• 대한영양사협회학술지
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• 제14권3호
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• pp.291-301
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• 2008

The aim of this study was to examine intake patterns and preferences for Kimchi in middle school students. The subjects included 361 male and 325 female students in Masan City. For the frequency of Kimchi intake, the largest group consisted of students who ate Kimchi at every meal, with 51.6%, and the majority of them had seven or more pieces of Kimchi per meal. In addition, 50.4% viewed Kimchi as an indispensable dish; and of those who consumed Kimchi at every meal, two kinds of Kimchi would be served. Ggodeulppaegi-Kimchi and Yangbachu-Kimchi were the least preferred types, while Baechu-Kimchi was most preferred, followed by Kakduki and Dongchimi. Furthermore, ripe Kimchi was considered more preferred by 44.9% of the students, and the males had greater preferences for fresh Kimchi (36.0%) as compared to the females (26.8%). Regarding their favorite portion of the Kimchi, students who ate Kimchi at every meal were fond of every part; while 36.6% of the males preferred the top portion and 42.5% of the females preferred the whole portion of Kimchi. The degree of ripeness (39.9%) was selected as the most crucial factor in determining taste, and 49.1% of the subjects preferred a spicy taste. The students who ate Kimchi at every meal liked properly seasoned Kimchi (56.6%), of which 79.4% preferred spicy Kimchi; although they did not like excessively hot Kimchi products. Finally, 37.5% of the subjects identified salted shrimp as their favorite fish sauce.

• 한국식품영양과학회지
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• 제26권6호
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• pp.1063-1067
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• 1997

This study was performed to assess the levels of the trace elements(Fe, Cu, Zn, Cr, Co, Mn, Pb, and Cd) in salt-fermented fish products from some areas of the west coast in Korea. Seven samples were Shrimp(Seawoo-jeot), Clam(Jogai-jeot), Oyster(Orikul-jeot), big eyed horring(Bendeng-ie jeot), Mysis(Gonjeng-ie jeot), Hwangandali(Hwangsegi-jeot), and Squid, Han Chi(Han chi-jeot). They were ashed with ternary solution. After ashing the samples, the amount of trace elements in the samples were measured by ICP. The moisture content of the 7 samples before freezing dry were 68.36, 71.52, 81.19, 62.27, 71.30, 64.27, and 66.74%, respectively. Jogai-jeot and Gonjeng-ie jeot contained the most amount of moisture among the samples. Fe contents were 66.46, 309.10, 27.03, 23.01, 132.45, 35.75, and 9.72ppm, respectively. Jogai-jeot contained the most amount of Fe among the samples. Cu contents were 4.60, 4.36, 3.75, 2.21, 10.36, 2.71, and 58.15ppm, respectively. Hanchi-jeot contained the most amount of Cu among the samples. Zn contents were 16.02, 75.06, 37.43, 28.43, 132.45, 35.75, and 9.72ppm, respectively. Gonjeng-ie jeot contained the most amount of Zn among the samples. Cr contents were 0.80, 1.61, 0.84, 0.96, 1.12, 0.96, and 0.59ppm, respectively. Jogai-jeot contained the most amount of Cr among the samples. Co contents were 0.13, 0.54, 0.31, 0.46, 0.50, 0.63, and 0.35ppm, respectively. Hwangsegi-jeot contained the most amount of Co among the samples. Mn contents were 7.30, 10.69, 14.87, 4.12, 8.03, 2.94 and 1.54ppm, respectively. Origkul-jeot contained the most amount of Mn among the samples. Pb contents were 1.80, 4.30, 2.53, 4.61, 3.08, 5.04, and 2.74ppm, respectively. Hwangsegi-jeot contained the most amount of Pb among the samples. Cd contents were 0.005, 0.03, 0.06, 0.005, 0.01, 0.00, and 0.10ppm, respectively. Hanchi-jeot contained the most amount of Cd among the samples. This study is limited within 7 samples caught and producted from the some areas of the west coast in Korea. Therefore, I hope there will be broader experiments concerned with this study to make clear not only nutritional aspect(the contents of Fe, Cu, Zn, Cr, Co, and Mn) but also toxicological aspect(the contents of Pb and Cd).

• 분석과학
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• 제22권4호
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• pp.336-344
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• 2009

식생활과 밀접한 관련이 있는 식품인 멸치, 새우, 북어 등 건포류 총 10종에 대한 중금속 오염 실태를 파악하여 식품 위생학적 안전성을 조사하고자 수은, 납, 카드뮴, 비소 등을 대상으로 그 함량을 분석하였다. 건포류 총 189건의 시료에 대하여 유도결합플라즈마분광광도계(ICP) 및 수은분석기 등을 이용하여 분석한 결과를 요약하면 다음과 같다(Mean${\pm}$SD (range), mg/kg). 건포류 평균 중금속 함량은 수은 $0.058{\pm}0.069$ (0.002~0.502) mg/kg, 납 $0.178{\pm}0.598$ (ND~5.130) mg/kg, 카드뮴 $0.306{\pm}0.610$ (ND~6.802) mg/kg, 비소 $5.282{\pm}6.158$ (ND~71.760) mg/kg으로 납에서 기준초과로 검출된 두건을 제외하고는 자연함량수준으로 오염의가능성은 없다고 생각된다. 멸치 크기에 따른 중금속 함량은 납을 제외한 수은, 카드뮴, 비소에서 유의적 차이가 인정되었다(p<0.05). 새우와 명태의 형태에 따른 중금속 함량을 비교한 결과는 각 그룹간의 뚜렷한 유의적 차이가 없는 것으로 나타났다(p<0.05). 오징어와 새우의 수입국산간 중금속 함량비교는 오징어의 경우 카드뮴과 비소에서만 유의적 차이가 인정되었고 새우는 수입국산간의 유의적 차이가 인정되지 않았다(p<0.05). 또한 우리나라 국민이 건포류를 통해 섭취하는 수은, 납, 카드뮴 등의 중금속 주간섭취량은 FAO/WHO에서 중금속 안전성 평가를 위해 정한 잠정주간섭취허용량인 PTWI의 1.17~11.52% 수준으로 안전한 것으로 판단된다.

• 한국식품조리과학회지
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• 제30권2호
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• pp.153-160
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• 2014

The purpose of this study was to develop a rice education program and rice cooking practice for university students majoring in foodservice and nutrition. To achieve this purpose, 2 rounds of delphi survey was used by convenience sampling including total of 27 experts in the food and nutrition industry. Below are the findings. First, both the importance and suitability for macro-theme of theory education were in the following order: 'nutrition and health of rice', 'characteristics of rice in food science', 'history and culture of rice' and 'the consumption of rice. Second, the history and culture of rice(traditional culture related to rice, and the origin & history of rice), nutrition and health of rice(main nutritive components and efficacy of rice and prevention of disease), characteristics of rice as food(processed-products of rice and storage, the structure of rice), and the consumption of rice(current status of rice production and consumption) were found to be suitable for the micro-theme of theory education. Third, the education theme for rice cooking practice was determined. Barley sprout song-pyeon and beet song-pyeon were chosen for rice cake. For bread, coconut & walnut muffin, tofu & bean muffin, citron bread, red bean & sweet persimmon pound cake, and sweet potato bread were selected. Dong-rae-pa-jeon, Kimch-jeon-byeong, fried sweet potato fried shrimp were developed for the main dishes.

• 한국수산과학회지
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• 제27권3호
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• pp.247-258
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• 1994

우리나라 수산 건제품중 발암성 N-Nitrosamine(NA)의 생성요인을 구명하기 위하여 시판 되고있는 소건품 10종(17개 시료), 조미건제품 1종(3개 시료), 자건품 3종(5개 시료), 염건품 1종(1개 시료), 동건품 1종(3개 시료) 및 해조류 2종(2개 시료)에 대하여 NA의 전구물질인 아민류, 질산염 및 아질산염을 분석하였고, GC(Gas Chromatography)-TEA(Thermal Energy Analyzer)를 이용하여 NA를 분석 정량하였으며, 또 GC-MS(Mass Spectrometry)로 N-Nitrosodimethylamine (NDMA)을 동정하였다. 수산 건제품의 아민류는 대체로 betaine질소가 다른 아민류에 비해 월등히 높아 건조 문어에서 $357.4{\sim}373.8mg\%$로 가장 많았고, 다음으로 건조새우 및 건조 오징어순이었다. 그러나 건조 해조류에서는 전혀 검출되지 않았다. TMAO질소는 $2.2{\sim}20.7mg\%$ 범위였으나, 건조해삼에서는 흔적량이었고, 건조 해조류에서는 전혀 검출되지 않았다. TMA질소는 TMAO질소에 비해 대체로 높게 정량되어 건조 상어에서 $57.2mg\%$, 건조 옥돔 $40.1mg\%$ 였으며, 그외 건조 해조류와 건조해삼을 제외한 모든 시료에서 $10.0mg\%$ 이상이었다. 분석된 시료중 dimethylamine(DMA) 역시 건조 해조류와 건조 해삼을 제외한 모든 시료에서 검출되었는데 비교적 함량이 높은 시료는 건조 상어(31.2 ppm), 동건 명태($22.9{\sim}24.3\;ppm$) 및 건조문어 ($17.9{\sim}18.4\;ppm$)등이었다. 질산염 질소는 불검출에서 최고 16.8 ppm범위였는데 건조 가오리(16.8ppm), 동건 명태(16.3ppm) 및 건조 오징어($2.2{\sim}12.4ppm$) 등에서 높은 함량을 보였으나, 그외 시료에서는 1.0 ppm미만이었다. 아질산염 질소는 질산염 질소에 비해 다소 낮은 경향을 보여 건조 해조류 및 건조 해삼에서는 전혀 검출되지 않았으나, 반면에 건조 가오리에서는 최고 9.6 ppm으로 정량되었다. NDMA의 농도는 시료간에 큰 함량차를 보여 건조 해조류 및 건조 해삼에서는 전혀 검출되지 않았으나, 건조 가오리($2.8{\sim}86.0ppb$), 동건 명태($8.2{\sim}55.5ppb$), 건조 오징어($3.3{\sim}53.2ppb$), 굴비(45.9ppb) 및 소건 새우($15.4{\sim}17.9ppb$) 등에서는 높은 함량을 보였으며 그외 시료에서는 10ppb미만 이였다. 대체로 NDMA가 높게 검출된 시료에서는 질산염과 아질산염질소의 함량이 높아 이들이 NBMA의 생성에 주된 요인이라는 것을 알 수 있었고, 동일 어종간에도 시료에 따라 함량차가 심한 것도 역시 질산염과 아질산염의 오염 정도에 의한 것으로 판단된다.

• 한국식품과학회지
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• 제41권5호
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• pp.490-497
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• 2009

본 연구에서 확립한 분석법으로 총 393건의 시료를 분석한 결과 넙치에서 아목시실린 9건, 장어에서 옥소린산 4건과 플루메퀸 1건이 검출되었다. 아목시실린의 검출농도는 0.009-0.078 mg/kg의 범위를 나타내었고, 옥소린산의 검출농도는 0.02-0.20 mg/kg의 범위를 나타내었다. 플루메퀸은 잔류허용기준(0.5 mg/kg) 이하의 농도로 장어 1건(0.03 mg/kg)에서 검출되었다.

• 생명과학회지
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• 제28권12호
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• pp.1424-1431
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• 2018

본 연구에서는 BFT (biofloc technology) system 수조로부터 분리된 미생물(Bacillus sp.)을 이용하여 Marine snow와 유사한 유기물 분해산물을 만들어 뱀장어 자어먹이로 활용 가능성을 조사하였다. 유기원으로는 계란, 참다랑어, 뱀장어, 담치, 갯지렁이, 멍게, 바지락 그리고 새우를 이용하여 8 종류의 유기물 분해산물(HE, TM, EM, PC, TA, MS, HA, SP)를 생산했다. 생산된 유기물 분해산물은 특정한 형태는 나타나지 않았으며, 크기도 $10-20{\mu}m$의 미세한 것부터 $100{\mu}m$ 이상 되는 것까지 다양하였다. 부화 후 20일부터 다양한 유기물 분해산물을 이용하여 제조한 4 종류의 먹이(A, B, C, D-type)를 급이한 결과 A, B, C-type의 먹이를 급이한 뱀장어 유생은 각각 부화 후 37일, 39일, 37일까지 생존하였으나, D-type의 먹이를 급히한 뱀장어 유생은 부화 후 60일 동안 생존하였다. 각 먹이의 단백질 함량은 비슷하였지만, D-type 먹이의 n-3 HUFA 농도는 다른 type의 n-3 HUFA 농도보다 약 2배 높았다.

• 수산경영론집
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• 제15권1호
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• pp.131-153
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• 1984

Fishery resources are still abundant compared with other resources and the possibility of exploitation is probably great. The Korean fishery industry has grown remarkably since 1957, and Korea is ranked as one of the major fishery countries. Its of fishery products reached the 9th in the world and the value of exports was 5th in 1982. But recently a growth rate has slowed down, due to the enlargement of territorial seas by the declaration of the 200 mile, Exclusive Economic Zone, the tendency to develop fishery resources strate-gically in international bargaining, the change in function of the international organizations, the expansion of regulated waters, the illegal arrest of our fishing boats, the rapid rise in oil prices, and the fall in fish prices, the development of fishery resources as a symbol of nationalism, the fishing boats decreptitude, the rise of crew wages, regulations on fishing methods, fish species, fishing season, size of fish, and mesh size, fishing quotas and the demand of excessive fishing royalties. Besides the the obligation of coastal countries, employing crews of their host countries is also an example of the change in the international environment which causes the aggravation of foreign profit of fishing firms. To ameliorate the situation, our Korean fishery firms must prepare efficient plans and study systematically to internationalize themselves because such existing methods as conventional fishing entry and licence fishing entry are likely to be unable to cope with international environmental change. Thus, after the systematic analysis of the problem, some new combined alternatives might be proposed. These are some of the new schemes to support this plan showing the orientation of our national policy: 1. Most of the coastal states, to cope with rapid international environmental change and to survive in the new era of ocean order, have rationalized their higher governmental structure concerning the fishery industries. And the coastal countries which are the objectives of our expecting entry, demand excessive economic and technical aid, limit the number of fishing boats’entry and the use of our foreign fishing bases, and regulate the membership of the international fishery commissions. Especially, most of the coastal or island countries are recently independent states, which are poorer in national budget, depend largely on fishing royalties and licence entry fees as their main resources of national finance. 2. Alternatives to our entry to deep sea fishing, as internationalization strategies, are by direct foreign investment method. About 30 firms have already invested approximately US $ 8 million in 9 coastal countries. Areas of investment comprise the southern part of the Atlantic Ocean, the Moroccan sea and five other sea areas. Trawling, tuna purse seining and five other fields are covered by the investment. Joint-venture is the most prominent method of this direct investment. If we consider the number of entry firms, the host countries, the number of seas available and the size of investment, this method of cooperation is perhaps insufficient so far. Our fishery firms suffer from a weakness in international competitive ability, an insufficiency of information, of short funds, incompetency in the market, the unfriendliness of host coastal countries, the incapability of partners in joint-ventures and the political instability of the host countries. To enlarge our foreign fishing grounds, we are to actively adopt the direct investment entry method and to diversity our collaboraboration with partner countries. Consequently, besides proper fishing, we might utilize forward integration strategies, including the processing fied. a. The enterprise emigration method is likely to be successful in Argentina. It includes the development of Argentinian fishing grounds which are still not exploited in spite of abundant resources. Besides, Arentina could also be developed as a base for the exploitation of the krill resources and for further entries into collaboration with other Latin American countries. b. The co-business contract fishing method works in American territorial seas where American fishermen sell their fishery products to our factory ships at sea. This method contributes greatly to obtaining more fishing quotas and in innovation bottom fishing operation. Therefore we may apply this method to other countres to diffuse our foreign fishing entry. c. The new fishing ground development method was begun in 1957 by tuna long-line experimental fishing in the Indian Ocean. It has five fields, trawling, skipjack pole fishing and shrimp trawling, and so on. Recently, Korean fisheries were successful in the development of the Antarctic Ocean krill and tuna purse seining. 3. The acceleration of the internationalization of deep sea fishing; a. Intense information exchange activities and commission participation are likely to be continues as our contributions to the international fishery organizations. We should try to enter international fishery commissions in which we are not so far participating. And we have to reform adequately to meet the changes of the function of the international commissions. With our partner countries, we ought to conclude bilateral fishery agreements, thus enlarging our collaboration. b. Our government should offer economic and technical aids to host countries to facilitate our firms’fishery entry and activities. c. To accelerate technical innovation, our fishery firms must invest greater amount in technical innovation, at the same time be more discriminatory in importing exogeneous fishery technologies. As for fishing methods; expanded use of multi-purpose fishing boats and introduction of automation should be encuraged to prevent seasonal fluctuations in fishery outputs. d. The government should increases financial and tax aid to Korean firms in order to elevate already weak financial structure of Korean fishery firms. e. Finally, the government ought to revise foreign exchange regulations being applied to deep sea fishery firms. Furthermore, dutes levied on foreign purchaed equipments and supplies used by our deep sea fishing boats thould be reduced or exempted. when the fish caught by Korean partner of joint-venture firms is sold at the home port, pusan, import duty should be exempted.

• 한국수산과학회지
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• 제15권2호
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• pp.147-153
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• 1982

우리나라에서 시판되고 있는 젓갈류 및 채소류의 질산염 및 아질산염함량을 조사한 결과는 다음과 같다. 젓갈류에 있어서 절신염의 함량은 $0.74\sim13.81\;ppm$으로서 종류에 따라 차이가 많았다. 아질산염 함량은 자리돔젓, 새우젓, 꼴뚜기젓, 멸치젓 및 명란젓에서는 소량 검출되었고 갈치젓과 창란젓에서는 검출되지 않았다. 한편, 채소류에 있어서 엽채류의 질신염 함량은 근채류, 과채류에 비해 그 함량이 많았고 특히 상치는$1,320\sim1,412\;ppm$, 배추는 1,572.5 ppm으로서 가장 높았고 부추, 파 및 들깨잎등은 $5\sim219\;ppm$으로서 함량이 낮았다. 과채류의 질산염함량은 가지가 $109.1\sim373.1\;ppm$으로서 다소 높았으나 마늘, 고추 및 토마토에서는 각각 35.1 ppm, 4.09 ppm 및 $4.2\sim7.1\;ppm$으로서 채소류중 그 함량이 낮았다. 아질산염함량은 양배추3.8ppm, 상치 $2.5\sim2.9\;ppm$으로서 비교적 높았으나 배추, 고추, 들깨잎, 마늘 및 우엉에서는 검출되지 않았다. 채소류의 부위별 질산염함량은 배추가 속부분이 210ppm, 겉부분이 682ppm으로서 녹색이 진한 겉부분에 그 함량이 많았으며 미나리는 줄기부분이, 파는 잎부분이 질산염함량이 많았는데 채소류의 증류에 따라 다소 차이가 있었다. 질산염함량은 4일간 저장중 큰 변화는 없었으며, 저온저장과 정온저장한 것을 비교해 보면 상치, 호박 및 시금치등은 저온에서 저장한 것이 높았으며가지, 파등은 상온저장한 것이 함량이 높았다. 본 연구는 부산수산대학 부설 수산식품연구소 1981등도 사업의 일부임.

• 한국수산과학회지
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• 제22권2호
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• pp.49-58
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• 1989

멸치를 보다 효율적으로 식량화하기 위한 일련의 연구로서 4가지 조건으로서 가공한 멸치스낵의 품질비교 및 저장안정성에 대하여 실험하였다. 마쇄한 멸치에 부원료를 첨가하고, 어취개선을 위하여 향신료를 첨가한 후 저장중 문제가 되는 지질산패를 방지하기 위하여 sodium erythorbate를 첨가한 다음, 소금튀김하여 제조한 제품이 가장 좋았다. 이런 조건하에서 제조된 스낵제품은 제조직후 수분함양이 $6.5\%$, 조단백질 $8.7\%$, 조지방 $28.1\%$, 탄수화물이 $51.6\%$, pH가 7.6이었으며, 저장중수분함양, 수분활성, pH, 휘발성염기질소 및 구성 아미노산의 변화는 거의 없었다. sodium erythorbate를 첨가함으로서 저장중 제품지질의 산패를 다소 억제시킬 수 있었다. 원료어의 주요구성지방산은 16:0, 22:6, 20:5 및 18:1 이었고, 제품의 경우는 18:1, 16:0 및 18:2였는데 이러한 차이는 튀김유인 팜유에 기인한다고 볼 수 있다. 저장중제품의 색조는 L값은 감소하였고 a값, b값 및 ${\Delta}E$ 값은 증가하였다. 무기질, 아미노산조성 및 관능검사결과로 미루어 보아 멸치스낵제품은 쓴맛과 튀김공정후에 다소의 지질을 제거한다면 시판스낵제품과 비교하여 품질면에서 손색이 없으면서 영양성분의 균형이 잡힌 우수한 스낵식품이라는 결론을 얻었다.