• Title/Summary/Keyword: 관능주의

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The Development of Korean Traditional Wine Using the Fruits of Opuntia ficus-indica var. saboten - II. Characteristics of Liquors - (손바닥 선인장 열매를 이용한 전통주 개발 - II. 침출주의 특성 -)

  • Bae, In-Young;Woo, Jeong-Min;Yoon, Eun-Ju;Kim, Joo-Shin;Yang, Cha-Bum;Lee, Hyeon-Gyu
    • Applied Biological Chemistry
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    • v.45 no.2
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    • pp.59-65
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    • 2002
  • Different amounts of the Opuntia ficus-indica var. saboten fruit were soaked in different alcohol concentrations of a Korean rice wine distillate for 4 months. Changes in pH, brix degree, contents of reducing sugar and polyphenol compound, alcohol concentration, turbidity, and color were analyzed during the soaking period. Quality of the final product was determined through the analysis of the volatile flavor compounds and sensory evaluation. During the soaking periods, pH, alcohol concentration, and contents of polyphenol compound decreased, whereas the content of reducing sugar increased. These changes were affected more by the content of the fruit than the alcohol concentration of the soaking media. Turbidity of the wine increased with higher fruit contents, while the increase of alcohol concentration resulted in the turbidity decrease. As the soaking period increased, lightness and yellowness increased but redness decreased. Acetaldehyde, acetyl acetone, ethyl alcohol, guaiacol, thymol, and acetic acid phenyl ester were detected in all liquors. Significant differences in all sensory attributes test were shown by six experimental groups (p<0.05), and the best overall acceptability was obtained from the liquor made of 67% fruits and 30% alcohol concentration.

Analysis of the quality characteristics of Korean distilled soju (국내 시판 증류 소주의 품질 특성 분석)

  • Kim, Haeun;Kang, Ji-Eun;Jeon, Hanbyol;Choi, Han-Seok;Kim, Chan-Woo;Jeong, Seok-Tae
    • Korean Journal of Food Science and Technology
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    • v.49 no.5
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    • pp.486-493
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    • 2017
  • The purpose of this study was to compare the differences of seven distilled soju samples that were presented at the main stage of the 2015 Korean Liquor Contest. The characteristics of the awarded products and other products were compared. The general components of prize-winning soju showed that the total acidity (0.22%) and alcohol content (38.44%) were higher than other soju (0.10, 22.81%), and that these properties influenced various sensory properties. For the sensory characteristics and consumer preference factors, the descriptive analysis and consumer preference testing were conducted. The descriptive analysis revealed that the (aftertaste) bitterness, corn-silk odor, sake odor/flavor, and overall taste intensity were strongly expressed in the prize-winning distilled soju. For the preference analysis, various preferences, such as "flowery odor/flavor" and "rich odor/flavor" appear to have influenced the positive preferences and "too strong an odor/flavor", "aftertaste bitterness", and "sharp tasting" were found to have a negative effect on preference.

The Production of Traditional Alcoholic Beverage in Containing Medicinal Herb (한약재를 첨가한 전통주개발에 관한 연구)

  • Kim, Young-Sook;Park, Young-Sook
    • Food Science and Industry
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    • v.40 no.2
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    • pp.83-89
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    • 2007
  • 저온발효와 고온발효에 의하여 만들어진 민속주를 증류하여 알콜돗를 45%로 같이 맞추어 성분함량을 비교하였다. 발효온도에 따른 환원당의 함량을 나타내고 있으며 저온발효 민속주는 15 mg/100 mL, 고온발효 민속주는 5 mg/100 mL로 나타났다. 즉 저온 발효에서 환원당의 양이 많았으며, 그러나 시중에 판매되고 있는 소주보다는 낮은 경향을 보였다. 향기 성분에 생성과정에 영향을 주는 Fusel alcohol을 볼 때 반적으로는 발효액에 아미노산이 없는 것보다는 많을 수록 많은 양의 fusel alcohol을 생성되기는 하지만, fusel alcohol을 생성하기위한 조건은 효모의 종류, 발효조건, 발효온도, 발효액의 조성 등의 복잡한 인자가 관련된다. 본 연구에 제조한 발효주를 소주의 아미노산과 비교할 때 아미노산 함량이 전반적으로 20-100도 낮은 함량치로 나타났다. 한약재 첨가로 인하여 면역증강, 살세포 반응 억제효과, 기능성 전통주로 좋은 발효주로 인정되지만 한약재특유의 강한 향기를 약화시키는 연구가 금후에 보완되어야 한다고 본다. 발효온도에 따른 아미노산의 함량은 저온발효 조미주에서 cysteine, valine, mrthionine, isoleucine, phenylalanine이 많았으며, 고온발효 조미주에서는 serine, glycine, leucine이 많았다. 한 alanine, tyrisine, lysine은 고온발효주에는 있으나, 저온발효주에서는 나타나지 않았다. 그러나 저온발효주와 고온 발효주 모두 시중에 판매되고 있는 소주보다는 아주 낮은 경향을 보였다. 저온발효와 고온발효에 의하여 만들어진 민속주를 증류하여 알콜 도수를 45%로 같이 맞추어 성분함량을 비교하였다. 발효온도에 따른 환원당의 함량을 나타내고 있으며 저온발효 민속주는 15 mg/100 mL, 고온발효 민속주는 5 mg/100 mL로 나타났다. 즉 저온 발효에서 환원당의 양이 많았으며, 그러나 시중에 판매되고 있는 소주보다는 낮은 경향을 보였다. 아미노산 실험에서는 소주와 45% 고온 발효주를 비교 할 때 serine, glycine, cysteine, methionine, phenylalanine 등은 100배, alanine, valine, isoleucine 80배, ammonia 20배 낮은 수치를 나타냈다. OD 측정의 실험결과 또한 control과 비교시 40% 발효주에서는 10배, 45% 고은 발효주에서는 100배 낮은 측정치가 나타났으므로 한약재의 색소성분을 휘발시키는 기술이 요구된다고 본다. 항균성실험에서 항균성 측정은 06 cm paper disk agar diffusion법을 이용하였으며, 43%의 발효주와, 45% 고온 발효주가 항균력이 가장 강력한 0.95 cm의 영향을 나타냈다. 사용한 사용한 Gram 양성, Gram 음성 균주는 Escherichia coli KCCM 11591를 제외하고는 0.8 - 0.95 cm로 항균력이 강했으며, Gram negitive의 Pseudomonas aeruginosa KCTC 1750 에서는 43% 발효주에는 0.95 cm, 45% 고은 발효주에는 0.95 cm의 항균성을 나타냈으며 관능평가에서도 가장 높게 났다. 관능평가에서는 45% 고온 발효주가 가장 높게 나타났으며, 항산화성 실험에 나타난 저온 45%의 갈색도의 측정과는 항산화성에서는 좀 다른 결과를 나타낸다. 그러나 항균성이 가장 높게 나타난 43-45%와 관능평가에서 가장 높게 나타난 45% 고온 발효주를 볼 때 본 연구에서는 고온 발효주 45%가 가장 우수한 전통주로 조사되었다. 발효주를 소주의 아미노산과 비교할 때 아미노산 함량이 전반적으로 100배 정도 낮은 함량치로 나타났으므로, 한약재 첨가로 인하여 면역증강, 살세포반응 억제효과, 기능성전통주로 좋은 발효주로 인정되지만 한약재특유의 강한 향기를 약화시켜서 부드럽고 은은한 전통발효주의 연구가 금후에 보완되어야 한다고 본다.

Studies on Sikhye Wine -3. Commercial Sikhye Wine- (식혜주에 관한 연구 -3보. 시판식혜 올리고당주-)

  • 안용근;김승겸;신철승
    • The Korean Journal of Food And Nutrition
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    • v.10 no.3
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    • pp.370-374
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    • 1997
  • Commercial Sikhye was fermented by Saccharomyces cerevisiae for 10 day at 29$^{\circ}C$. Sucrose was hydrolyzed into glucose and fructose by invertase from the yeast, and the glucose and fructose were converted into ethanol by the yeast. Commercial Sikhye wine was found to contain 6.6% of ethanol, 0.32$\mu$mol/ml of amino acid, 226$\mu\textrm{g}$/ml of protein, and 2.5ml 0.1N NaOH of acidity, respectively, and its pH was 3.21. Limit dextrin in commercial rice Sikhye wine showed both signal of $\alpha$-1, 4- and $\alpha$-1, 6- glucosidic linkage with its estimation ratio of 25:1 by 1H-NMR analysis. The taste of rice Sikhye wine was similar that of wine.

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Studies on Sikhye Wine -1. Rice Sikhye Wine- (식혜주에 관한 연구 -1보. 멥쌀식혜 올리고당주-)

  • 안용근;김승겸;신철승
    • The Korean Journal of Food And Nutrition
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    • v.10 no.3
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    • pp.360-364
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    • 1997
  • Rice Sikhye was fermented by Saccharomyces cerevisiae for 10 day at 29$^{\circ}C$. Fermentable sugars such as glucose, maltose and maltotriose in rice Sikhye were converted into ethanol by the yeast, but limit dextrin was remained after the fermentation. Rice Sikhye wine was found to contain 5.3% of limit dextrin, 6.5% of ethanol, 2.9 $\mu$mol/ml of amino acid, 457$\mu\textrm{g}$/ml of protein, and the acidity of the Sikhye showed 3.1, respectively, and its pH was 3.67. Limit dextrin in rice Sikhye wine showed both signal of $\alpha$-1,4- and $\alpha$-1,6-glucosidic linkage wit its estimation ratio of 5.6:1 by 1H-NMR analysis. The taste of rice Sikhye wine was similar that of wine.

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A Study in the Symbol System of Clothing Decorations in Elsa Schiaparelli's Design Works (엘자 스키아빠렐리의 의상(衣裳)에 나타난 장식요소(裝飾要素)의 상징체계(象徵體系))

  • Baek, Jeong-Hyun;Bae, Soo-Jeong
    • Journal of Fashion Business
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    • v.9 no.4
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    • pp.127-144
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    • 2005
  • The aim of this study is to find out the symbol of clothing decorations in Elsa Schiaparalli's design works and there are four major points due to the aim of this study. Firstly, a fantasy is represented through Surrealistic Arts which creates mysterious, secrete, and surprising spirits. In Surrealistic Arts, the fashion of schiaparelli demonstrates a fantasy spirit by using the methods like metaphor, transformation, and re-positioning. Secondly, In Surrealistic paintings, normally double image or different image from symbol immanent were expressed. However, Elsa Schiaparelli used double and multi-image decorations instead that has well-organized formative effect. The mixture of double images can be separated as symbolic mixture, design mixture and expressive mixture. Thirdly, the body parts has represented symbolism and sensuality in Surrealism Arts. Elsa Schiaparelli has demonstrated the expression of modern clothing as passionate, desirable, and powerful. This is the reason why her designs were absolutely different from the previous sihouette-focused clothing. Fourth, there are lots of intentional decoration that are different from actual images, such as transformation, exaggeration, minimization and repettion, as well as, re-location, re-arrangement, line-up arrangement, collage and odd materials.

Fermentation characteristics of cider from late harvest Fuji apples by a sugar tolerant yeast, Saccharomyces cerevisiae SS89 (내당성 효모 Saccharomyces cerevisiae SS89에 의한 늦수확 후지 사과의 사과주 발효 특성)

  • Kim, Dong-Hyun;Lee, Sae-Byuk;Park, Heui-Dong
    • Food Science and Preservation
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    • v.21 no.6
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    • pp.917-924
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    • 2014
  • Normal- and late-harvested Fuji apples were fermented using the rapid-fermenting yeast strain Saccharomyces cerevisiae SS89. The late-harvest apples showed a slightly higher soluble-solid content with a lower level of total-acid and moisture (p<0.05) contents as well as hardness (p<0.05) than the normal-harvest apples. During the fermentation, the apples had similar changes in the pH and total-acid content regardless of the harvest time, but the increases in the alcohol content and yeast viable count with the decrease of the soluble-solid content were more rapid in the late-harvest apples than in the normal-harvest apples. After the completion of the fermentation, the soluble-solid and alcohol contents became very similar. The late-harvest cider showed a high total phenolic-compound content and a high DPPH radical scavenging effect, although these were slightly lower than those of the normal-harvest cider. It also showed a higher malic-acid content and higher hue color (p<0.05), Hunter's L, and b (p<0.05) values than the normal-harvest cider. In the sensory evaluation, the late-harvest cider obtained a higher score in taste and a lower score in color compared to the normal-harvest cider.

Quality Characteristics of Apple Wine Fermented with Rosa rugosa Thunb. (해당화로 가향한 사과 발효주의 품질특성)

  • Han, Woo-Cheul;Ji, Seol-Hee;Lee, Jae-Cheol;Cheong, Chul;Kang, Soon-Ah;Jang, Ki-Hyo
    • Food Science and Preservation
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    • v.16 no.3
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    • pp.311-316
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    • 2009
  • Changes in physiochemical properties and polyphenol activities of wine fermented with apples and Rosa rugosa Thun were investigated. To this end, four different mixing ratios of apple and R. rugosa, including R. rugosa:apple 2:1 (Apple 33), R. rugosa:apple 1:2 (Apple 67), R. rugosa:apple 1:5 (Apple 83), and apple alone (Apple 100), were prepared and fermented by Saccharomyces bayanus for 14 days at $24^{\circ}C$ with a further 14 days of post-fermentation at $20^{\circ}C$. The final ethanol content ranged from 8.2.10.2%, with no significant difference between the four groups after fermentation and post-fermentation. Final Brix, pH, and total acidity of the four samples ranged from 7.1.7.5 Brix, pH 3.85.4.07, and acidity 0.73.1.19%. As the proportion of R. rugosa increased, the anthocyanin content and color intensity of wine also increased, whereas the free amino acid concentration decreased.

Quality Improvement of Campbell Early Wine by Mixing with Different Fruits (타 과실 혼합에 따른 국내산 캠벨 포도주의 품질개선)

  • Seo, Myeong-Hyeon;Yook, Cheol
    • Korean Journal of Food Science and Technology
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    • v.39 no.4
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    • pp.390-399
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    • 2007
  • Moru (wild grape), blueberry, bokbunja (blackberry), and blackcurrant were mixed with domestic Campbell Early grapes to improve the quality of domestic wines made from the grape. The color of the Campbell wine was greatly darkened by mixing it with the fruits. The L-value of the wine color during fermentation was lowered from 34 to $6{\sim}13$ by mixing it with 20% bokbunja or blackcurrant. In addition, the a-value of the wine color during fermentation was lowered from 54 to $36{\sim}46$ by mixing it with 20% bokbunja or blackcurrant. The mixing of moru or blueberry also lowered the L- and a-values, but this darkening effect was not higher than that of the Campbell wine that was mixed with bokbunja and black currant. The polyphenol concentration of the wine was greatly increased by mixing it with black currant and bokbunja. The blackcurrant mixed wine had a polyphenol concentration as high as 1.87 mg/mL, whereas the wine made from the Campbell Early grapes alone contained only 1.02 mg/mL of polyphenols after 15 days of fermentation. A sensory evaluation showed that the quality of Campbell wine was the least favorable among different grapes, but its quality was greatly improved by mixing it with bokbunja, black currant, and moru.

Fermentation Characteristics of Some Medicinal Herb Rice Wine (몇가지 약용주의 발효특성)

  • Min, Young-Kyoo;Cho, Jung-Gun
    • Applied Biological Chemistry
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    • v.37 no.3
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    • pp.175-181
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    • 1994
  • Six Korean medicinal herbs, Codonopsis lanceolata Traut (sasam), Platycodon grandiflorium A. De Candolle (gilkyung), Paeonia lactiflora var. trichocarpa Bunge (peony), Angelica gigas Nakai (danggwi), Astragalus membranaceus Bunge (hwangki) and Cnidium officinale Makino (chunkung) were added in brewing Korean traditional rice wine. Fermentation characteristics such as contents of total acid, reducing sugar, total sugar, pH, temperature, and alcohol concentration were investigated every 24 hr during fermentation periods. Changes of fermentation characteristics were remarkable in the initial period $(1{\sim}4\;days)$, slow in the middle $(5{\sim}7\;days)$, and almost unchangeable in the final $(8{\sim}10\;days)$. Total acid content was remarkably increased during the initial period but slowly afterwards. Reducing sugar content, total sugar content, and pH were remarkably decreased during the initial period but slowly afterwards. Alcohol concentrations of medicinal herb rice wines were $0.3{\sim}1.5%$ lower than the traditional wine throughout the fermentation periods. After the final period of 10 days of fermentation, alcohol concentration was observed as 12.6% in wine from sasam, 12.9% from gilkyung, 12.3% from peony, 12.4% from danggwi, 13.4% from hwangki, 12.6% in wine from chunkung, 13.6% in raditional wine respectively. Those differences were expected as the results of differences in various herbs. From the sensory evaluation, the highest score of overall quality was observed in the wine from hwangki, the next from chunkung, sasam, the traditewional wine, gilkyung, danggwi and the last from peony.

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