• 제목/요약/키워드: Dressing time

검색결과 266건 처리시간 0.029초

저장온도에 따른 된장 샐러드 드레싱의 항산화성 및 이화학적, 관능적 특성 (Antioxidant Activity and Quality Characteristics of Soypaste Salad Dressing Stored at Two Different Temperatures)

  • 심현정;손찬욱;김민희;김미연;강은영;이근종;이정희;김미리
    • 한국식품조리과학회지
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    • 제24권1호
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    • pp.92-98
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    • 2008
  • In this study, salad dressing was prepared with added soypaste and its quality characteristics were evaluated. In terms of nutrient composition, the soypaste dressing contained higher levels of protein, minerals, and vitamins, and fewer calories, as compared to commercial mayonnaise. In addition, sensory evaluations revealed that the soypaste dressing received higher scores for flavor, taste, viscosity, and over-all preference than the commercial mayonnaise. The viscosity and emulsion stability of the freshly made soypaste salad dressing were 2,400 cP and 80%, respectively. And during 8 weeks of storage at $5^{\circ}C$, the viscosity and emulsion stability values remained similar to those of freshly made dressing. With prolonged storage time, the Hunter's color b-value slightly increased, whereas the L- and a-values slightly decreased. In terms of antioxidant activity, DPPH radical scavenging activity and lipid peroxidation inhibition were 2- to 3-fold higher in the soypaste salad dressing as compared to the commercial mayonnaise. And the soypaste dressing's antioxidant activity increased according to the storage temperature and time. Total microbial numbers increased to 6.2 log CFU/mL in the soypaste dressing, but E. coli was not detected. Overall, the results suggest that soypaste salad dressing could be introduced as a commercial product.

OrthoMTA 컴팩터의 크리프피드 CBN 연삭을 위한 드레싱 조건 연구 (Study on Dressing Conditions for Creep-feed in Cubic Boron Nitride Grinding of OrthoMTA Compacters)

  • 맹희영;백은표
    • 한국생산제조학회지
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    • 제23권1호
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    • pp.69-74
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    • 2014
  • An OrthoMTA compacter is made by machining a Ni-Ti alloy wire using tapered helix creep-feed grinding machines. This aim of this study is to find the optimal dressing conditions to sharpen the corner of a cubic boron nitride (CBN) wheel. On the basis of the results of various experiments, it is verified that the most important factors in dressing are the dressing depth and feeding method, whereas the feed rate has less importance for producing a smaller corner R value. The study also finds the optimum dressing depth to reduce the dressing time, a feeding speed and method to stabilize the machining, and the mesh grade for the CBN wheel to make the groove of the compacter deeper.

추비시기와 수확시기에 따른 유색보리의 사료가치 및 안토시아닌 함량 (Effect of Top Dressing and Harvest Time on Growth, Feed Value, and Anthocyanin Content of Colored Barley)

  • 송태화;한옥규;김양길;박태일;박기훈;김기종
    • 한국작물학회지
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    • 제56권2호
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    • pp.159-166
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    • 2011
  • 이 연구는 기능성 사료용 보리의 생산 기술을 개발하기 위한 기초자료를 얻고자 식물체 전체에 안토시아닌이 함유된 겉보리인 보안찰보리 품종을 이용하여 추비 및 수확시기별 생육과 사료가치 및 안토시아닌 함량의 변화를 검토한바 그 결과는 다음과 같다. 1. 초장은 추비가 빠를수록 유의하게 컸고, 수확시기에 따른 유의성이 없었으며, 건물률은 추비시기가 빠를수록, 수확시기가 늦을수록 높았다. 2. 단백질 함량은 추비와 수확시기가 늦을수록 높았으나, NDF, ADF 및 TDN 함량은 추비시기와 수확시기에 따른 유의성이 없었다. 3. 총 안토시아닌 함량은 추비시기가 빠를수록 증가하였으며, 조성별로는 cyanidin-3-g1ucoside(C3G)와 delphinidin 에서 유의성이 있었다. 4. C3G와 delphinidin은 출수 후 25일, pelargonidin-3-glucoside (P3G), cyanidin 및 pelargonidin은 출수 후 30 일부터 검출되었으며, 수확시기에 늦어짐에 따라 유의하게 증가하였다.

질소의 추비기 및 추비방법이 소맥의 수량 및 수량요인에 미치는 영향 (Studies on the Influence of the Time of Nitrogen Top-dressing and Top dressing Method to the Yields and the Various Factors concerned with Yields in Wheat)

  • 조재영;이동우;조장환;홍병희
    • 한국작물학회지
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    • 제7권1호
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    • pp.103-115
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    • 1969
  • 다수확 비료체계의 확립을 위하여 추비기 및 추비바업이 소맥의 수량요인에 미치는 영향에 관하여 시험한 결과를 요약하면 다음과 같다. 1. 배비구는 보비구에 비하여 수수 1수립수 및 수량이 높았으나 통계적 유의차는 보이지 않았다. 이는 저온 건조한 기상조건으로 말미암아 비료의 흡수 소화가 원활하지 못하였기 때문일 것이다. 2. 질소추비량의 1/3을 출수기에 토양시비 한 것은 6~7% 감소되었다. 3. 질소추비량의 1/3을 출수기에 요소엽면산포한 것은 4~6% 증수하였으며 1수립수와 천립중이 증대되었다. 4. 추비시기는 3월중하순이 가장 증수되었다. 유효경비율과 수중이 훨씬 크고 간장, 수장, 수수, 1수립수 및 천립중도 약간 컸다.

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질소비료의 시비량.추비시기.형태가 담배의 생육및 Alkaloid 생성에 미치는 영향 (Effects of the amount, time and form of nitrogen fertilization on the growth and Alkaloid formation in flue-cured Tobacco.)

  • 이경민;변주섭
    • 한국연초학회지
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    • 제4권1호
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    • pp.51-59
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    • 1982
  • This experiment was conducted to investigate the effects of fertilization level, additional dressing time and form of nitrogen on the growth and formation of Alkaloid in flue-cured tobacco. The results are abstracted as follows. Length and width of harvested leaves, area of a leaf, leaf area per plant, number of harvested leaves, weight of a leaf, and leaf weight of a plant were larger in the $NO_3$-N plot than $NH_4$-N plot. Length, width and area of the middle leaves increased by additional dressing on 7 days before topping, but the dry weight Per unit leaf area of those was decreased. Leaf shape was broaden in additional dressing plots in comparison with 100% of basal dressing plot, but there is no difference among the additional dressing plots. And the smallest leaf shape index was shown at upper leaves in 100% of basal dressing Plot. Leaf weight of a Plaint was the highest in 12kg/10a Plot among $NO_3$-N form and in 12kg/10a plot among $NH_4$-N form. Total Alkaloid content was higher in $NH_4$-N plot between fertilization forms, and highest in 15kg/10a plot among fertilization levels and at the position of middle and upper leaves in the plot of 7 days before topping among additional dressing times.

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일본 화산회토에서 질소 시용방법이 보리의 품질에 미치는 영향 (Effect of Nitrogen Top-dressing Method on Grain Quality of Barley in Japanese Volcanic Ash Soil)

  • 이춘우
    • 한국작물학회지
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    • 제40권4호
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    • pp.512-517
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    • 1995
  • 질소의 추비가 품질특성에 미치는 영향을 조사하기 위하여 1993년 일본의 동북농업시험장의 화산회토인 포장에서 미유기 보리를 공시품종으로 하여 재생기, 유효분벽기 그리고 출수기에 유안을 질소 성분량으로 2 또는 4kg을 추비하였다. 도종율 백도 조단백질 등을 조사한 결과를 요약하면 다음과 같다. 1. 55% 도종기간은 2kg을 추비하면 길어지나 추비 시기간에는 차이가 없었다. 백도, 경도 그리고 도종율도 추비에 의한 차이는 없었다. 2. 원맥의 조단백질함량은 추비에 의하여 증가하였으나 시기간에는 차이가 없었다. 3. 원맥의 조단백질함량과 55% 도종기간과는 정의 상관관계가 있었으나 8분 도정림의 백도와는 상관이 없었다. 4. 8분 도종율 및 8분도정립의 백도와는 부의 상관관계가 있었고, 8분 도종율과 55% 도종시간과는 정의 상관관계가 있었다. 백도 형질간에는 상관관계가 없었다. 5. 주사형 전자현미경에 의한 미세구조관찰에서 추비처리에 의한 Protein matrix의 차이는 없었다.

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삼출액과 감염이 동반된 창상의 치료에 있어 은 함유 카르복시메틸 셀룰로즈 드레싱의 역할 (Role of Silver-containing Carboxymethyl Cellulose Dressing in the Management of Exudative Infected Wounds)

  • 이지혁;이은상;강소라
    • Archives of Plastic Surgery
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    • 제34권3호
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    • pp.305-313
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    • 2007
  • Purpose: Wound healing is a result of complex processes whose components, such as cells, extracellular matrix, proteolytic enzymes, and their inhibitors receive effects from immune compartments, cytokines, chemokines, and growth factors. Impairment of normal physiologic response to wounding makes nonhealing chronic wounds. Wound infection and exacerbated proteolytic process may induce uncontrolled tissue degradation or exudates formation, which may result in the development of a nonhealing chronic wound. Thus proper management of wound infection and exudates is critical to prevent and treat nonhealing wound. The aim of this study is to evaluate effects of Aquacel AG, silver-containing carboxymethylcellulose dressing on treatment for exudative infected wound. Methods: The study included 31 patients with nonhealing wound. Wound was dressed with Aquacel AG. The effect of dressing was investigated by serial bacterial culture and wound exudates assessment. Each infection and exudates control time was determined and statistically analyzed. Results: Wound infection and exudates were effectively managed using Aquacel AG dressing. Mean infection and exudates control time were $3.4{\pm}1.2$ and $5.7{\pm}1.4$ weeks, respectively. Statistical analysis of the data indicated that infection control time correlated positively to age and exudates control time (p<0.05). Conclusion: There is as yet no ideal dressing for the topical treatment of chronic nonhealing wound. But silver-containing carboxymethylcellulose dressing can be used effectively for exudative, infected nonhealing wound.

연삭가공시 연삭숫돌의 드레싱 시기 검출 방법에 관한 연구 (A study on the dressing time monitoring method of grinding wheel in surface grinding)

    • 한국생산제조학회지
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    • 제7권1호
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    • pp.112-118
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    • 1998
  • In surface grinding, the contact between the grinding wheel and workpiece introduce heat and resistance, which restrict the self-dressing of the grits and result in burrs and cracks on the workpiece. Therefore, before or during the grinding operation, it is necessary to self-dress the grinding wheel for more accurate performance. In order to determine the dressing time monitoring method of grinding wheel in surface grinding, a three-dimensional computer simulation of the grinding operation has been attempted based on the contact mechanism and surface-shaping system between the grinding wheel and the workpiece. The optimal dressing time is determined based on the grain wear and work surface roughness.

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매실 엑기스 첨가 드레싱을 이용한 채소 샐러드의 미생물적 품질평가 (Evaluation of Microbial Quality of the Vegetable Salad Used Dressing Added with Prunus mume Extracts)

  • 김혜영;조현아
    • 한국식품영양학회지
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    • 제23권2호
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    • pp.240-246
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    • 2010
  • This study aimed to determine microbiological quality on vegetable salad used dressing added with Prunus mume extracts. For this study, Dressing were blended with Prunus mume extracts to different concentrations of 0, 10, and 20%. Microbiological effects of vegetable salad used dressing added with Prunus mume extracts were assessed during production process by measuring process time, temperature, pH and Aw and determining total plate counts and coliforms. Effects of vegetable salad used dressing added with Prunus mume extracts on total plate counts and coliforms were observed during holding at 3, $25{\pm}1^{\circ}C$ for 12 hours. Dressing added with Prunus mume extracts improved the microbiological quality and showed antibacterial properties when they are added to vegetable salad.

표면 가공법을 이용한 연삭 표면 제어 (Ground Surface Control by the Surface-Shaping System)

  • 최우석
    • 한국공작기계학회:학술대회논문집
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    • 한국공작기계학회 1997년도 추계학술대회 논문집
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    • pp.219-224
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    • 1997
  • In surface grinding, the contact between the grinding wheel and the workpiece introduces heat and resistance, which restrict the self-dressing of the grits and result in burrs and cracks on the workpiece. Therefore, before or during th grinding wheel for more accurate performance. In order to determine the dressing time monitoring method of grinding wheel in surface grinding, a three-dimensional computer simulation of the grinding operation has been attempted based on the contact mechanism and surface-shaping system between the grinding wheel and the workpiece. The optimal dressing time is determined based on the amount of the grain wear and work surface roughness.

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