• 제목/요약/키워드: dressing

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하고초 추출물을 첨가한 샐러드드레싱의 품질 특성 (Quality Characteristics of Salad Dressing added with Prunella vulgaris L. Extract)

  • 류지혜;황영;박영희;김영
    • 한국식품영양학회지
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    • 제31권1호
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    • pp.202-211
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    • 2018
  • This study was conducted to develop a salad dressing using Prunella vulgaris L. (PV) extracts. In addition, the study was also aimed at evaluating the quality characteristics of the salad dressing containing various amounts of PV extracts. Salad dressing was prepared by adding 0% (PD-0), 9.4% (PD-20), 18.8% (PD-40), 28.2% (PD-60), 37.6% (PD-80), 47.0% (PD-100) of PV extract. The quality characteristics (sugar contents, salinity, color value, total phenol contents, total flavonoid contents, DPPH, ABTS+ radical scavenging activities, and sensory acceptability) of the dressing were analyzed. According to the results of the study, the sugar contents and salinity of salad dressing increased according to the added amount of PV extract (p<0.001). The color values of lightness and yellowness of salad dressing increased according to the added amount of PV extract, whereas color value of redness decreased (p<0.001). Antioxidant activities were improved depending on the amount of PV extracts (p<0.001). The sensory acceptability (flavor, medicinal flavor, saltiness, sourness, bitterness and viscosity) were significantly higher in the dressing added with 18.8% PV extracts than in the other samples. Based on this result, a storage experiment was conducted by comparing PD-40 and PD-C. After 4 weeks of storage at $4^{\circ}C$ and $24^{\circ}C$, the quality characteristics were observed and the pH was increased in the later stages of storage (p<0.05). The depicted that, viscosity increased with storage time at $4^{\circ}C$ (p<0.001). General bacteria and coliform were not detected during storage. These results indicated that salad dressing with the addition of 18.8% PV extracts has the best quality.

파프리카즙을 첨가한 캐슈드레싱의 품질 및 관능특성 (Quality and Sensory Characteristics of Cashew Dressing Added with Paprika Juice)

  • 최순남;정남용
    • 대한영양사협회학술지
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    • 제21권1호
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    • pp.1-10
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    • 2015
  • The aim of this study was to determine the optimal amount of paprika juice added to cashew dressing. This study presents fundamental data on the quality and sensory characteristics of cashew dressings added with paprika juice (addition of 20%, 40% yellow, red and green paprika juice instead of water). The pH of cashew dressing added with paprika juice was 4.61~4.80, whereas that of control was 4.35. The viscosity of cashew dressing added with paprika juice was 34,130.5~36,515.3 cp while that of control was 26,558.8 cp. L value of control (73.83) was higher than those of other groups (65.45~72.23), and a value of dressing added with red paprika juice (9.81~10.42) was higher than those of other groups. Preference of cashew dressings added with paprika juice and foods was evaluated. The sweet, sour, and savory tastes showed no significant differences between control and cashew dressings added with paprika juice. Preference of color of cashew dressing with green paprika juice was higher than those of other groups, and the preference of cashew dressing added with yellow paprika juice 20% (Y20) was higher than those of other groups. The Y20 sample received the highest score in sensory evaluation. In the sensory evaluation for food and dressing (Y20), chicken cutlets and fruit salad received higher scores than other foods. It is expected that cashew added with paprika juice will be utilized as a healthy dressing.

최적 연속 전해드레싱에 의한 연삭기구의 규명 및 시스템 개발에 관한연구 (A Study on the Analysis of Grinding Mechanism and Development of Dressig System by using Optimum In-process Electrolytic Dressing)

  • 이은상
    • 한국공작기계학회:학술대회논문집
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    • 한국공작기계학회 1997년도 춘계학술대회 논문집
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    • pp.96-101
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    • 1997
  • In recent years, grinding techniques for precision machining of brittle materials used in electric, optical and magnetic parts have been improved by using superabrasive wheel and precision grinding machine. The present dressing system cannot have controll of optimum dressing of the superabrasive wheel. In this study, a new system and the grinding mechanism of optimum in-process electrolytic dressing were proposed. This system can carry out optimum in-process dressing of superabrasive wheel, and give very effective control according to unstable current and gap increase. Therefore, the optimum in-process electrolytic dressing is a good method to obtain the efficiency and mirror-like grinding of brittle materials.

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초지립 지석에 의한 금형강 경면연삭시 최적 연속 전해드레싱의 영향 (The Effect of Optimum In-process Electrolytic Dressing in the Mirror-like Grinding of Die steel by Superfind Abrasive wheel)

    • 한국생산제조학회지
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    • 제8권6호
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    • pp.16-25
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    • 1999
  • In recent years, grinding techniques for precision machining of brittle materials used in die, model and optical parts have been improved by using superfine abrasive wheel and precision grinding machine. The completion of optimum dressing of superfine abrasive wheel makes possible the effective precision grinding of die steel(STD-11). In this study, a new system and the grinding mechanism of optimum in-process electrolytic dressing were proposed. This method can carry out optimum in-process electrolytic dressing of superfine abrasive wheel. Therefore, the optimum in-process electrolytic dressing is a good method to obtain the efficiency and mirror-like grinding of STD-11.

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초정밀 연삭용 최적 연속 전해드레싱 시스템의 개발에 관한 연구 (Development of Optimum In-process Electrolytic Dressing System in the UItraprecision Grinding)

  • 이은상
    • 한국공작기계학회:학술대회논문집
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    • 한국공작기계학회 1995년도 춘계학술대회 논문집
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    • pp.82-103
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    • 1995
  • In recent years grinding techniques for precision machining of brittle materials used in electric optical and magnetic parts have been improved by using superabrasive wheel and precision grinding machine. The completion of optimum dressing of superabrasibve wheel makes possible the effective precision grinding of brittle materials. But the present dressing system cannot have control of optimum dressing of the superabrasive wheel. This study has proposed a new optimum in-process dressing of superabrasive wheel and give very effective control according to gap increase.

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캐슈드레싱의 품질 및 관능특성 (The Quality and Sensory Characteristics of Cashew Dressing)

  • 최순남;정남용
    • 한국식품조리과학회지
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    • 제25권1호
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    • pp.39-44
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    • 2009
  • This study was conducted to find an efficient use for cashew. It presents fundamental data on the quality and sensory characteristics of dressings made with cashews. The color L, a value of the dressing significantly decreased with increased storage time. Color b value and viscosity of the dressing significantly increased with storage time. The acceptance of cashew dressings and foods was evaluated. The C45-3 sample received the highest score for overall preference in a sensory evaluation of the dressing. The foods received a relatively high acceptance rating. Chicken and fish cutlets received higher scores than other food. It is anticipated that cashew will be utilized as a new raw material for healthy dressing.

품종을 달리한 오디즙 첨가 샐러드 드레싱의 품질특성 (Quality Characteristics of Salad Dressing Added with Mulberry Fruit Juice from Different Breeds)

  • 이정애
    • 한국조리학회지
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    • 제18권2호
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    • pp.216-227
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    • 2012
  • 본 연구는 품종이 다른 오디즙(청일뽕, 과상2호)을 샐러드 드레싱에 첨가(0, 10, 20, 30%)하여 품질특성을 평가하였다. 샐러드 드레싱의 pH는 오디즙 첨가량이 증가할수록 감소하였고 과상 2호 첨가군이 높게 나타났다. 점도와 당도는 오디즙 첨가량이 많을수록 증가하였다. DPPH 전자공여능은 대조군이 15.60%였으며 오디즙 첨가군이 19.73~50.83%으로 더 높았으며 과상 2호 첨가군이 청일뽕 첨가군보다 DPPH 전자공여능이 더 높았다. 오디즙 첨가량이 증가할수록 명도 L값과 황색도 b값은 낮아졌으나 적색도 a값은 높아졌다. 관능검사 결과 오디즙 30% 첨가군이 가장 높게 평가되었으며 샐러드와의 조화도에서도 30% 첨가군이 가장 좋게 평가되었다. 이상으로 과상2호 오디즙 30%첨가군이 가장 높게 평가되었다.

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한국산 일시 수확형 고추 후레이크의 특성 및 다양한 드레싱에의 품질에 미치는 영향 (Characteristics of Korean Single-harvested Pepper(Capsicum annuum, L.) Flakes and the Effects on the Quality of Various Dressings)

  • 김선아;구혜진;김경선;박재복
    • 한국식품조리과학회지
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    • 제22권1호
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    • pp.12-21
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    • 2006
  • This study analyzed the characteristics of single-harvested pepper flakes and investigated the effects of the addition of red and green pepper flakes on the quality of various dressings. Moisture contents of red and green pepper flakes were $14.57{\pm}0.13%\;and\;11.86{\pm}0.12%$, capsaicinoids contents on a dry-weight basis were $207.91{\pm}6.68\;mg/100\;g\;and\;172.32{\pm}5.94\;mg/100\;g$, and total free sugars were $21.63{\pm}1.81%\;and\;12.49{\pm}0.56%$, respectively. ASTA color of red pepper flakes was $150.93{\pm}4.56$. Viable cell numbers of red and green pepper flakes were $3.9X10^4\;CFU/g\;and\;5.2X10^5\;CFU/g$, respectively. The pH values in French dressing and Italian dressing, with added red and green pepper flakes, were slightly increased, but not in American Caesar dressing. Acidity and viscosity weren't statistically different in the 3 kinds of dressings by the addition of red and green pepper flakes. The color difference $({\Delta}E^*_{ab})$ for the storage periods was calculated in each dressing and that of American Caesar dressing with added red pepper flakes was extremely high. Viable cell number in each dressing was maintained at 2 log CFU/g during the storage periods. The sensory characteristics during the storage periods were assessed by members of a trained panel, and showed that the color and pungency of red and green flakes increased the overall preference in the Italian dressing and American Caesar dressing.

메치실린 저항 포도알균에 감염된 창상 치료에 있어 음압요법의 의의 (The Use of Vacuum-Assisted-Closure Theraphy for the Treatment of Methicillin-Resistant-Staphylococcus aureus Infected Wounds)

  • 김주형;박명철;이일재;박동하
    • Archives of Plastic Surgery
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    • 제33권5호
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    • pp.632-636
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    • 2006
  • Purpose: Methicillin-Resistant-Staphylococcus aureus(MRSA) has been increasingly recognized as a cause of nosocomial infection. MRSA is hardly-controllable organism among the pathogen of nosocomial infection, because it is resistant to most antibiotics except vancomycin, and local treatment with most antiseptics are not effective to eradicate MRSA from the infection. The effectiveness of Vacuum-Assisted-Closure(VAC) was reported widely. we tried to modify original VAC. We tried VAC dressing on MRSA infected wound to evaluate whether or not the VAC is effective to eradicate MRSA which existed in the open wound. Methods: From September 2003 to December 2003, 24 patients admitted to the plastic and reconstructive surgery and orthopedic surgery, were studied. All patients were found to be positive in previous wound. Using clinical randomized study, 24 patients were divided into two groups: VAC dressing group and the $Betadine^{(R)}$ dressing group(control). During treatment, wound culture was done twice a week for evaluation of MRSA infection elimination. Results: The mean period that MRSA become not detected in all case was 17.1 days in VAC dressing group, and 25.8 days in control group, respectively. The p value was 0.013. The result reveals that the VAC dressing group is more effective to MRSA infection control. As a result, the VAC dressing was more effective in MRSA infected wound than conventional dressing. Conclusion: Through this study, we found objective result of VAC dressing. We hope that VAC dressing is more widely applied to fresh and infected wound.

Quality characteristics and antioxidant activity of fruit dressing using lentil (Lens culinaris Med. cv, Silvina) legume

  • Son, Jin Hwan;Kim, Il Doo;Kim, Hye Ryun;Jeong, Rae Kyo;Kim, Bo Ra;Park, Yong Sung;Do, Hyeon Min;Mun, Ji Hye
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
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    • pp.275-275
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    • 2017
  • Dressing is a seasoned mixture usually used as a stuffing in food. Quality characteristics and antioxidant activity of fruit dressing using lentil legume were investigated. The four groups were divided into D-1(fruit dressing purchased from the local market in Deagu, Korea), D-2 (grapefruit-sugaring dressing prepared with grapefruit sugaring and lentil legume paste), D-3 (vinegar dressing purchased from the local market in Deagu, Korea), D-4 (pineapple-vinegar dressing prepared with pineapple vinegar and lentil legume paste), and then they were analyzed with regard to general compositions, Hunter's color value, mineral and free amino acid content and antioxidant activities. The pH and titratable acidity in all samples ranged from 2.9 to 4.6 and from 0.6 to 1.2%, respectively. The crude protein content were 2.29% for D-2 dressing and 4.03 for D-4 sample, while were not detected D-1 and D-3 samples. In case of Hunter's value, The ' L'and 'a' values of all samples ranged from 45.98 to 56.54 and from -1.59 to 3.30, respectively. The D-4 sample exhibited the higher levels of Ca (215.40 mg/kg), K (1,105.83 mg/kg), Mg (233.63 mg/kg) and Fe (13.78 mg/kg). The levels of heavy metals (As, Pb, Cd and Hg) in all samples were not detected. The contents of total amino acid in D-3 and D-4 samples were 8.269 and 3.419 mg/mL, respectively. The highest contents of total phenols($191.13{\mu}g\;GAE/mL$) and DPPH radical scavenging activity(93.69%, Inhibition) were observed in D-4 sample.

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