• 한국식품위생안전성학회지
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• 제3권4호
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• pp.217-223
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• 1988

For the Effective utilization of the fish resources in coastal regions, investigations on preparation of powdered dried arkshell instant soup., quality stability of the products during storage and utilization as a food material were carried out with arkshell, Anadara broughtonii. Three kinds of powdered instant soup were prespared as 0% table salt(A), 5% table salt (B), 15% table salt(C) and packed with vacuum in laminated film bag. (polyester/nylon: 85${mu}ell$/15${mu}ell$, 18$\times$27cm) Their processing conditions and quality stability during storage at room temperature for 90 days were examined. Powdered instant soup was made by washing raw arkshell to remove visceral, clay, sand and blood, hot air drying(60$\pm$1$^{\circ}C$, 20 hrs) after draining and pulverizing dried arkshell to 35 mesh. Powdered instant soup was made by adding 2% sugar 0% table salt (5% and 15% table salt), 10.5% monosodium glutamate, 0.3% black pepper and 0.3% garlic powder to the pulverized dried arkshell. The condition of moisture and water activity of the products were 5.9-6.9% and 0.42-0.43, respectively. The moisture content s , water activity and pH of the products were showed little change and volatile basic nitrogen of them increased slightly during storage. Thiobarbituric acid value increased up to 60 days of storage and then decreased slightly. In solubility, powdered instant soup were showed no remarkable difference comparing with goods on the market. The color value of th products were showed little change during storage, In sensory evaluation, product B were scored slightly higher, in most cased, in flaver, color. taste and overall acceptability comparing with product A or product C during storage. Judiging form the sensory evaluation, powdered instant soup of 5% table salt (B) were the most desirable, and the quality of the products was stable for 90 days at 20$\pm$3$^{\circ}C$.

• Preventive Nutrition and Food Science
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• 제18권1호
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• pp.60-66
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• 2013

The whole saltwort plant (Salicornia herbacea) was micronized to develop the table salt substitute. The micronized powder was mixed with distilled water and made into a spherical granule by using the fluid-bed coater (SGMPDW). The SGMPDW had superior flowability to powder; however, it had low dispersibility. To increase the dispersibility of SGMPDW, the micronized powder was mixed with the solution, which contained various soluble solid contents of saltwort aqueous extract (SAE), and made into a spherical granule (SGMPSAE). The SGMPSAE prepared with the higher percentages of solid content of SAE showed improved dispersibility in water and an increase in salty taste. The SGMPSAE prepared with 10% SAE was shown to possess the best physicochemical properties and its relative saltiness compared to NaCl (0.39). In conclusion, SGMPSAEs can be used as a table salt substitute and a functional food material with enhanced absorptivity and convenience.

• 동아시아식생활학회지
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• 제9권2호
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• pp.230-244
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• 1999

1) Table salt (=NaCl=common salt=salt) is scientifically characterized, and the significant role in dietary and daily life has generally been discussed from the standpoint of human ecology. 2) In dietary life, salt fundamentally gives a deliciousness to dishes and nutro-physiologically functions to keep homeostasis in the body. Meanwhile, the excessive intake of salt often causes the high blood pressure and induces several fatal diseases. 3) In daily life, salt derivatives(Na-, Cl-compound) are quite useful widely over food, clothing and housing. Meanwhile, some of them especially organochlorine compounds often pollute the environment and damage the humans and or ecology as so-called environmental hormone resulting in dioxins. 4) For the ambivalence of salt in health and environment, humans, but not salt, are wholly responsible. The fact would go not only to salt but also generally to resources on the earth. 5) Humans should adequately be moderate in utilizations and consumptions of salt and or resources. Everything must be kept with in bounds. This conception would surely bring the stable maintenance and the sound development to the system of human ecology as well as global ecology.

• 약학회지
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• 제47권3호
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• pp.135-141
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• 2003

The majority of table salts are bay salts and chemical salts. However, chemical salts are known to have a different composition in biological electrolytes and quality of bay salts are getting worse due to the increasing seawater contamination. These facts may have led to the increasing usage of various health-promoting salts. Bamboo salt was introduced in 1986 as a solution to replace table salts to eliminate those detrimental effects, to promote general health and to treat diseases. Although all bamboo salts from different manufacturers have been used for the same health and medical purposes, each manufacturer utilizes different manufacturing process. The ICP analysis was used to study the changes of elemental contents in a bamboo salt during the manufacturing steps as well as these contents in various bamboo salts and other salts. After the first step, contents of Li and Sr in the bamboo salt were increased in comparison with those in the raw material, bay salt. As the next steps continued, contents of K, Ca and Ba were continuously increased. At the completion of the final step, contents of Mg and P were decreased and those of Cu, Mn and Mo were gradually increased. Bamboo salts contained lower contents of Mg, Al, B, and P, but higher contents of K, Ca, Fe, Cu, Mn, Zn, Li, Ba, Sr and Mo than bay salt.

• 한국식품영양학회지
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• 제24권4호
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• pp.753-760
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• 2011

본 연구에서는 대체염을 사용하여 제조한 김치의 숙성과정 중 발효 특성을 분석함으로써 저 나트륨 김치 개발을 위한 기초자료를 제공하고자 한다. 저염 김치를 제조하고자 상업용 소금(S-1: 한주소금, S-2: 심층수염, S-3: 함초소금, S-4: 구운소금, S-5: 죽염)과 대체염(CS-17)을 첨가하여 제조한 김치를 $10^{\circ}C$에서 15일간 발효 숙성하면서 pH 및 적정 산도의 변화를 측정하였다. 이들의 실험에서 대체염(CS-17)과 함초소금을 사용한 김치의 경우는 다른 소금을 사용한 김치에 비하여 pH의 저하가 완만하였으며, 특히 대체염을 사용한 김치가 다른 5가지의 염에 비하여 15일 후의 적정산도가 가장 낮아 숙성이 다소 지연되는 것으로 나타났다. 이와 같은 결과로부터 대조구로써 일반염(한주소금)김치와 대체염(CS-17)을 사용한 저 나트륨 김치를 $10^{\circ}C$에서 10일간 숙성 시 발효특성을 분석한 결과, pH의 변화에서 대체염 김치는 일반염 김치와 유사한 3.98을 보였으나, 적정산도에서는 일반염 김치의 1.15% 보다 다소 낮은 0.99%를 보였다. 이는 대체염에 의한 완충작용이 관여하는 것으로 생각된다. 숙성기간 동안의 일반염 김치는 2.17~2.5%의 염도 변화를 보인 반면, 대체염 CS-17을 첨가한 김치는 1.72~1.99%의 낮은 경향을 보여주었다. 또한 대체염 김치는 Na 함량이 562.5 mg%로 일반염 김치의 879.0 mg%에 비하여 64% 수준으로 낮은 것으로 나타났다. 대체염은 $Leuconostoc$속은 발효 6일차에 최대($1.5{\times}10^8$ cfu/g)에 이르렀으며, 일반염은 생육이 다소 저조하여 7일차에 $2.3{\times}10^7$ cfu/g 으로 최대가 되었다. $Leuconostoc$속의 경우에는 대체염은 8일차에 $3.0{\times}10^8$ cfu/g 최대에 이르렀고, 일반염 김치는 대체염보다 생육이 저조하였으나, 8일차에 최대 $6.0{\times}10^7$ cfu/g에 이르렀다. 대체염 CS-17을 이용한 김치는 저 Na화가 가능할 뿐만 아니라 완충능을 가지고 있어 김치 과잉 숙성에 의한 산패를 완화할 수 있을 것으로 생각된다.

• Journal of Nutrition and Health
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• 제13권4호
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• pp.187-194
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• 1980

To estimate the amount of daily salt intake by source of food and urinary sodium excretion, a dietary survey was conducted from August 27th to September 3, 1980. The salt concentration of six kinds of food was measured. The families of 25 womens' club leaders and 25 families of hypertensive patients were studied after they had been given a short course of education on lowsalt diet. The results were as follows: 1. The average amount of high-salt foods eaten daily by the study group were as follows: 4.5 Gm. in the form of table salt 16.8 ml of home-made soy sauce 6.20 ml of commercial soy sauce 11.9 Gm. of home-made red-pepper bean paste 12.0 Gm. of home-made soy-bean paste 120.7 Gm. of Kimchi 2. The average NaCl concentration of each food was as follows: 99.5% in table salt, 22.5% in home made soy sauce, 11.9% in Commercial soy sauce, 6.8 Gm% in home made red pepper bean paste, 9.2 Gm% in home-made soy-bean paste and the average concentration of various kinds of Kimchi was 2.7 Gm%. 3. The total amount of daily salt intake per adult was calculated as 14.3 Gm. By sources of food 4.5 Gm from table salt, 3.9 Gm from home-made soy sauce and 3. 3 Gm from Kimchi were taken daily Three other kinds of food were also minor sources of salt intake.4. The average amounts of individual daily salt intake were not significantly different between the hypertensive group and the normotensive group: the median of the normotensive group (11.7Gm.) was significantly lower than that of the hypertensive group (14.9Gm.). Therefore the womens' club leaders appeared to respond more quickly than the hypertensive group after low-salt diet education. 5. The average amount of sodium excretion in the 24 hour urine specimen was 234.7 mEq. From this finding the daily NaCl intake was estimated to be 15.8Gm.

• 한국환경복원기술학회지
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• 제14권3호
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• pp.57-69
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• 2011

This study examined the relationship between Phragmites australis' growth and sediment properties at mud tidal flat of Donggum-ri, Gilsang-myeon, Gangwha-gun, Incheon city. Field survey was carried out from May, 2010 to October, 2010. Water content, soil texture, electric conductivity and water table depth for sediment, density, height, dry weight and flowering for P. australis were examined at several plots from the starting point (the coastal embankment) to the end point of the two populations. The result was as follows. Firstly, the water table increased along distance from the embankment at one line (N-line) but was similar at the other line (S-line) in a P. asustralis population. Water tables were higher out of than within a P. australis population at two populations. Secondary, in N-line, the height and dry weight of P. australis decreased along the distance from embankment but, in S-line, those were similar in its population. P. australis' growth was dependent on electric conductivity at lower layer (water table level) rather than upper one (the surface). Thirdly, density of P. australis changed during growing season and was similar in a population, except for the end point of patch. In summary, the growth and distribution of P. australis were dependent on salt content of tidal flat's sediment (water table level) and this was affected by fresh water of the inland.

• 대한가정학회지
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• 제11권1호
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• pp.44-56
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• 1973

The effect of the temperature and the time of scalding, and the addition of various seasoning on the remaining % of total Vitamin C contained in Spinach (Spinacia oleracea) was studied and discussed by means of chemical kinetics. The quantitative measurements of total Vitamin C were made by 2,4-dinitrophenyl hydrazine (DNPH) method with Clinical Electrophotometer (Fisher). The sample spinach contains 39.88mg. % of total vitamin C on the average, and the ratio of oxidized and reduced forms of Vitamin C is 1 : 4.7. When the sample spinach was scalded, the kinetics of the decrease of the remaining total vitamin C. % was observed to follow the first order reactions regardless of the temperatures applied (i,e. 70$^{o}$ , 80$^{o}$ , 90$^{o}$ and 100$^{o}$ ) with half-life range of 2.10 - 1.47 minutes. In the case of the addition of various seasonings, the addition of various seasonings, the kinetics remaining Vitamin C % showed to be the zero order reactions regardless of the kinds of seasonings and storage temperatures. With the addition of seasonings, the stability of Vitamin C was found to be increased in the order table salt+sesame oil+vinegar+soybean sauce, without seasoning, table salt+sesame oil, table salt+sesame oil+soybean sauce.

• Journal of Advanced Marine Engineering and Technology
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• 제40권6호
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• pp.458-467
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• 2016

소금은 인간의 생리활동에서 매우 중요한 물질로서 섭취한 영양소를 혈액 안으로 수송하는 역할을 한다. 따라서 소금에는 카드늄, 수은, 납, 비소와 같은 유해성분이 전혀 포함되지 않는 것이 가장 이상적이다. 그러나 소금은 모든 물질이 용존 되어 있는 해수로부터 얻어지기 때문에 기술적 한계로 불가불 미량의 유해성분이 포함되는 것을 법적으로 용인하고 있다. 본 논문은 해수의 농도증가에 따른 순차석출 현상을 응용하여 '$15^{\circ}C$ 저온진공건조기술'로 유해성분이 전혀 포함되지 않는 식탁염의 새로운 제조방법에 대한 실험결과를 보고하였다. 본 연구결과를 전통적인 천일염의 제조공정에 확장 적용하면 세계적 명품 소금의 제조도 가능하다.

• 한국식품영양과학회지
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• 제24권4호
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• pp.631-635
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• 1995

In order to develop effective manufacturing method and to improve quality of low-salt fermented squid(10% of table salt), we investigated the effects of temperature, salinity and pH on the growth of Staphylococcus xylosus, Micrococcus varians, Pseudomonas diminuta and Pseudomonas D2 isolated from of low-salt fermented squid and the growth characteristics of these bacteria during fermentation were elucidated. All bacteria showed good growth during the process of low-salt fermented squid(pH 6~7 ; concentration of NaCl, 7~10% ; temperature, 7~1$0^{\circ}C$) and their cell numbers increased as fermentation proceeded under the same fermentation condition.