• 한국식품영양학회지
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• 제22권2호
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• pp.238-245
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• 2009

The principal objective of this study was to investigate the association of variable salts with the hardness of cubed white radish. We analyzed the contents of domestic sun-dried salt, Chinese sun-dried salt, domestic refined salt, Australian rock salt and Australian industrial sun-dried salt in the radish samples. Our assessment of the water content of variable salts showed that domestic refined salt was highest(7.27%) and Australian rock salt was lowest(0.16%). The NaCl contents of variable salts were as follows : 93.23% in refined salt, 93.76% in Australian rock salt, 87.85% in domestic Shinan sun-dried salt and 87.98% in Chinese sun-dried salt. The content of insoluble matter in water were $0.03{\sim}0.05%$ in all salts except 0.85% in Australian industrial sun-dried salt. The pH values of salts were as follows : 8.93 in domestic sun-dried salt, 8.62 in Chinese sun-dried salt, 6.69 in refined salt, 5.83 in Australian rock salt and 6.41 in Australian industrial sun-dried salt. Regarding the mineral component content assays, domestic salt was found to harbor lower Na content but far higher Mg, K, Ca contents than other salts. In our evaluation of the hardness of cubed white radish, we detected a continuous increase in the hardness of cubed white radish soaking in a 4% salt solution of domestic Shinan natural salt, but an initial increase followed by a decrease in the hardness of cubed white radish soaking in a 4% solution of the other salts.

• 한국조리학회지
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• 제23권5호
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• pp.87-91
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• 2017

This study was conducted to investigate the quality characteristics of sun-dried salt prepared with added Cheongyang hot pepper juice(CPJ). The moisture, crude protein, crude lipid, and crude ash contents of the CPJ were 84.36%, 2.27%, 1.41%, and 0.67% respectively. The moisture content, yellowness, capsaicin, and dihydrocapsaicin of sun-dried salt increased according to the level of added CPJ, whereas the NaCl, pH, lightness, and redness value increased. The sensory evaluation results showed that preferences for the sun-dried salt increased as CPJ, approached their optimum value and decreased as they exceeded optimum levels. Consequently, the proposed optimum level in the ingredient formulation for manufacture of the standard sun-dried salt was 30% CPJ, as based on analyses. Ultimately, this study was expected to contribute to the commercialization of sun-dried salt of high quality.

• 한국식생활문화학회지
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• 제32권1호
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• pp.52-57
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• 2017

The feasibility of reduction of sodium intake using sun-dried salt and monosodium glutamate (MSG) was studied. Preference test was performed to evaluate the sensory properties of bean-sprout soup and vegetable rice porridge soup. Sun-dried salt and MSG might be a partial substitute for refined salt. There was a significant difference in salt taste strength between sun-dried salt and refined salt. Sun-dried salts 0.45% with MSG 0.07% resulted in the highest taste preference compared to that of sun-dried salts 0.60% without MSG in bean-sprout soup, which resulted in 23.9% reduction of sodium intake. Sun-dried salts 0.38% with MSG 0.04% resulted in the highest taste preference compared to sun-dried salts 0.53% without MSG in vegetable rice porridge soup, which resulted in 25.4% reduction of sodium intake. There seemed to be a synergistic effect on reduced usage of sodium salt when MSG was used in vegetable rice porridge and bean-sprout soup with sun-dried salt.

• Food Science and Biotechnology
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• 제17권5호
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• pp.1010-1015
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• 2008

The effects of heat treatment on the physicochemical properties and mineral composition of sun-dried salt were investigated. The salts parched at high temperature were appeared the higher alkalinity and the lower oxidation-reduction potential (ORP) than the samples without heat treatment. The commercial salts (bamboo salt and yellow loess salt) and the sun-dried salt parched at high temperature had relatively higher sodium ion content (418-450 ppm) compared to that (418.0 ppm) of refined salt. The increase of calcium ion occurred in the salts parched at high temperature compared to the sun-dried salt without heat treatment, but the magnesium ion was vice versa. The commercial salt, yellow loess salt had highest turbidity (0.973) whereas sun-dried salt showed lowest level (0.097) among the tested samples. Turbidity of heat treatment samples decreased as solubility increased. The maximum concentration of dialyzed salt was reached after 4 hr regardless of various processed salts, but those had no difference significantly among the tested samples. The X-ray diffraction patterns of the parched sun-dried salts showed different peak intensity with common salts, and they were similar to the patterns of oxide salts, especially MgO. The maximum value (2.56%) of MgO appeared in the sun-dried salt parched at $1,400^{\circ}C$.

• 한국식품영양과학회지
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• 제32권6호
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• pp.840-846
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• 2003

참외피클을 제조하고자 해양심층수염, 천일염 및 정제염을 사용하여 참외의 절임시 이화학적, 관능적 특성에 대해 조사하였다. 참외의 절임기간 동안 중량, 수축률, 염도 및 pH의 변화는 소금의 종류에 따른 차이가 거의 없었다. 절임염수의 탁도는 천일염을 사용한 구에서 가장 높게 나타났으며, 해양심층수염과 정제염은 거의 변화가 없었다. 절임염수의 가용성 고형물 함량은 천일염을 사용한 것에서 정제염과 해양심층수염에서 보다 높게 나타났다. 절 임기간 동안 참외의 칼슘 함량은 해양심층수염과 천일염에서 절임 2일째에 약 4.3배, 3.7배까지 증가하였다. 심층수, 천일염을 사용한 참외 조직 감의 변화는 hardness가 정제염보다 다소 높게 나타났다. 관능검사 결과 해양심층수염을 절임염수로 사용한 참외의 색, 향, 맛, 물성 및 전반적인 기호도가 절임기간이 증가함에 따라 다른 천일염이나 정제염으로 절임한 참외보다 우수한 관능평점을 나타내었다.

• Journal of Acupuncture Research
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• 제32권2호
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• pp.131-145
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• 2015

Objectives : The purpose of this study was to demonstrate the effectiveness and availability of salt pharmacopuncture of Korean sun-dried salt and processing salt on the basis of bibliographical review. Methods : This study was done through a narrative review of related bibliography including medical books, journals, general bibliography, and web sites. Results : 1. Korean sun-dried salt is produced in the ground with soil, tiles, and pottery. Sun-dried, traditional, granulated, bamboo, and grilled salts are all appropriate for medical use. They are composed of a lower level of NaCl and unnecessary substances, and have a higher water and mineral content. 2. The 9~30 g of NaCl included in the physiological saline matches the ratio of a normal human body. However, if the saline is used for water supply, it should be improved because the recommended amount is much lower. 3. Medicine that includes NaCl is applied for lessening the congestion of the nasal cavity, alleviating cornea swelling, or for a lack of water. NaCl can also be used for washing contact lenses as well as cleaning the mucous membrane of the eyes and nose. 4. Salt relieves anger, detoxifies, induces vomiting, builds strong muscles and bones, gives energy, slows aging, and ultimately improves health. 5. Salt treats many diseases including: cardiovascular, hematosis, respirometer, obstetric, musculoskeletal, mineral supplement, eye, teeth and skin issues, etc.. However, salt is not used for treating asthma, cough, or other ailments mainly affecting the vascular system. 6. While NaCl in salt absorbs water and the vascular constriction results in higher blood pressure, the pressure induced from salt is actually a physiologically temporary rise. Rather, salt helps remove oil from the body and its potassium lowers blood pressure. Conclusions : It was suggested that salt pharmacopuncture of Korean sun-dried salt and processing salt should be made available for adjusting the physiological salt concentration and control of the Na side effects, therefore it would be useful in the treatment of diseases.

• 한국식품위생안전성학회지
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• 제13권4호
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• pp.360-364
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• 1998

전라북도내에서 생산된 천일염, 재제염, 가공염(구운소금, 죽염)의 pH, 수분 , NaCl, $SO_{4}^{-}$, 물불용성분, 산불용성분, Ca, Mg, Pb, Cd, Hg를 분석하였다. 평균 pH는 천일염 8.00, 재제염 6.80, 구운소금 9.93, 죽염 10.35로 죽염의 pH가 가장 높았고 평균 수분은 천일염 10.7%, 재제염 5.65%, 구운소금 0.04%, 죽염이 0.13%로 천일염이 가장 높았다. 평균 NaCl 함량은 천일염 84.3%, 재제염 96.0%, 구운소금 96.6%, 죽염 95.5%로 천일염이 가장 낮았고 $SO_{4}^{-}$ 평균 함량은 천일염 3.0%, 재제염 0.84%, 구운소금 1.53%, 죽염이 0.59%로 천일염이 가장 높았다. 물불용성분은 천일염 0.14%, 재제염 0.001%, 구운소금 1.08%, 죽염이 1.98%로 죽염이 가장 높았고 산불용분은 천일염 0.08%, 재제염 0.001% 이하, 구운소금 0.11%,죽염이 0.21%로 물불용분 보다는 낮았다, 칼슘은 천일염 0.213%, 재제염 0.038%, 구운소금 0.163%, 죽염이 0.21%로 물불용분 보다는 낮았다. 칼슘은 천일염 0.123%, 재제염 0.038%, 구운소금 0.163%, 죽염이 0.198%로 천일염이 가장 높았고 마그네슘은 천일염 1.078%, 재제염 0.111%, 구운소금 0.478%, 죽염이 0.565%로 천일염이 가장 높았다. 납은 천일염 0.78 ppm, 재제염 0.45 ppm, 구운소금 0.9 ppm, 죽염이 1.15 ppm로 죽염이 가장 높았고 카드뮴, 비소, 수은은 천일염, 재제염, 가공염(구운소금, 죽염)에서 모두 검출되지 않았다. 이상의 결과로 보아 전라북도 내에서 생산되는 각종 소금의 일반성분의 함량은 차이가 있었으나 중금속을 중심으로 한 안전성에서는 문제가 없었다.

• 한국수산과학회지
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• 제45권6호
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• pp.594-599
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• 2012

The objective of this study was to determine the processing conditions for salt dried rockfish Sebastes schlegeli by sun drying and cold-air drying, as measured by alcohol dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH) activity. We processed salt dried rockfish samples. The salinity of rockfish samples was within 1% following salting with 25% salt brine for 3 h. The moisture content of salt dried rockfish was found to reduce linearly from 70.12 to 39.5 g/100 g over the same time interval. The water activities of salt dried rockfish by sun and cold-air drying were 0.94 and 0.87, respectively, after three days of drying. Acid values (AV) were 10.71 and 5.96 mg KOH/g, respectively, after the three day drying period. The ADH activity in a water extract from salt dried rockfish following sun and cold-air drying for 24 h was 228.5% and 226.1% at 13.3 mg/mL, respectively, and was higher than that when drying lasted for 48 and 72 h. The ALDH activity was not affected but both ADH and ALDH activity tended to decrease as the drying time increased from 24 to 72 h. The conditions of processing for the best quality of salt dried rockfish were determined to be drying with a cold-air system for 24 h. These results indicated that water extracts from salt dried rockfish have valuable biological attributes owing to the metabolizing of alcohol and can provide useful information for the design of drying systems for salt dried rockfish.

• 한국식품영양과학회지
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• 제37권10호
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• pp.1307-1311
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• 2008

두부 제조 시 응고제로 $CaCl_2$을 사용하고, 두부에 간을 배게 하여 두부의 맛에 대한 품질향상을 목적으로 정제염, 천일염, 죽염, 심층해염을 첨가한 실험군 쑥두부와 염을 첨가하지 않은 대조군 쑥두부의 수율, 일반성분, 조직감 측정 및 관능검사를 실시하였다. 천일염, 죽염, 심층해염을 첨가한 쑥두부의 수율은 $202.29%{\sim}207.50%$로 염을 첨가하지 않은 대조군의 수율 185.1%에 비하여 통계적으로 유의하게(p<0.001) 높았다. 그리고 조지방, 조단백질, 조회분의 함량은 다양한 염을 첨가한 실험군 쑥두부가 염을 첨가하지 않은 대조군에 비하여 통계적으로 유의하게(p<0.001) 높게 나타났다. 조직감 측정에서는 hardness와 gumminess에서 실험군 쑥두부가 대조군 쑥두부보다 유의적으로(p<0.05) 높은 값을 보였지만 brittleness와 cohesiveness, chewiness에선 유의적인 차이점을 찾지 못하였다. 관능검사 결과는 경도와 탄력성에선 유의적인 차이점이 없었지만 짠맛, 구수한 맛, 씹힘성, 전체적 기호도에선 대조군 쑥두부보다 염을 첨가한 실험군 쑥두부가 통계적으로 유의하게(p<0.001) 높은 점수를 받았으며, 특히 죽염 쑥두부와 심층해염 쑥두부에서 두부 맛에 영향을 미치는 구수한 맛과 전체적 기호도에서 높은 점수를 받았다.

• 한국산학기술학회논문지
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• 제15권6호
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• pp.3774-3780
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• 2014

본 연구는 녹차에서 Procyanidins와 Gallic acid 및 Theaflavins의 추출을 높이기 위해 천일염을 첨가하여 발효시키는 방법에 대하여 실험하였다. 천일염의 포화도에 따른 추출량의 변화에서, 녹차만을 발효한 표본에서는 Gallic acid(0.004 mg/g)만이 추출되었고, Procyanidins와 Theaflavins는 추출되지 않았다. 천일염을 첨가하여 발효한 표본에서는 천일염의 포화도에 따라 Procyanidins는 75% 포화도(0.244 mg/g), 100% 포화도(0.949 mg/g), Gallic acid는 75% 포화도(0.386 mg/g), 100% 포화도(0.691 mg/g), Theaflavins는 75% 포화도(0.083 mg/g)에서 가장 많은 양이 추출되었다. 발효 일에 따른 추출량의 변화에서 Procyanidins는 발효 2일째(0.295 mg/g), Gallic acid는 발효 7일째(2,256 mg/g), Theaflavins는 발효 4일째(0.168 mg/g)에서 가장 많은 양이 추출되었다.