• 한국식품영양과학회지
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• 제41권9호
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• pp.1248-1252
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• 2012

칼륨을 첨가하여 제조한 죽염의 항암효과를 일반죽염 및 천일염, 정제염과 비교하여 칼륨 첨가의 영향을 알아보고자 하였다. DPPH radical 소거능을 측정한 결과, 칼륨죽염과 죽염의 radical 소거능이 높았고, 칼륨죽염의 소거능이 가장 높게 나타났다. 정제염과 천일염의 소거능은 상대적으로 낮았고 칼륨죽염과 20배 이상의 차이가 있었다. MNNG를 사용한 Salmonella Typhimurium TA100 돌연변이 실험결과 소금은 모두 보돌연변이 효과가 있었지만, 칼륨죽염의 보돌연변이 효과가 다른 소금보다 3~46% 낮게 나타났다. HCT-116 암세포에 성장 억제 효과에 있어서도 위와 비슷한 경향을 나타내었는데, 칼륨죽염과 일반죽염의 암세포 성장억제효과와 암세포의 apoptosis 유도 효과가 천일염 및 정제염에 비해 높았고 그중 칼륨죽염의 in vitro 항암 기능성이 가장 우수하였다. 이상의 결과로부터 죽염의 항암효과는 천일염이 정제염보다 좋으며, 이러한 죽염의 항암효과를 칼륨을 첨가함으로써 더욱 증진될 수 있는 것으로 나타났다. 본 연구에서 죽염의 항암 기능성이 증가한 주요 원인은 칼륨이라고 생각되어지며, 이것이 죽염으로 제조될 때 그 효과가 더 증진되는 것으로 보인다.

• 대한치과의사협회지
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• 제50권9호
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• pp.552-557
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• 2012

Bamboo salt is a special processed salt by Korean traditional recipe. Recent study results showed that bamboo salt or bamboo salt with some other materials like herbal extracts have the anti-microbial activity, inhibition effects of dental plaque and gingival inflammation. Bamboo salt also showed anti-cariogenic effects; remineralization and acid resistance. Compare to fluoride toothpaste, bomboo salt toothpaste with fluoride showed the more effective remineralization on inner part of the early dental caries lesion. It increased the surface hardness and decreased lesion depth of early dental caries lesion. Thus, it is suggested thai bamboo salt could be used as a anti-microbial, anti-plaque, anti-inflammatory and anti-cariogenic material for oral disease prevention. Especially, bamboo salt dentifrice with fluoride can be recommanded as a useful remineralizing agent.

• 한국식품영양과학회지
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• 제41권1호
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• pp.26-32
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• 2012

국내산 정제염, 천일염과 유럽산 천일염 등의 SEM에서의 형태, 무기질 성분, 보돌연변이와 암세포 in vitro 항암 기능성을 측정하였다. 정제염은 SEM을 이용한 관찰 시 구조가 규칙적이었고 천일염은 불규칙한 표면 구조를 가지고 있었다. 천일염의 크기도 차이가 있었고 프랑스 천일염과 한국천일염I은 다른 천일염보다 크기가 작았다. 무기질 함량은 프랑스 천일염과 한국 천일염I이 Ca, K, Mg 등의 함량이 다른 소금보다 더 많았다. pH도 프랑스 천일염과 한국 천일염I이 가장 높았다. 한국산 두 가지의 천일염은 무기질 함량에 따라 물리적 특성의 차이를 보였고 한국 천일염I은 프랑스 천일염과 비슷한 무기질 함량을 가지고 있었다. 소금은 보돌연변이 효과가 있었지만 특히 무기질 함량이 높았던 프랑스 천일염과 한국산 천일염I은 다른 소금보다 낮은 보돌연변이 효과를 나타내었다. HCT-116과 AGS 암세포에 대한 in vitro 항암 효과에서도 보돌연변이 효과와 비슷한 경향을 나타내었고 많은 무기질을 함유한 프랑스 천일염과 한국산 천일염I의 암세포 성장 억제효과와 암세포의 apoptosis 유도 효과가 가장 높았다. 이상의 결과로부터 소금의 기능성은 무기질 함량이 많은 천일염이 정제염보다 좋으며 천일염 중에도 Ca, K 등의 무기질 함량이 높을수록 기능성도 증가하는 것으로 나타났다.

• 한방안이비인후피부과학회지
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• 제16권2호
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• pp.79-95
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• 2003

Objectives: This study was performed to investigate the depigmentation effects of Salt, Acetum, Sesami Semen Nigrum. Methods: Inhibition of tyrosinase activity, melanin production & cell viability in cultured B16 melanoma cells, UV screen and cytoprotective effects on PC12 cells injured by hydrogen peroxide were measured. Results: Salt, Acetum, Sesami Semen Nigrum did not show any inhibitory effects of tyrosinase activity & melanin production in melanoma cells, UV screen and cytoprotective effects on PC12 cells injured by hydrogen peroxide. Conclusions: This study shows that Salt, Acetum, Sesami Semen Nigrum which were generally used for the addition in external application do not have the depigmentation effects. Following this, the depigmentation effects of the other addition which were generally used for external application shoud be examined.

• Journal of Microbiology and Biotechnology
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• 제6권5호
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• pp.352-357
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• 1996

The partition of proteins in the salt-rich phase of polyethylene glycol (pEG)/salt aqueous two-phase systems is limited by the salting-out effects of salt. The logarithm of the concentration of proteins partitioned in the salt-rich phase decreases linearly with increases in the concentration of salt in the salt-rich phase (salting-out). Therefore, the partition of a given protein in the salt-rich phase of aqueous two-phase systems can be estimated from the salting-out constant. The slope of the solubility line (salting-out con-stant) for a given protein is determined by the type of salt in the two-phase systems.

• 동아시아식생활학회지
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• 제11권5호
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• pp.368-378
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• 2001

This study was performed to investigate the effects of isolated soyprotein and salt (NaCl) restriction on the serum lipid and the kidney functions of streptozotocin-induced diabetic rats. Sprague-Dawley males of normal and streptozotocin-induced diabetic rats were raised for 6 weeds divided into 4 groups each according to protein sources and salt levels. The sources of protein were isolated soyprotein and casein. Salt levels tested were 0.1% (normal) and 0.01% (low). The results are summarized as fellows: kidney weight, blood glucose, hemoglobinAlc, GFR and urinary protein of diabetic groups were higher than those of normal groups. Isolated soyprotein lowered total lipids, triglycerides, and total cholesterol in serum and plasma angiotensin II concentration as well as alleviated kidney enlargement and GFR in diabetic rats. Salt restriction didn\\`t affect serum lipid level but decreased GFR and increased angiotensin If concentration. In conclusion, isolated soyprotein decreased serum lipids, plasma angiotensin II concentration, sidney enlargement and GFR, while salt restriction increased plasma angiotensin II concentration. The results suggest that isolated soyprotein and salt restriction seem to cause different effects on plasma angiotensin II concentration and that isolated soyprotein might be of value in the prevention of diabetic artherosclerosis and diabetic hypertension.

• Biomolecules & Therapeutics
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• 제8권1호
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• pp.93-98
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• 2000

This study has been carried out to investigate general pharmacological action of bamboo salt (jukyom) in terms of effects on central nervous system and cardiovascular system in experimental animals. After bamboo salt, crude salt or reagent-grade NaCl were orally administered into male ICR mice with dose of 2.0 g/kg, general behavioural syndromes such as body weight and locomotor activity, spontaneous motor activity, pento-barbital-induced sleeping time, muscle incoordination, electroshock-induced convulsion, body temperature and writhing response caused by 0.6% acetic acid solution were observed. Bamboo salt had no influences in these indices for examinition of effect on central nervous system. Additionally, conscious male Sprague Dawley rats fastened overnight won ere treated with bamboo salt, crude salt or reagent-grade NaCl (2.0 g/kg, p.o.) to examine the effect of these salts cardiovascular system. Systolic, median and diastolic food pressure and heart rate were dertemined using tail cuff indirect method. Treatment with Hydralazine (50 mg/kg, p.o) as a positive control produced the decreases in systolic, median and diastolic blood treasure and an increase in heart rate. whereas no changes were observed in bamboo salt, crude salt and reagent-grade NaCl treated groups. These results strongly suggest that bamboo salt may have no effects on general pharmacology of central nervous systems and cardio-vascular systems.

• 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.

• 급식외식위생학회지
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• 제1권1호
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• pp.27-35
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• 2020

Salt is a common seasoning agent used in various processed foods, especially in kimchi and salted seafood (jeotgal). This study was conducted to investigate the efficacy of salt with antimicrobial substances (acetic acid, garlic extract, carvacrol, nisin, thymol, and their combination (acetic acid+nisin+thymol)) on improvement of antibacterial effects of salt against foodborne pathogens. Salt (10%) was prepared using six different types of 0.2% natural antimicrobial substances. The antibacterial effect of salt combined with natural antimicrobial substances was evaluated against foodborne pathogens using the broth micro-dilution method and growth curve plotted using absorbance measurements. For the five foodborne pathogens, the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of salt without antimicrobial substances as control were in the range of 24~>50,000 ㎍/mL and >50,000 ㎍/mL, respectively. Salt with nisin, thymol, or garlic extract showed strong inhibitory effects and their MIC against L. monocytogenes were 49, 12,500, and 24 ㎍/mL, respectively. In particular, salt with nisin showed inhibitory activities against Gram-positive bacteria. However, all the antimicrobial substances were less effective against Gram-negative bacteria such as E. coli O157:H7 and S. Typhimurium than Gram-positive bacteria. These results could be used for the development of salt with natural antimicrobial substances especially targeted against L. monocytogenes. This would enable the lowering of saline concentration while improving the storability of food.

• 대한가정학회지
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• 제17권4호
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• pp.35-42
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• 1979

The effects of salt concentration on the qualities of cooked egg preparations were evaluated. Diluted egg samples which contained different amounts of slat were prepared by diluting whole egg fluid with rice washing, anchovy stock , or distilled water. After heating them rapidly, hardness, gel strength, and amount of syneresis were determined along with the performance of sensory test. the pH of the diluted eggs also measured before heating. Results obtained from these experiments are summarized in the following. 1. The pH of whole egg, egg yolk, and egg white was 7.32, 6.31, and 8.41 , respectively. 2. The pH whole eggs after addition of diluting solutions and salt showed a little differences over the whole salt concentration as follows. distilled water dilution > anchovy stock dilution > rice washing dilution 3. The hardness and gel strength of cooked samples were increased with the increase of salt concentration in the range of low salt concentrations of all diluting solution. These physical properties marked maximal values at salt concentration of 3% and then decreased as salt concentration increased. 4. Amount of syneresis decreased as salt concentration increased regardless of all diluting solutions used. 5. In sensory test, 1% salt concentration were scored good by the panel members regardless of diluting solutions which showed no significant difference among three diluting solutions.