• 제목/요약/키워드: wort

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Wort Fermentation by Leuconostoc citreum Originated from Kimchi and Sensory Properties of Fermented Wort

  • Delgerzaya, Purev;Shin, Jin-Yeong;Kim, Kwang-Ok;Park, Jin-Byung
    • Food Science and Biotechnology
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    • 제18권5호
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    • pp.1083-1090
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    • 2009
  • Fermentation of wort was investigated with an ultimate goal to develop a fermented beverage rich in prebiotics and functional ingredients as well as desirable in flavors. Wort was fermented with Leuconostoc citreum HJ-P4 originated from kimchi and subjected to sensory descriptive analysis. L. citreum HJ-P4 produced various organic acids (e.g., lactic acid, acetic acid) as well as functional sugars (e.g., mannitol, panose) during wort fermentation. The concentration and ratio of lactic acid and acetic acid were significantly influenced by roasting conditions of malts used for wort preparation and aeration conditions during fermentation. The concentration of mannitol and panose varied depending on the sucrose content of wort and aeration conditions. Sensory characteristics of the fermented worts were clearly differentiated according to the roasting conditions of malts used for wort preparation and aeration conditions during fermentation. These results indicate that metabolite concentration of fermented wort and its sensory properties can be manipulated with roasting conditions of malts and fermentation conditions.

우울증(憂鬱症) 모델 흰쥐에 대한 조위승청탕(調胃升淸湯)과 St. John's Wort의 항우울효과(抗憂鬱效果)에 관한 비교 연구 (The effects of Jowiseungcheongtang versus St. John's wort in the chronic mild stress model of depression in rats)

  • 김경욱;김종우;김현택;지상은;김운령;황의완
    • 동의신경정신과학회지
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    • 제15권1호
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    • pp.43-64
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    • 2004
  • The aim of this study was to evaluate the effects of Jowiseungcheongtang compared with St. John's wort in the chronic mild stress(CMS) animal model of depression. Wistar rats were used for this study. The subjects were divided into 4 groups (Naive group: without CMS procedure, CMS-vehicle: water was administered during CMS procedure, CMS-Jowiseungcheongtang: Jowiseungcheongtang was administered after 5 weeks of CMS procedure, CMS-St. John's wort: St. John's wort was administered after 5 weeks of CMS procedure) During 9 weeks of CMS procedure, The change of the consumption of sucrose and the changes of weights were measured. After CMS procedure, Morris water maze test, open field test, elevated plus maze test and Western blotting were measured. The results were as follows. 1. The consumption of sucrose solution was significantly reversed in Jowiseungcheongtang group and relatively reversed in St. John's Wort group at 7 week. 2. In open field test, Neither Jowiseungcheongtang nor St. John's wort group showed statistically significant change of exploratory activity. In EPM test, St. John's Wort group showed significant decrease of total arm entry in comparison with Naive group. And Jowiseungcheongtang group was showed no significant change. 3. In Morris water maze test, St. John's Wort group showed significant increase in escape latency of the last Morris water maze trial. And in water maze probe test, there was no significant change. 4. St. John's Wort group showed relative increase in LP1 division of 5HT1A receptor compared with Naive group. Both St. John's Wort and Jowiseungcheongtang group showed relative increase in P2 division of GluRl compared with Naive group. These results suggest that Jowiseungcheongtang is as effective as St. John's Wort in the treatment of depression.

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인삼성분이 효모의 Alcohol 배양에 미치는 영향 2. 고급 Alcohol 생성에 미치는 영향 (Studies on the Effect of Korean Ginseng Components on Alcoholic Fermentation by Yeast. 2. Effect on the production of higher alcohols.)

  • 박세호;유태종;이석건
    • Journal of Ginseng Research
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    • 제5권2호
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    • pp.148-154
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    • 1981
  • The effect of ginseng extracts and ginseng saponins on alcoholic fermentation and production of higher alcohols in malt wort by Sacch. uvarnm were studied The results otained were as follows. 1. Alcoholic fermentation of the wort contained 1-5% of ginseng extracts was inhibited slightly, but the wort contained 0.1-0.5% of ginseng extracts were same as the control. 2. 0.02-0.2% of saponin stimulated alcoholic fermentation. 3. Higher alcohol contents were decreased when the wort contained 0.1-0.5% of ginseng extracts. 4. Higher alcohol content were increased when the wort contained 0.02-0.2% of ginseng saponin. Iso-amylalcohol content of fermented wort which contained ginseng saponins were higher 18 -35mg/1 than those of control.

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독일어 운율구조에서 최소단어의 역할 (Die Rolle des minimalen Wortes $f\"{u}r$ die prosodische Struktur des Deutschen)

  • 유시택
    • 한국독어학회지:독어학
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    • 제5집
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    • pp.67-89
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    • 2002
  • Die meisten $W\"{o}rter$ im Deutschen, die zur lexikalichen Hauptkategorie $geh\"{o}ren,\;erf\"{u}llen$ die prosodischen Bedingungen, class sie ein phonologisches Wort bilden und class ein phonologisches Wort zumindest aus zwei Moren besteht. In dieser Arbeit wird gezeigt, welche Konsequenzen diese Constraints $f\"{u}r$ die prosodische Gestalt der deutschen $W\"{o}rter$ haben. Eine davon bezieht sich auf das $Ph\"{a}nomen$, das in der Literatur als 'minimales Wort' bekannt ist. Die distributionellen $Beschr\"{a}nkungen$ eines ungespannten kurzen Vokals im Deutschen sind darauf $Zur\"{u}ckzuf\"{u}hren$, class ein prosodisches Wort mindestens zwei Moren enthalten muss. Die Forderung nach einem minimalen Wort wirft aber die Frage, warum ein Stamm wie feige eine zweisilbige Struktur CVCV mit einer finalen Schwasilbe aufweisen, ein Stamm wie reif dagegen eine einsilbige Struktur eve. Allein die Forderung nach einem zweimorigen prosodischen Wort wurde auch eine ungrammatische Form wie feig $erf\"{u}llen$. Bei Formen wie feige ist festzustellen, dass das Constraint IDENT-IO [voiced] wichtiger als das Constraint ist, das einen einsilbigen Stamm verlangt. Eine Analyse, in der die finale Schwa-Silbe in einem CVCV-Stamm als ein stammbildendes Element oder Pseudosuffix aufgefasst wird, kann diese Interaktion zwischen Constraint nicht erfassen. Im Vergleich dazu zeigen die zweisilben Flexionsformen, bei denen Schwa-Silben als ein echtes Suffix fungieren, dass das Constraint 'Realisiere Morphem' nur dann verletzt werden kann, wenn es zur $Erf\"{u}llung\;des\;h\"{o}her$ rangierten Constraints OCP(nucleus) dient. Dieses Constraint ist seinerseits nur dann verletzbar, wenn damit das $h\"{o}here$ Constraint Coda-Cond erfullt werden kann.

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인삼성분이 효모의 Alchol발효에 미치는 영향 3. Saponin pattern, pH 및 유기당 함량의 변화 (Studies on the Effect of Korean Ginseng Components on Alcoholic Fermentation by Yeast. 3. Effect on the changes of saponin pattern, pH and production of organic acid.)

  • 박세호;유태종;이석건
    • Journal of Ginseng Research
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    • 제6권1호
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    • pp.17-24
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    • 1982
  • This studies were conducted to investigate the changes of saponin pattern, pH and organic acid contents of malt wort added ginseng components during alcoholic fermentation by Sacch. uvarum. The results are as follows. Saponin patterns of fermented wort were same as that of the non- fermented wort, but the weight of former was decreased comparing to that of the latter. pH value of fermented wort contained 0.1∼0.5% of ginseng extract were almost same as that of control(PH 4.23). Lactate, pyruvate, succinate and fumarate, pyroglutarate and citrate contents of the fermented wort were increased by the addition of ginseng extract and pyruvate content, particularly, was increased from 28.4 to 214mg/100 ml while that of control was 33.2mg/100m1. Citrate content of fermented wort contained ginseng saponin was almost same as control (37. 5mg/100m1) . But pyruvate content was tower 4-8.6mg/100m1 than that of control(33.2mg/100m1) .

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우울증(憂鬱症)모델 흰쥐에 대한 죽여(竹茹)와 St. John's Wort의 항우울효과(抗憂鬱效果)에 대한 비교 연구 (The effects of Bambusae Caulis and St. John's Wort in the chronic mild stress model of depression in rats)

  • 박세진;김종우;김현택;지상은;김운령;황의완
    • 동의신경정신과학회지
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    • 제15권2호
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    • pp.53-70
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    • 2004
  • Objective : This study was designed to assess the protective effects of Bambusae caulis and St. John's Wort on the animal model of depression, induced by chronic mild stress(CMS) Method : Male Wistar rats were used for this experiment. The subjects were divided into 4 groups ( 1. CMS-drugs: Bambusae caulis administered during CMS treatment, 2. CMS-drugs: St. John's Wort administered during CMS treatment, 3. CMS-vehicle: Water administered during CMS treatment, 4. normal control group without CMS treatment ). After 3 weeks of CMS treatment, they were executed open field test and weight, sucrose intake were measured. Result : 1. CMS Bambusae caulis group showed significant difference of locomotor activities and marginal difference of start latency in comparison with other groups in open field test. 2. There was no change of weights between CMS Bambusae caulis, St. John's Wort groups and CMS control group. 3. CMS St. John's Wort group showed upper level of sucrose intake than CMS Bambusae caulis group and CMS control group. Conclusion : These results suggest that Bambusae caulis may have protective antidepressant effects in CMS model rats. And these effects could be explained by the elevated locomotor activities in open field test.

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St. John's wort(Hypericum perforatum L.)의 생리활성 효과 (Biological activity of St. John's wort (Hypericum perforatum L.))

  • 조영제;천성숙;윤소정;김정환
    • Applied Biological Chemistry
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    • 제48권1호
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    • pp.65-69
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    • 2005
  • St. John's wort를 성인병 예방을 위한 기능성 식품소재로 이용하기 위하여 추출물의 생리활성효과를 조사하였다. 추출물의 phenol 함량은 열수추출물이 $237.4{\pm}13.2\;{\mu}g/ml$였으며, 알콜추출물은 $246.0{\pm}10.5\;{\mu}g/ml$로 알콜추출물의 phenol 함량이 다소 높게 나타났다. 추출물의 항산화효과는 DPPH가 열수추출물과 알콜추출물이 각각 95.02%, 95.24%로 높게 나타났고, antioxidant protection factor는 알콜추출군이 PF 1.78정도로 지용성물질에 대한 항산화력도 높은 것으로 확인되었으나 열수추출물의 경우 지용성 물질에 대한 항산화력이 거의 없었다. Helicobacter pylori에 대한 추출물의 항균활성은 열수추출물의 경우 clear zone이 나타나지 않았으며 알콜추출물의 경우 $100\;{\mu}g/ml$$150\;{\mu}g/ml$의 농도에서 각각 11 mm와 13 mm의 clear zone이 관찰되어 저해활성이 높은 것으로 판단되었다. Angiotensin converting enzyme 저해효과는 열수추출군에서만 19.15%의 angiotensin converting enzyme에 대한 저해력을 나타내어 고혈압의 예방 효과는 비교적 낮았다. Xanthin oxidase에 대한 억제효과는 열수추출물이 84.79%, 알콜추출물이 100%의 완벽한 저해효과를 나타내어 xanthin oxidase에 대한 높은 저해를 관찰할 수 있었다. 이러한 결과로 St. John's wort는 Helicobacter pylori에 대한 항균제, 항산화제 및 anti-gout 소재로의 개발이 기대되었다.

독일어에서 음운단어 (Phonologisches Wort im Deutschen)

  • 유시택
    • 한국독어학회지:독어학
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    • 제8집
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    • pp.1-23
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    • 2003
  • Im Deutschen wird generell einem Suffix zwei verschiedene prosodische Strukturen zugewiesen: ein konsonanteninitiales Suffix bildet sein eigenes phonologisches Wort, ein vokalinitiales Suffix dagegen nicht. $F\"{u}r$ diese Unterscheidung zwischen zwei Suffixklassen nennt man innerhalb einer regelbasierten Theorie zwei Kriterien: (i) Phonologisches Wort fungiert als $Dom\"{a}ne{\;}f\"{u}r$ die Silbifizierung und die Koordinationsreduktion, (ii) Konsonanteninitiale Suffixe $tr\"{a}gen$ einen Nebenakzent, $w\"{a}hrend$ einem vokalinitialen Suffix kein Akzent zugewiesen wird. Diese Arbeit zeigt, dass das erste Kriterium kein Argument $f\"{u}r$ die Annahme eines phonologischen Wortes ist. Die Existenz eines phonologischen Wortes und die Unterscheidung zwischen zwei Suffixklassen hinsichtlich des prosodischen Status werden durch einen Zirkelschluss $begr\"{u}ndet$, indem die Annahme eines phonologischen Wortes $Ph\"{a}nomene$ wie Silbifizierung und Koordinationsreduktion rechtfertigt, diese $Ph\'{a}nomene$ wiederum ihrerseits die Annahme eines phonologischen Wortes. Die hier vorgeschlagene Constraintsinteraktion erfasst dagegen den wesentlichen Charakter der beiden $Ph\"{a}nomene$, ohne dabei einen direkten Bezug auf das phonologische Wort zu nehrnen. Auch im Zusammenhang mit dem zweiten Kriterium stellt sich heraus, dass es keinen Grund gibt, Akzentunterschiede bei Suffixen anzunehmen. Die Allomorphie der Superlativ-Suffixe +est/+st ergibt sich aus dem Constraintranking OCP$\gg$ $fu{\ss}bezogene$ Constraints, nicht aus dem Akzentunterschied zwischen Suffixen.

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퍼스와 훔볼트의 기호관 비교 (Vergleich des Zeichens von C. S. Peirce mit dem von W. v. Humboldt)

  • 안정오
    • 한국독어학회지:독어학
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    • 제3집
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    • pp.35-55
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    • 2001
  • In der Semiotik ist es sehr wichtig, den Rahmenbereich des Zeichens festzustellen, weil der Bereich des Zeichens je nach Wissenschaftler unterschiedlich ist. Dementsprechend muss jedes Forschungsergebnis in der Semiotik hinterfragt werden, um sichergehen zu $k\"{o}nnen$, ob es zur Semiotik $geh\"{o}rt$ oder nicht. Daher besteht $zun\"{a}chst$ die Notwendigkeit, zu bestimmen, was ein Zeichen ist. In diesem Zusammenhang versuchten wir in diesem Aufsatz, damit wir den Begriff 'Zeichen' besser erfassen $k\"{o}nnen$. das Zeichen von C. S. Peirce mit dem van W. v. Humboldt zu vergleichen. Zu Beginn dieses Aufsatzes stellten wir dar, was ein Zeichen ist. Dieser Vorgang ist notwendig, damit mit Hilfe des allgemeinen Begriffes des Zeichens ein Vergleich zwischen Peirce und Humboldt angestellt werden kann. Danach stellten wir die Zeichentheorie von Peirce vor. Nach Peirce ist die Sprache eine Untergattung von drei Zeichensorten, die Ikon, Index und Symbol genannt werden. Nach ihm gehbrt das Symbol zur Sprache. $F\"{u}r$ ihn ist der Interpretant im Zeichenbegriff am wichtigsten, weil ein Zeichen immer eines Interpretantes bedarf, der das Zeichen interpretiert. Aber der Interpretant ist kein Individuum, sondern ein interpretierendes $Bewu{\ss}tsein$, also eine traditionelle Gesellschaft, die ein Muster zum Interpretieren bietet. $Anschlie{\ss}end\;besch\"{a}ftigten$ wir uns mit der Theorie von Humboldt. Er benutzt verschiedene Zeichenbegriffe wie z.B. Schriftzeichen, Lautzeichen, Sprachzeichen, grammatische Zeichen, $h\"{o}rbare$ Zeichen, zeitliche Zeichen und $r\"{a}umliche$ Zeichen. Bei ihm ist die Unterscheidung zwischen Wort und Zeichen besonders wichtig, weil das Wort nicht zum Zeichen $geh\"{o}rt$, wie wir es normalerweise annehmen. Er behauptet, dass das Wort beim Produzieren motiviert ist. Daher ist nach ihm das Wort transsemiotisch. $Dar\"{u}ber$ hinaus muss das Zeichen und das Wort im Zusammenhang zwischen Sprache und Denken betrachtet werden. Wenn man das Wort als Zeichen betrachtet, ist das Wort ein Zwischending zwischen dem Sprechenden und dem Ding. Damit $k\"{o}nnen$ wir schlussfolgern; 1) Bei Humboldt ist das Zeichen em Mittel zum Denken, das sich vom transsemiotischen Wort unterscheidet. 2) Nach Peirce besteht ein Zeichen aus Ikon, Index und Symbol. Im Zeichen, das aus Reprasentamen, Interpretant und Objekt besteht, ist der Interpretant am wichtigsten, denn ein Zeichen, dass keinen Interpretant hat, ist kein Zeichen mehr, das interpretierbar ist.

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사플라워와 마더워트 등 에탄올복합추출물의 항균활성과 항염증 효과 (The Anti-Bacterial Activity and Anti-Inflammatory Effect of Ethanol Complex Extracts of Safflower and Mother Wort)

  • 김현경;이윤기;최수빈;김도완
    • 문화기술의 융합
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    • 제9권1호
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    • pp.717-724
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    • 2023
  • 사플라워와 마더워트 등 에탄올복합추출물(SEC)을 lipopolysaccharide(LPS)로 유도된 마우스 대식세포주인 RAW264.7 세포와 마우스 폐포 대식세포주인 MH-S 세포에서 사플라워와 마더워트 등 에탄올복합추출물((SEC)의 항균과 항염증 활성 효과를 조사하였다. 그 결과 SEC(500 ㎍/mL)의 전처리 LPS 자극 세포에서 iNOS 단백질 및 염증성 사이토카인 mRNA 발현을 크게 억제하였다. 사플라워와 마더워트 등 에탄올복합추출물(SEC)에 의한 항염증활성 효과는 다음과 같이 관찰되었다. 사플라워와 마더워트 등 에탄올복합추출물(SEC)은 IκB-α 인산화의 억제를 통해 시토졸에서 핵으로의 NF-κB의 전좌를 억제하고 또한 LPS로 자극된 NF-κB 전사 활성을 억제하였다. 이러한 결과는 사플라워와 마더워트 등 에탄올복합추출물(SEC)이 항염증 작용을 발휘 하고 사플라워와 마더워트 등 에탄올복합추출물(SEC)의 잠재적인 치료 가치성 및 기본 메커니즘을 규명 할 수 있었다. 결론적으로 사플라워와 마더워트 등 에탄올복합추출물(GRP)이 다양한 항염증 활성성분 함유 및 천연 항염증제의 잠재적 공급원으로 활용 가능성이 있음을 시사 하였다.