04~47.76(3.81), 망간 0.13~11.46(3.25), 아연0.44~207.17(25.24) mg/kg이었다. 본 연구에서 얻어진 분석치들은 국내외 다른 연구자들의 분석치와 비슷한 거승로 나타났으며, 이는 우리 나라 어패류중 미량금속 함량은 자연함유량 수준인 것으로 나타났다. 또한 우리나라 국민이 어패류를 통해 섭취하는 납, 수은, 카드뮴 등의 미량금속 주간섭취량은 FAO/WHO에서 미 량금속 안전성 평가를 위한 정한 PTWI의 1~13%를 차지하고 있다.

• 수산경영론집
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• 제40권1호
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• pp.75-96
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• 2009

The objective of this research was to estimate the size of consumption market for inland water fishes. Volumes and expenditures of a total of sixteen fishes consumed in 2007 were estimated based on a module developed. Data were collected through sample surveys of 3,081 households and 291 restaurants dealing with inland water fishes. On the basis of the results, people consumed an estimated 39.5 thousand ton as a whole on inland water fishes. An average person consumed 5.961 times and 1.136kg per year. An annual expenditure of 1,609.7 billion won was estimated. The total was divided 1,450.1 billion won on fishes(90%) and 1,595 billion won on shellfishes(10%). A typical consumer spent 41,668 won on fishes and 4,584 won on shellfishes, averaging about 46,300 won overall. Water eel was top in volumes and expenditure, while mudfish in consumption frequency.

• 한국식품영양과학회지
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• 제28권1호
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• pp.16-21
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• 1999

Taurine content was determined by HPLC equipped with RF detector in commercial milks, meats, edible viscera, ham, sausage, fishes and shellfishes, mollusca and crustacea. Taurine contained 1.06~1.57mg/100g in milks, 37.9~169.8mg/100g in lean meats, 11.3~192.4mg/100g in viscera, 45.0~109.1 mg/100g in ham, 11.7~26.0mg/100g in sausage, 31.6~431.9mg/100g in fishes, 125.9~1078.8mg/100g in shellfishes, 340.2~ 1305.6mg/100g in mollusca and 79.3~316.5mg/100g in crustacea. Webfoot octopus had the highest content of 1,306mg/100g, followed by small ark shell(1,079mg/100g), little neck clam (868mg/100g), hard shelled mussel(852mg/100g) and beka squid(734mg/100g).

• 한국식품영양과학회지
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• 제29권5호
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• pp.758-761
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• 2000

This study was performed to investigate the contamination levels of harmful heavy metals that sampled from June. 1 to June. 31, 1999, at 3 areas in Jeonbuk west cost area. The heavy metal contents were determinated by ICPS (Inductively Coupled Plasma Spectrometer) method. The levels of total lead, cadmium, aluminum, zinc and copper were determined and the results were summarized as follows: The minimum and maximum values (ppm) of 3 areas of shellfishes (shortneck clam, hard clam, cockle clam, snail and top sell) were Pb: 1.29~4.35, Cd:0.12~0.37, Al: 9.45~54.06, Zn: 9.65~15.14, Cu: 0.62~1.64 ppm.

• 한국식품위생안전성학회지
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• 제19권3호
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• pp.132-139
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• 2004

As measure against the environmental pollution, maximum efforts to improve of the environmental pollution have also been made; removal of the contaminated sediments of the bay and the coastal area, monitoring of several heavy metal levels in fishes, shell fishes, sea water and sediment, and so on. The objective of this research is to investigate how much metals are included in the sea water, sediment, fishes and shell fishes in kyeongnam coastal area. Specifically, we are investigating the relationships between the metal included in fishes and sea water, and shell fishes and sediment, and heavy metals and heavy metals respectively. Heavy metal over the studied component and area, the average concentrations of Pb, Cd, Cr and Hg in sea water were 0.0029 mg/L, 0.005 mg/L, 0.0016 mg/L and ND, those of sediment were 11.9583 mg/kg, 0.2136 mg/kg, 1.9158 mg/kg and Hg 0.0108 mg/kg, those of fishes were 0.4358 mg/kg. 0.0726 mg/kg, 1.1188 mg/kg and Hg 0.0622 mg/kg, and those of shellfishes were Pb 0.6738 mg/kg, Cd 0.2223 mg/kg, Cr 0.5516 mg/kg and Hg 0.0117 mg/kg respectively. In the relationship test, Cd was significant in the relationship between fishes and sea water, and Hg was significant in the relationship between sediment and shellfishes.

• 한국수산과학회지
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• 제54권4호
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• pp.397-403
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• 2021

Polycyclic Aromatic Hydrocarbons (PAHs) were analyzed and safety evaluation was carried out in Korean coastal area. The target congeners were benzo[a]pyrene, benzo[a]anthracene, benzo[b]fluoranthene, and chrysene. The method of analysis was significant. The highest PAHs 4 congener concentrations (12.2 ㎍/kg) was found in the mussel of Gangwon area. Comparison among the average concentration of PAHs for each congener showed that, benzo[a] anthracene was found in mussel (0.276 ㎍/kg), oyster (0.463 ㎍/kg), ark shell clam (1.92 ㎍/kg), and chrysene was found in mussel (0.848 ㎍/kg), oyster (1.36 ㎍/kg), scallop (0.489 ㎍/kg), sea squirt (3.07 ㎍/kg), and ark shell clam (0.449 ㎍/kg). In addition, benzo[b]fluoranthene was found in mussel (0.253 ㎍/kg), scallop (0.244 ㎍/kg), and sea squirt (1.64 ㎍/kg). The most hazardous benzo[a]pyrene was found in mussel (0.147 ㎍/kg), and scallop (0.244 ㎍/kg), it was not detected in the other shellfishes. However, all the PAHs levels recorded in this study did not exceed international MRLs. There was no significant difference among the PAHs concentration in shellfish based on sampling area or species. Body exposure was calculated based on PAHs concentration and intake rate. The results of this study indicated that PAHs in shellfish were within acceptable safe levels.

• Applied Biological Chemistry
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• 제40권4호
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• pp.347-351
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• 1997

군산 장항 해안지역의 중금속 오염실태를 파악하기 위하여 해수, 해안저질토 및 어패류중 중금속함량을 조사한 결과는 다음과 같다. 해수중 중금속 평균함량은 Pb 2.35, Cd 0.52, Cu 2.09, Zn 13.65, $Hg\;0.24\;{\mu}g/l$이었다. 해안저질토중 중금속 평균함량은 Pb 19.49, Cd 0.15, Cu 9.31, Zn 20.07, Hg 0.136 mg/kg이었으며, 각 조사지점 별로 중금속함량간에 차이를 나타내고 있었다. 어류의 건물중 Pb, Cd, Cu, Zn, Hg평균함량은 풀망독(Acantogobius hasta)에서 각각 1.08, 0.05, 2.24, 58.14, 0.151 mg/kg이었으며, 숭어(Mugil cephalus)에서 각각 1.63, 0.05, 1.51, 32.69, 0.065 mg/kg으로 나타났다. 풀망독 및 숭어에서 Pb, Cu의 경우는 비슷한 축적률을 보이고 있으나 풀망독이 숭어에 비해 Zn과 Hg에서 2배 이상 높은 축적률을 보였다. 패류의 건물중 Pb, Cd, Cu, Zn, Hg 평균함량은 가무락(Cyclina sinensis)에서 각각 1.03, 1.23, 6.83, 75.83, 0.071 mg/kg이었으며, 반지락(Ruditpes philippinarum)에서 각각 0.93, 0.86, 5.90, 52.16, 0.074 mg/kg으로 나타났다. 인근 해수중 평균 중금속함량을 기준으로 계산된 중금속 축적률 순위는 패류종에 관계없이 Cu>Cd>Zn>Pb>Hg 순이었다.

• 한국식품영양과학회지
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• 제34권6호
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• pp.924-928
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• 2005

2004년 4뭘 셋째 주에 수산시장에서 구입한 국내산의 패류 및 5, 7, 9월에 구입한 수입산 패류를 형광 HPLC에 의해 마비성 패류독의 특성을 분석하였다. 수입산 피조개에서는 마비성 패류독성분 중 Saxitoxin(STX), Decarbamoylsaxitoxin(dcSX), Gonyautoxin(GTX)-1,2,3,4,5, Cl 그리고 C2로 총 9개의 독성분이 검출되었다. 이 독성분 중에서 GTX1과 GTX4를 제외 한 나머지 성분들은 국내산 패류에서도 검출이 되었고, 패류 종류별 서로 다른 함량과 조성을 나타내었다. 뻘 속에서 사는 바지락과 백합의 Cl+2의 함량은$0.06\~0.56\;nmol/g$이 었다. 그러나 양식산 진주담치 와 굴에서는 더 높은 독성과 복잡한 독성분 조성을 나타내었다. 반면, 꼬막과 개조개의 독성분의 조성은 같은 종류의 시료라 할지라도 서로 다르게 검출되었다. GTX1과 GTX5는 수입산 가리비에서 더 높았고, STX는 다른 종류와 비교해서 수입산 피조개에서 더 높게 검출되었다.

• Journal of Nutrition and Health
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• 제31권8호
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• pp.1217-1225
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• 1998

This study was conducted to investigate the effects of shellfish on lipid metabolism in rats fed high fat supplements. Male sprague-dawley rats weighting approximately 165g were fed a basal diet, a high fat diet, or a high fat diet plus shellfish for 4 weeks. The shellfishes on the were oyster, hard-shelled mussel, little neck clam, and march clam. Alfter 4 weeks high fat diet, supplementation of 20% lard significantly increased plasma. GOT, GPT, ${\gamma}$-GTP , and liver triglyceride (TG). Plasma GOT, GPT, ${\gamma}$-GTP , triglyceride, and total cholestrerol levels were significantly lower in shellfish groups than in basal and high-fat groups regardless of high-fat supplementation (p<0.05). The total lipid and cholesterol content in liver showed similar results(p<0.05). There were no differences in glucose, HDL-cholesterol in plasma and total cholesterol and total lipid in liver between basal and high-fat supplemented diets. Liong chain fatty acids, specific components of shellfishes group, were exclusively higher than in basal and high-fat diets, and were most well-reflected in liver and plasma. From the above results, the hypolipidemic effects of shellfish were detected in the process of inducing hyperlipidemia by high-fat supplement.