• 제목/요약/키워드: pungent

검색결과 188건 처리시간 0.024초

오존처리가 인삼분말의 지방산과 유기산 함량 및 향미특성에 미치는 영향 (Effect of Ozone Treatment on the Changes of Fatty Acids, Organic acids, and Sensory Properties in Ginseng Powder)

  • 곽이성;최강주;김나미
    • 한국식품위생안전성학회지
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    • 제11권1호
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    • pp.51-55
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    • 1996
  • As a preliminary experiment to investigate the effect of ozone sterelization on the ginseng powder, the changes of fatty acid composition and organic acid content and sensory properties in ginseng powder treated with ozone was investigated. Ginseng powder was treated with 0.5 ppm ozone for 24 hours and 48 hours, respectively. With increase in ozone treatment time, the content of crude lipid and increase. Contents of unsaturated fatty acid-linolenic acid, linoleic acid, and oleic acid, etc.-decreased with ozone treatment time, whereas saturated fatty acid or same number-stearic acid-increased odor, bitter taste, roasted taste and sweet taste were thiner with ozone treatment times, but pungent taste was thicker with those treatment. These changes of ordors and tastes of ginseng powder with ozone treatment were predicted by oxydation of lipids, flavor components and saponins.

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Biotransformation of Dehydroparadols by Aspergillus niger

  • Lee, Sang-Sup;Lee, Woo-Young
    • Archives of Pharmacal Research
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    • 제18권6호
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    • pp.458-461
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    • 1995
  • +To prove uniqueness of allylic alcohol formation from ${\alpha},{\beta}-unsaturated$ ketones by mammal enzymes, a metabolic pattern of dehydroparadols, non-pungent synthetic analogs of shogaol by Aspergillus niger was examined. Two biotransformation products of a dehydroparadol, 1-(4hydroxy-3-methoxyphenyl)-non-1-en-3-one were accumulated in the culture broth of A. niger. They were characterized as 1-(4-hydroxy-3-methoxyphenyl)-non-1-en-9-01-3-one and 1-(4-hydroxy-3-methoxyphenyl)-nonan-9-o1-3-one by UV, NMR and mass spectroscopic analyses. Accumulation of allylic alcohol metabolites was not observed.

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齒牙 및 齒周疾患에 使用되는 藥物에 관한 文獻的 考察 (A Literature Studies on the use of apply the drug to the Dental and Paradental disease)

  • 이준성;유현신;서형식;노석선
    • 한방안이비인후피부과학회지
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    • 제14권2호
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    • pp.44-83
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    • 2001
  • The result were as follows: 1. Apply the drug to the Dental and Paradental digease is used to be very busy on the Gypsum Fibrosum( 石膏) and Asari herba cum Radice(細辛). 2. Apply the drug to the Dental and Paradental digease is clearing away heat and helping sweat 3. Apply the drug to the Dental and Paradental digease is cold and hot. 4. Apply the drug to the Dental and Paradental digease is pungent, bitter and sweet. 5. Apply the drug to the Dental and Paradental digease is non-toxic. 6. Apply the drug to the Dental and Paradental digease is used to be very busy on the chanel of liver and stomach.

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Tea Fungus 발효홍차의 향기 (Flavor of Fermented Black Tea with Tea Fungus)

  • 최경호;최미애;김정옥
    • 생명과학회지
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    • 제7권4호
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    • pp.309-315
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    • 1997
  • The fermented black tea with tea fungus (FBTF) was prepared by culturing tea fungus biomass in black tea with 10% sucrose (BT) at 30$\circ$ for 14 days. The flavor quality of FBTF was investigated by sensory and chemical analysis, and the results were compared with BT. The data of sensory analysis indicated that fruity, wine-like, sharp-pungent, and vinegar-like flavor notes were increase, while earthy note was reduced during fermentation. GC-MS analysis of volatile compounds collected from FBTF and BT by Tenax trap showed that linalool, liinalool oxide other flavor compounds known as black tea flavor compounds were disappeared. Some major flavor compounds produced during fermentation were acetic acid, ethanol, limonene, $\alpha$-terpineol, and these volatiles may be attributed to the flavor of characteristic FBTF. Biosynthetic pathway for the formation of limonene and $\alpha$-terpineol are proposed through mevalonic acid pathway using acetic acid as precusor and/or through transformation of linalool and linalool oxide.

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Aspergillus niger에 의한 Shogaol의 생분해 메카니즘 (Biodegradation Mechanism of Shogaol by Aspergillus niger)

  • 고인경;이상섭
    • 약학회지
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    • 제27권1호
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    • pp.29-36
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    • 1983
  • Shogaol, one of the main pungent principles of the rhizome of Zingiber officinale, Roscoe, was biodegraded by Aspergillus niger to produce two main metabolites. The crystalline metabolite obtained after silicic acid column chromatography was proved to be 1-(4-hydroxy-3- methoxyphenyl)decan-10-ol-3-one. The oily metabolite obtained after prolonged fermentation was 1-(4-hydroxy-3-methoxyphenyl)-decan-3, 10-diol. The results suggest that shogaol should be biodegraded to 1-(4-hydroxy-3-methoxyphenyl)-dec-4-en-10-ol-3-one or to 1-(4-hydroxy-3-methoxyphenyl)-decan-3-one, and to 1-(4-hydroxy-3-methoxyphenyl)-decan-10-ol-3-one then to 1-(4-hydroxy-3-methoxyphenyl)-decan-3, 10-diol and finally to carbon dioxide and water.

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Piperine, a Primary Component of Black Pepper, inhibits Prostagladins Generation by Suppression of COX Activity on Arachidonic Acid Metabolism in LPS-Stimulated RAW264.7 Cells

  • Son, Dong-Ju;Park, Byeoung-Soo;Lee, Sung-Eun;Kitatani, Kazuyuki;Park, Young-Hyun
    • 대한약학회:학술대회논문집
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    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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    • pp.258.1-258.1
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    • 2002
  • Piperine (piperinoyl-piperidine) is a nitrogenous pungent substance contained in black pepper. the well know spice obtained from Piper nigrum L. (Piperaceae). Pharmacological studies have shown that piperine reduces inflammation and pain. possesses anticonvulsant and antiulcer activity. protects the liver and has deleterious effects on testis function. Prostaglandins(PGs) are a family of intercellular and intracellular messengers derived from arachidonic acid(AA) by phospholipase(PL) and cyclooxygenase(COX). (omitted)

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Acyclic Vanilloid Receptor Antagonist Based on Capsazepine

  • Park, Hyeung-Geun;Park, Mi-Kyoung;Choi, Ji-Yeon;Choi, Se-Hoon;Lee, Ji-Hye;Suh, Young-Ger;Oh, Uh-Taek;Kim, Hee-Doo;Lee, Jee-Woo;Park, Young-Ho;Jeong, Yeon-Su;Choi, Jin-Kyu;Jew, Sang-Sup
    • 대한약학회:학술대회논문집
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    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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    • pp.349.1-349.1
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    • 2002
  • Capsaicin. the pungent component of chili pepper. opens a novel cation selective ion channel in the plasma membrane of peripheral sensory neurons. Capsaicin channel agonists induce pain upon topical application in the early stage. which is followed by a period of desensitization. Although the agonists have been studied as a analgesics, their initial irritancy became sever side effect. So competive antagonists have been pursued as a novel pharmacological agent for analgesics, rather than agonists. (omitted)

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월경전 불쾌기분장애에 따른 맛 선호도 및 식품섭취 변화 (Food Cravings, Appetite, and Taste Palatability in Women with Premenstrual Dysphoric Disorder)

  • 정범석;김창윤;이철;장남수;김지명
    • Journal of Nutrition and Health
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    • 제35권3호
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    • pp.314-321
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    • 2002
  • 월경전기 증상에 따른 맛 선호도와 식품섭취 변화를 알아보고자 정규간호사 1,301명을 설문조사한 후 분석가증한 626명의 자료를 월경전 불쾌기분장애 집단, 월경전기 증후군 집단, 월경전기 증상이 없는 집단으로 나누어 집단별 맛에 대한 선호도 변화, 식사량 변화, 특정 음식에 대한 선호도 변화를 분석한 결과를 요약하며 다음과 같다. 월경전기에 맛 선호도 변화정도가 세 집단간에 다르게 나타났다. 월경전 불쾌지분장애 집단의 경우 월경전기에 단맛, 짠맛, 매운맛, 신맛 4가지 맛에 대한 선호도가 모두 증가하였고, 세 집단 모두 단맛을 가장 많이 찾았다. 월경전 불쾌기분장애 집단과 월경전기 증후군 집단에서는 매운 맛의 선호도도 증가하였다. 식사량은 월경전 불쾌기분장애 집단과 월경전기 증후군 집단 모두 무증상 집단에 비해 늘어났다. 월경전/평소의 음식 섭취량 변화는 물, 스포츠 음료 및 쥬스, 우유 등 음료수를 제외한 모든 음식에서 월경전 불쾌기분장애 집단의 월경전기의 섭취량이 증가하였다. 전반적으로 월경전기에 맵거나 단 음식을 유난히 많이 먹게 되며, 월경전기 증상을 경험하는 월경전 불쾌지분장애 집단이나 월경전기 증후군 집단 모두에서 매운 음식을 가장 많이 먹는 것으로 나타났다.

의안(醫案)을 통한 신종 인플루엔자의 한의학적 대처방안 (A Study on Traditional Korean Medical Countermeasures of Influenza A by Case Histories)

  • 안상영;한창현;권오민;박상영;안상우
    • 대한한의학원전학회지
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    • 제22권4호
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    • pp.221-239
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    • 2009
  • Background: The recent outbreak of the novel strain of influenza A (H1N1) virus has raised a global concern of the future risk of pandemic. Traditional Korean Medicine(TKM) has been combatting against contagious diseases and developed its own particular and efficient way in treating those diseases. Objectives: Provide a distinctive and effective TKM method in understanding the principles of treatment, prevention, and contraindications against influenza A through case histories. Method: We revised case histories of eminent doctors of Ming and Qing dynasties according to their clinical manifestations similar to those of influenza A. We also verified prescriptions of the "Dong-uibogam(東醫寶鑑)" through examining clinical practices of China today. Results: 1. The subtypes of Warm disease; Wind Warmth and Pestilence has the most similar clinical manifestation in comparison to Influenza A. Specifying these terms is important in recognizing and classifying various diseases under the name of Warm disease. 2. TKM considered not only external factors but also individual factors like general condition, diet, emotion, constitutional types, etc in the treatment of febrile diseases. 3. TKM developed a new way in the treatment of contagious diseases. considering the characteristics of each pathogen. TKM described the Warm pathogen being light as a feather, which enters through the nose, principally affecting the Lung. Therefore, they emphasized treatment with Pungent Sweet Cooling Moistening[辛甘凉潤] method. 4. As the conservation of fluid and humor is the primordial concern in the treatment of Warm disease, they restricted release of the exterior with pungent-warm and purgation method. The purgation methods was used exclusively to decrease fever and preserve fluid and humor. 5. The only differentiating characteristics of Influenza A with seasonal influenza are vomiting and diarrhea. Case research revealed the possibility of these manifestations to be a mechanism of restoration. 6. TKM provides alimento prevention method like Mint Pear Porridge, mung bean, and etc also combination of herbal medicine. Also emphasized in the conservation of essence for the prevention of contagious diseases. Conclusions: TKM developed its unique way in understanding the pathogenesis, diagnosis, treatment, and prevention of contagious diseases and formed its independent scheme of Warm Disease. This knowledge in febrile contagious disease is relevant today in providing diverse treatment and prevention for influenza A.

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