• 한국식품영양학회지
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• 제21권4호
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• pp.592-598
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• 2008

Deep sea water is found more than 200 m under the surface. As no sunlight reaches, no photosynthesis takes place, and it has very little organic matter or bacteria. In addition, deep sea water maintains a consistently low temperature throughout the year, and it does not mix with the water found closer to the surface, which means that its cleanliness is preserved. It is a long-term mature sea water resource that is rich in minerals. This paper examined the physical characteristics and the uses of deep sea water, a subject that has been attracting a great deal of public attention recently, together with the current status of domestic research into it and the direction of research in the USA and Japan, focusing on the existing literature. The aim of this paper was to provide are source to researchers in the field. Since the 1970s, scientists around the world have recognized the importance of deep sea water, and have been conducting research into it. In the USA, deep sea water has been researched with the view of its application to cooling, alternative energy, farming, and the development of new materials. In Japan, about 10 local self-governing bodies are currently promoting research and business relating to deep sea water, which has resulted in a number of products that have been released to the market. In Korea, the ministry of land transport and marine affairs has been studying deep sea water since 2000, and full-scale national R&D projects have been performed by 24 organizations, including KORDI, through industrial/academic cooperation. Large companies are participating in deep sea water research projects in several ways. A study of data foundusing NDSL relating to domestic studies of deep sea water found 50 theses, 177 domestic patents, 6 analyses, 2 reports, and 2 etc. in other areas.

• 한국식품영양학회지
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• 제22권2호
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• pp.261-271
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• 2009

Deep sea water exists at depths of over 200m under the sea. As no sunlight reaches it, photosynthesis does not take place within it, and it contains no organic matter. In addition, its temperature is maintained at a stable low level throughout the year, so it does not get mixed with the sea water on the surface. It contains a large amount of nutritious salts, whose cleanness is maintained. It is a marine resource that has matured for a long period of time. Research into deep sea water, which started in the 1970s, has been made around the whole world, including the USA and Japan. In Korea, research has been active in this area since 2000. As there has been a good amount of research into industrial applications for deep sea water, since 1993, patents for the relevant technologies have been applied. This paper intends to provide a resource to researchers of deep sea water, by summarizing of all domestic deep sea water-related patents applied with Korean Intellectual Property Office from 1993 to 2008. This research was conducted using a computer and KIPRIS Database owned by the Korea Institute of Patent Information. 'Deep sea water' was used as the search keyword. A total of 222 Korean patents relating to deep sea water have been registered on the basis of IPC. Of these, 126 patents relate to the manufacturing and the treatment of foods, foodstuffs, or non-alcoholic beverages(A23L), while 50 patents relate to the production for medical, dental, or cosmetic purposes(A61K). 38 patents relate to water purification, treatment of wastewater, sewage and sludge (C02F), while 8 patents relate to fishery and farming(A01K). In summary, it was found that studies for the practical use of deep sea water have been conducted in relation to the manufacturing and the treatment of foods, foodstuffs, beverages, and cosmetics.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제33권6호
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• pp.601-608
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• 2007

The aim of this study was to evaluate the effect of mouthrinse products containing deep sea water. We used original deep sea water(DSW) and processed deep sea water desalinated by reverse osmosis at one time(DDW-1), by reverse osmosis at two times(DDW-2) and concentrated by reverse osmosis(CDW). We made 2 kinds of mouthrinse products containing CDW and other agents for smell and taste and one product without deep sea water. The negative control was distilled water. In vivo study, the dental plaque index scores and the gingival index scores were reduced after 4 weeks mouthrinsing three times daily with 4 kinds of deep sea water and 3 kinds of mouthrinse products(p<0.05). The pH of dental plaque in 1 minute after mouthrinsing was not higher than 5.5 in all solutions, but the pH in 20 minutes after mouthrinsing was higher than 5.7 in DSW, CDW and 3 kinds of products which had higher mineral contents. In vitro study, the mouthrinse solutions containing the higher mineral contents were also the more effective in reduction of methyl mercaptan which is one of the causes of halitosis. The 2 kinds of products containing deep sea water killed Streptococcus mutans(ATCC 25175) in culture plates in one minute. These results indicate the usability of deep sea water in mouthrinses for oral hygiene management.

• 한국식품저장유통학회지
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• 제15권2호
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• pp.214-218
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• 2008

본 연구에서는 소금 대신 해양 심층수염과 콜레스테롤 수치와 항암에 효과가 있는 다시마를 첨가하여 개량식 방법으로 고추장을 제조하고 이에 따른 성분분석과 관능평가를 측정하였다. 일반성분 분석에서 해양심층수 고추장 및 일반 고추장을 비교하였을 때 조단백, 조지방 및 탄수화물 등은 비슷한 함량을 나타내었다. 무기질은 해양 심층수 고추장이 칼륨이 더 풍부하였으며, 나트륨 함량은 일반 고추장에 비해 현저하게 낮았다. 아미노산 분석 결과 총아미노산 함량은 해양심층수 고추장이 16,608.8ng/mg이며 일반고추장이 14,943.2ng/mg으로 해양 심층수 고추장이 일반고추장에 비해 더 높았다. 불포화 지방산인 oleic acid가 75.3%로 해양 심층수 고추장에서 가장 높은 간을 나타내었다. 해양 심층수 고추장의 관능 평가 결과 냄새, 맛 및 전체적인 기호도 조사에서 해양 심층수 고추장이 일반 고추장에 비해 높은 점수를 얻었다.

• 한국태양에너지학회 논문집
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• 제29권2호
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• pp.14-21
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• 2009

Recently, alternative energy resources have emerged considerably due to the high oil prices and environment problems. Deep sea water that is one of the natural energy sources can be one of the attractive solutions to reduce the environment problems, and there are already a few examples in some developed countries. In this study, cooling system of deep sea water using heat exchangers of two hotels, located in near Haeundae Bay in Busan, have been analyzed on the quantity of electricity and gas use comparison between existing cooling system and deep seawater cooling system by using E-Quest simulation program. The results of the study showed that the Hotel A approximately saves 370 millions won per year, and the Hotel B saves 248 millions won per year. It means that the cooling system by using deep sea water has great worth to reduce the ratio of fuel sources.

• 한국환경과학회지
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• 제3권4호
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• pp.317-332
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• 1994

Based on the Results of Marine Meteorological and Oceanographical Observations (1966 ~ 1987), oceanographic conditions of the Japan Sea in winter was studied in relation to the Japan Sea Proper Water (JSPW). The mean and dispersion of the deep water above 1000 m depth are 0.26$\pm$0.2$^{\circ}C$ in temperature and 5.1$\pm$0.25 ml/h in oxygen. The mean and dispersion of the bottom water below 1000m depth are 0.07$\pm$$0.04^{\circ}C$ in temperature and 5.1$\pm$0.15ml/1 in oxygen. The distributions of the temperature and dissolved oxygen in the deep water above 1000m depth are ranged wider than 각one of the bottom water below 1000m depth in T-S and T-$ extrm{O}_2$ diagrams. The bottom water are showed more homogeneous and smaller variations than the deep water in the characteristics of water mass. The deep water above 1000m depth is active in contact with the atmosphere. The JSPW similar to the above characteristics is showed in the open ocean of the north of $40^{\circ}$30""N, west of $138^{\circ}$E. Therefore, the deep water is formed probably by the open-ocean convection.tion.

• 생명과학회지
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• 제19권7호
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• pp.923-927
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• 2009

STZ(Streptozotocin)를 이용하여 제 1형 당뇨를 유발시킨 생쥐에게 해양심층수를 음용시켜, 혈당치의 변화 및 파괴된 췌도에 미치는 영향에 대하여 연구하였다. 그 결과 수돗물을 음용시킨 생쥐에 비해서 해양심층수를 음용시킨 생쥐의 혈당이 낮아지고, 파괴되었던 췌도의 면적이 넓어졌으며, 췌도 내에 정상적인 $\beta$-세포의 수도 많아진 점으로부터, 해양심층수의 음용이 당뇨병의 증상완화에 효과가 있음이 밝혀졌다. 이러한 효과는 해양심층수에 포함된 $Mg^{2+}$의 효과인 것으로 생각되었다.

• 한국해양공학회:학술대회논문집
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• 한국해양공학회 2004년도 학술대회지
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• pp.183-189
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• 2004

Deep ocean water is located in the sea deeper than 200m. At such depth the solar light does not reach, photosynthesis is not performed and nutrition salt is not consumed. Therefore, campared with surface water, Deep Sea Water contains more nutrition salt, such as nitrogen and phosphor. Moreover, it has the good balance of minerals. This Research is primary attempt for apply deep sea water to food industry. New type of mineral salt manufacturing system was developed and high levels of Ca, K, Mg detected from the salt analysis.

• 한국해양공학회:학술대회논문집
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• 한국해양공학회 2004년도 학술대회지
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• pp.285-289
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• 2004

Oceanographic observation and qualitative analysis for deep ocean water in the East Sea were carried out from January 2003 to January 2004, in order to understand the characteristics of deep sea water in the East Sea. Temporal and spatial variation of water masses were discussed from survey of the study area including the coastal sea of Kwangwon province in where the polar front mixing cold and warm water masses were formed. On the basis of the vertical profiles of temperature, salinity and dissolved oxygen, water masses in the study area were divided into 5 major groups; (1) Low Saline Surface Water (LSSW) (2) Tsushima Surface water (TSW) (3) Tsushima Middle Water (TMW) (4) North Korea Cold Water (NKCW) and (5) East Sea Proper Water (ESPW). In winter, surface water in coastal sea of Kwangwaan Kosung region were dominated by North Korean Cold Water (NKCW). As Tsushima warm current were enforced in summer, various water masses were vertically emerged in study area, in order of TSW, TMW, NKCW and ESPW. It is highly possible that the LSSW which occurred at surface water of september is originated from influx of fresh water due to the seasonal rainy spell. Nevertheless water masses existed within surface water were seasonally varied, water quality characteristics of East Sea Proper Water (ESPW) under 300 m did not changed all the seasons of the year.

• 한국식품위생안전성학회지
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• 제33권6호
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• pp.460-465
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• 2018

해양심층수는 수심 200 m보다 깊은 심층(深層)에 위치하고 있어 차가운 온도를 유지하고 있으며, 대장균 및 일반세균 등에 의해서도 오염 되지 않은 깨끗한 해수이다. 해양심층수는 산업적 가치가 높은 재생순환형 자원이기 때문에 이를 상업적으로 이용하기 위한 활동이 활발히 전개되고 있다. 해양심층수를 기존 식육가공품의 염지제 대체제로서, 최적인 해양심층수 처리수를 적용한 시제품을 일반 식육가공품 소세지와 비교하여 안전성과 품질특성, 미네랄 함량차이를 알아보았다. 이를 통하여 해양심층수의 염지액 대체제로서의 가능성을 검토하고 이를 이용하여 제작한 식육가공품의 품질을 검토한 결과, 안전성과 품질특성에서는 일반 식육가공품 소세지와 차이가 없었으나, 미네랄 함량은 해양심층수를 적용한 축산가공품이 더 높았다. 이를 통하여 해양심층수는 소금의 대체제와 청정미네랄로 그 활용도가 높아서 해양심층수를 이용한 새로운 식품시장이 크게 활성화될 것으로 예상된다. 따라서 본 연구에서는 식품공전 규격 검사에 의한 안전성 평가 시험방법을 이용하여 품질검사항목 분석에 의한 품질특성 평가 및 유통기한 경과에 의한 안정성을 검토하고, 시험군과 대조군간의 미네랄 함량 시험을 진행하여 그 함량을 비교, 분석한 결과 후속 연구를 통한 식품, 의약품 및 축산업에 다양하고 차별화된 식육가공품을 제조할 수 있는 가능성이 있다고 판단하였다.