• 한국화재소방학회:학술대회논문집
• /
• 한국화재소방학회 2008년도 추계학술논문발표회 논문집
• /
• pp.184-188
• /
• 2008

This study was carried out to investigate the flame retardant characteristics of wood finished with painting by followed in exposure conditions and flame retardant application method. According to painting types and flame retardant application methods salting occurrences undergoing an influence about the wood finished painting, confirmed. And influence to flame retardant characteristics of exposure condition on large scale not to be and occurrence quantity of the combustion gas undergone and influence In application method of flame trtardant.

• Archives of Pharmacal Research
• /
• 제7권2호
• /
• pp.109-113
• /
• 1984

The critical micelle concentration (CMC) of crude ginseng saponin in water was determined by fluorometry and surface-tension measurement. These two methods gave the the CMC value, 0.015g/100ml AND 0.013G/100ml, respectively. The surface excess of the saponin and the area occupied by a saponin molecule at the monolayer adsorbed at air and waterinterface were calculated employing Gibbs adsorption equation. The presence of salt increased the surface activity of the saponin: it decreased the CMC, the surface tension at the CMC and the area occupied by a saponin molecule at the monolayer, which should be due to the salting-out effect of the salt.

• 식품기술
• /
• 제26권2호
• /
• pp.92-100
• /
• 2013

배추 절임 공정에서 위해 미생물로부터의 안전성 확보를 위한 위생적 세척 처리기술개발로 효율적인 재활용 시스템을 개발하고자 전기분해수를 활용하여 실험하였다. 전기 분해수의 농도는 100 ppm 으로 염수와 전해수의 비율을 1:9, 2:8, 5:5로 20회 반복 실험을 하였다. 그 결과 기존의 절임수 재활용 횟수인 3~5회를 훨씬 초과하여 10회 이상 반복하여도 총균수가 초기에 비해 2 log CFU/g 이상 감소된 결과를 나타내었다. 또한 재활용 처리된 염수의 pH나 산도 또한 초기에 비해 큰 차이를 보이지 않아 기존의 재활용 방법에 비해 효율적인 결과를 나타내었다. 조사되어진 바에 따르면 절임 공정에서 사용되어진 염수의 회수율은 70~80%에 달했으며, 절임공정에서 본 연구에서와 같이 전해수와 사용된 절임수가 1:9 또는 2:8 비율이 효율적일 것으로 판단된다. 재활용 처리되어진 염수로 절인 배추로 김치를 제조하여 관능평가를 한 결과, 기존의 방법으로 만들어진 김치와 큰 차이를 보이지 않아 본 재활용 시스템 방법은 기존의 시스템의 문제점으로 제기되었던 절인 배추의 성상 변화와 김치의 맛의 변화의 문제점을 해결할 수 있을 것으로 판단된다.

• 한국생물공학회:학술대회논문집
• /
• 한국생물공학회 2005년도 생물공학의 동향(XVI)
• /
• pp.158-162
• /
• 2005

정어리에서 분리한 5개의 균주를 이용하여 antiangiogenesis 효과가 가장 뛰어난 균주를 ${\lambda}-28$이라 명명하고 이를 대량 배양하여 단백질 추출법인 염석과 투석, 동결건조를 통해 시료를 제조하여 이를 SEC를 통해 fraction별로 분리한 후 SDS-PAGE와 antiangiogenesis, cytotoxcity test를 수행하여 ${\lambda}-28$번의 76 fraction에서 control군에 비해 82.7%의 높은 antiangiogenesis 효과를 보였고, 세포독성 실험에서도 낮은 독성을 보였다.

• 한국가정과교육학회지
• /
• 제11권1호
• /
• pp.89-102
• /
• 1999

Kimchi is an important traditional fermented food a korean eating habbit. It is an outstanding food to supply its taste, dietary fiber, vitamins and inorganic substances by microorganism. And recently Kimchi has spotlighted as an international food. To make study of contents concerned Kimchi, analyzed the girl’s high school economics textbook, made questionnaires about necessity of Kimchi education, practiced process of Kimchi to present how to pickle vegetables into Kimchi. The results were： 1. The most of the respondents wanted for Kimchi making and answered that they prepare Kimchi at home by themselves. 2. The most suitable pickling time was about 4 hours and salting conditions by dry and wet styles were 20% for good taste and nutrition of Kimchi. 3. Teaching-learning program by cooperative learning model developed.

• 한국식품조리과학회지
• /
• 제11권1호
• /
• pp.83-91
• /
• 1995

For the accurate interpretation and objective measurement of textural characteristics of fermented vegetables, first of all, the studies on the microstructure and chemical compositions of vegetable cell, and the changes in the textural properties of vegetables during salting, blanching and fermentation should be carried out. And the mechanical textural parameters were needed to compare with and analyze in relation to the sensory parameters. In this review, the thypical force-distance curves of fermented vegetables were obtained from the compression, cutting and puncture test. And it was showed that the compression force was a more effective textural parameter to express the hardness of fermented vegetables, and the sensory chewiness and toughness were related to the changes in cutting force. In the puncture test, the puncture force was related to the hardness and varied with the size and form of puncture probe; the changes in puncture force by small probe could express the decrease in hardness and crispness, whereas those by large probe could represent the changes in toughness. And the brittleness and crispness could be measured by the break point and the numbers of peak obtained from the force-distance curves.

• 한국어업기술학회:학술대회논문집
• /
• 한국어업기술학회 2000년도 추계수산관련학회 공동학술대회발표요지집
• /
• pp.103-104
• /
• 2000

Salted anchovy, generally favored in Europe, is one of the traditional fermented fish products in southern European countries and raw anchovy are aged in 20∼30％ NaCl solution for 6 months (Ishida et al., 1994). They are then steeped in oil in glass jar or can, and marketed. The salt-fermented fish sauce, such as anchovy sauce and shrimp sauce are tropical fermented seafood from fish in Korea. (omitted)

• Journal of Nutrition and Health
• /
• 제20권1호
• /
• pp.1-9
• /
• 1987

It was the purpose of this study to determine if the changes in the sense of taste occur with the periods of the menstrual cycle in 14 women aged 20 to 22 years. Results showed that the perceived intensity responses to different suprathreshold salt concentrations and the ad libitum salting level in soybean sprout soup did not differ significantly according to the different periods of the menstrual cycle. But women in the three or five days period previous to menstruation were sensi\ulcornertive at the lower salt concentration of 0.25%, but, on the contrary, were insensitive at the higher concentration of 1.25%, with increasing ad libitum salt preference in soybean sprout soup. Also, they were more or less high in the intensity slopes of perceived saltiness on the linear regression. The data suggests that a physiological mechanism for increasing salt intake may develop during the three or five days right before menstruation.

• 한국식품영양과학회지
• /
• 제25권3호
• /
• pp.535-538
• /
• 1996

To investigate the quality characteristics of kimchi around Masan area, home made and commercial kimchi samples were collected from December 1994 to June 1995. The weight of a head of Chinese cabbage was 3.0kg after purchasing and reduced to 2.36kg after salting. Home made kimchi showed a little higher pH and titratable acidity than those of commercial kimchi in winter. Salt concentration of home made kimchi in winter was 3.69%, and higher than that of commercial kimchi. Color of home made kimchi was higher in L, a and b than that of commercial kimchi in winter and spring. The pH of commercial kimchi was lower about 0.3 than that of home made kimchi in spring. Home made kimchi in spring showed about 0.3% higher salt concentration than that of commercial kimchi.

• 한국미생물·생명공학회지
• /
• 제23권4호
• /
• pp.411-415
• /
• 1995

The dextranase (EC 3.2.1.11) produced by Aspergillus ustus GR-98 was purified by the following sequential methods; salting-out and dialysis, gel filtration on BIO-GEL P-100, ion exchange chromatography on DEAH-cellulose, affinity chromatography on hydroxyapatite, and preparative electrophoresis. Three active fractions, dextranases 1, 11 and 111, were isolated in electrophoretically pure states, and specific activities of the dextranases were 1,276, 1,154 and 1,125 units/mg, the degrees of yield were 9.0, 3.6 and 2.2%, having 145, 131.1 and 127.8 times as those of culture filtrate in degree of purification, respectively. The enzyme purity was confirmed by the PAGE, SDS-PAGE and get permeation-HPLC.