• 제목/요약/키워드: tobacco powder

검색결과 39건 처리시간 0.028초

담배 이분 중 Essential Oil의 활용 연구 (제1보) - 정유의 향끽미 증진 성분에 관하여 - (A Study on the Use of Essential Oil from Tobacco Powder (I) - On the Flavouring Agent in Essential Oil Components -)

  • 이경구;박진우
    • 한국연초학회지
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    • 제4권2호
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    • pp.67-73
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    • 1982
  • Essential oil components from tobacco powder were investigated as flavouring agent. The essential oil was isolated from tobacco powder by a simple distillation /extraction method The extracted essential oil was fractionated into basic, acidic and neutral groups. And the neutral group of essential oil was separated by column chromatography into 10 fractions. Above groups and fractions were tested for tobacco aroma and smoke aroma. The neutral group except most nonpolar fraction displays good flavouring properties which make them highly suitable for improving the flavour and aroma of tobacco and tobacco smoke. The most nonpolar fraction from neutral group was carefully investigated using preparative column, thin layer and gas chromatography ailed by GC/MS coupling. The major subfraction was identified as hydrocarbons on the basis of the IR spectrum. The 58 hydrocarbon components were identified by their mass spectra and was chromatographic retention times.

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인삼분말에 대한 살균방법 비교 (The Effective Sterilization of White Ginseng Powder)

  • 성형순;박명한;이광승
    • Journal of Ginseng Research
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    • 제6권2호
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    • pp.143-148
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    • 1982
  • This study was conducted to investigate to select the optimum condition for the sterilization of white ginseng powder. The powder heated at 100-121 $^{\circ}C$ for 1-30 minutes in a autoclave and irradiated at 2450 MHz microwave for 0.5-3.0 minutes was significantly changed in it's color density and become coagulated state, but their sterilizing effect on a general bacteria and 5. coli group were negligible. Meanwhile W- irradiation to the powder with thickness 1.5-10.5mm for 120 minutes was no changes in it's color. coagulated state and sterilizing effect, but 60Co-${\gamma}$ray irradiation at various dose with 0.1-2.0 Mrad was significant effect for sterilization and stability of the powder during the storage for 4 months at 25 $^{\circ}C$. The optimum dose of 60Co-${\gamma}$ ray irradiation was 0.5-0.7 Mrad.

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담배향료로 쓰이는 코코아분말의 열분해 생성물에 관한 연구 (STUDY OF VOLATILE COMPONENTS IN THE PYROLYZATES OF COCOA POWDER TOBACCO PRODUCTS FLAVORANT)

  • 박준영;김옥찬;나도영;장희진;김용태
    • 한국연초학회지
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    • 제12권2호
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    • pp.67-75
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    • 1990
  • 담배향료로 사용하는 코코아 분말을 Cigarette smoking condition인 distillation-pyrolysis zone과 high temperature zone중에서 4개의 온도 35$0^{\circ}C$, 55$0^{\circ}C$, $650^{\circ}C$, 85$0^{\circ}C$를 선택하여 열분해 장치를 이용하여 열분해하였고, 열분해생성물은 CS2 trap과 charcoal tube로 포집하여 GC/MS분석에 이용하였다. 분석 결과 $650^{\circ}C$에서 열분해가 가장 잘 이루어졌고 수율 역시 가장 높았다. 열분해의 주요 성분은 주로 hydrocarboil과 phenolic화합물이 90%이상을 차지하였고 그 외에 소량의 aldehyde, ketone, pyrazine도 검출되었다. 열분해 온도에 따라서 성분의 변화를 보면 decane, styrene, tridecane, m-cresol,4-ethylphenol등은 증가하였고, hexadecane, tetradecane등은 감소하였다. 또 o-cresol, 2-ethylphenol등은 함량변화가 거의 없었다.

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담배 이분(泥粉)으로부터 향을 생성하는 효모의 분리, 동정 및 그 향의 관능적 특성에 관한 연구 (Identification of Yeasts Producing Flavor from Tobacco Powder and the Organoleptic Properties of Their Products)

  • 송치현;강은희;박은수
    • 한국연초학회지
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    • 제3권2호
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    • pp.95-102
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    • 1981
  • From various sources of natural habitat yeasts, which coo 14 transform the constituents of tobacco Powder into flavors, were isolated and three isolates. YOII, M4-1, and M 19-1, were selected These were identified, by their biological characteristics, as Hansenuia ciferri, Pichia acaciae and Candida tropicalis, respectively. Their ferments were extracted with petroleum ether and fractionated into basic, neutral and acidic fractions. The major organoleptic properties of the fermented flavors were detected in the neutral fractions by the sensory test and the yields and threshold values of those fractions were determined and the organoleptic characteristics were described as well.

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인광석분말을 증량제로 사용한 연초(煙草)재배용 복합비료(10-0-30)의 조립(造粒)특성 및 비효 (Granulation Characteristics of Mono-granular NPK(10-0-30) Fertilizer Incorporated with Rock-Phosphate Powder and its Effects on Tobacco Plant)

  • 이윤환;정훈채;김용연
    • 한국토양비료학회지
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    • 제35권5호
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    • pp.290-295
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    • 2002
  • 조립 복합비료의 증량제를 점토광물 대신 인광석분말로 대체하여 연초용 복합비료(10-0-30)조립시험을 수행했다. 황산칼리 60%, 요소 22%, 인광석 18%로 조성된 분말에 10% 인산액을 점결제로 조립한 결과 소량의 점결제로서 양호하게 조립되었으며 입자분포, 입자경도, 수중 붕괴도, 흡습성 등 물리성이 매우 이상적인 입자로 조사되었다. 담배직물을 묘상기, 본포기로 나누어 폿트 비효실험 결과 생육기간이 짧은 묘상에서는 시제품의 생육이 부진하였고 본포기 폿트 재배시험에서도 인산축적이 없는 개간지 토양에서는 생육이 부진하였으나 인산이 축적된 숙전에서는 정상적으로 생육하였다.

홍삼 페놀성 성분의 GC/MS분석 (Analysis of Phenolic Components in Korean Red Ginseng by GC/MS)

  • 위재준;허정남;김만욱
    • Journal of Ginseng Research
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    • 제20권3호
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    • pp.284-290
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    • 1996
  • To Identify phenolic components known to exist in Korean ginseng (Panax ginseng C.A. Meyer) by GC/MS, three derivatization methods were employed for their analyses. First, phenolic components in ether soluble acidic fraction prepared from Korean red ginseng powder were taimethylsilylated. Secondly, phenolic acids in the same fraction were esterified with diazomethane followed by trlmethylsilylation. Thirdly, acidic components in ginseng powder were extracted and esterified concurrently by methanolic sulfuric acid, followed by fractionation of phenolic components with Silica Sep-Paka and trimethylsilylatlon. All phenolic components found in ginseng except gen tisic acid were identified by retention times and mass spectrums of standards. Besides, 5 phenolic components including salicyl alcohol and 1-H-indole-2-carboxylic acid were first identified from Korea an red ginseng by GC/MS.

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인삼Saponin의 산가수분해물이 Epididymal Adipose Tissue의 지방대식에 미치는 영향 (Effect of Acid Hydrolyzates of Ginseng Saponins on Lipid Metabolism in Rat Epi didymal Adipose Tissue)

  • 도재호;김상달;여전석도
    • Journal of Ginseng Research
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    • 제6권2호
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    • pp.123-130
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    • 1982
  • Studies were carried out to clarify the effect of ginsenoside-Rbl -Rbr and acid hydrolyzatps of ginsenoside-Rbl, -Rb2 (HRbl, HRbf) on lipolysis and lipogenesis induced by epinephrine, glucagon, ACTH (adrenocorticotrophic hormone), TSH (thyroid-stimulating hormone) and insulin in rat adipose tissilr. HRbl , HRb2 slightly inhibited lipolysis induced by epinephine. glucagon and TSH. ACTH-induced lipolysis in fat tissue slices was significantly inhibited by ginsenoside -Rbl, -Rb2, HRbl and HRb2, particulary HRb2. None of ginsenoside-Rbl, -Rb2, HRbl and HRb2 accelerated insulin-stimulated lipogenesis in fat calls. Among ginseng products, extract powder (freeze dried), extract powder (spray dried), red ginseng powder inhibited ACTH-induced lipolysis in adipose tissue slices, but red ginseng extract not affect them.

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느타리버섯 압축배지 재료에 대한 최적 배합 연구 (The optimum material mixture rate of the pressing media in Pleurotus ostreatus)

  • 장현유;노문기;최병국;변재면
    • 한국자원식물학회지
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    • 제12권3호
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    • pp.171-178
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    • 1999
  • 느타리버섯 균사 배양에 배지의 최적 혼합비를 구하기 위해 주재료인 면실피, 톱밥, 볏짚과 부재료인 제올라이트, 옥수수강, 탈지강, 백솜, 이분, 왕겨, 피이트를 사용하였다. 주재료인 면실피 톱밥 : 볏짚의 최적 혼합비는 6: 3: 1 (V/V, %)이었으며 각각 부재료의 최적 혼합비는 제올라이트 1%, 옥수수강 3%, 탈지강 5%, 백솜 1%, 이분 1%, 왕겨 7%의 순으로 균사생장과 밀도가 양호하였다. 주재료에 부재료 두 종류씩 혼합하였을때 최적 혼합비는 제올라이트:옥수수강의 경우 2:2(V/V, %), 탈지강과 백솜의 경우 3:2(V/V, %), 이분과 왕겨의 경우 1:3(V/V, %)이었다. 이를 다시 주재료와 부재료 모두를 함께 혼합할 경우 면실피 :톱밥 : 볏짚 : 제올라이트 : 옥수수강 : 탈지강 : 백솜 : 이분 : 왕겨 : 피이트를 43.0 : 17.2 : 25.8 : 2.0 : 2.0 : 3.0 : 2.0 : 1.0 : 3.0 1.0(V/V, %)로 혼합하였을 때 균사생장과 밀도가 모두 양호하였다.

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천연소재 담배 필터 적용 방법 (The Natural Ingredient Application Method of Cigarette Filter)

  • 김민규;여운형;김수호;오경환;진용숙;황의일
    • 한국연초학회지
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    • 제35권1호
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    • pp.13-19
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    • 2013
  • The natural ingredient has been utilized variety of the food and medicine. The aromatherapy well known prevent disease and healthy promotion using the essential oil derived extracted plants. In this work, natural ingredient include herb granulated for application of tobacco filter. That used by granulation using fluidized bed granulator(top-spray, bottom-spray and tangential-spray) and wet granule method. According to ingredient can used granulating method selectivity. So, we used fluid-bed granulator and wet granule method. Grapefruit extract coated sugar particle using the bottom-spray method and red ginseng granule granulated red ginseng powder using the tangential-spray method in a fluidized bed. Then, these granules applied the tobacco filter after due consideration add amount and operation efficiency. As a result, wet granule was loaded dual filter because that similarity carbon granule. And it was fitted in added 3mg/mm, per tip in the tobacco end part. Another type, fuidized bed granules was filled cavity filter because it has high hardness, sphere shape.

담배포장에서의 거세미나방류 피해 및 방제 (Damage and Control of Cutworms in the Tobacco Fields)

  • 김기황;오명희;김정화;백종운
    • 한국응용곤충학회지
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    • 제40권4호
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    • pp.315-319
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    • 2001
  • 1998~2000년에 걸쳐 담배포장에서 거세비나방류 피해와 방제 실태를 조사하고 효율적인 방제 대책을 제시하였다. 담배 산지에서 거세미나방류 피해를 조사하고 경작자와 면담한 결과 거세미나방류 피해는 대체로 경비하였으며, 방제를 요하는 것으로 추정되는 포장은 조사포장 중 9.0~10.2%였으나, 대부분의 면담자들이 담배 이식 전 또는 이식 당시 입제의 살충제를 살포한다고 하였다. 피해발생시기 및 가해습성에 관한 조사 결과로 미루어보면 이식 후 약 2% 이상의 피해주율을 보인 포장에서 유제 또는 수화제를 담배의 지제부 및 주변 토양에 분무하는 것이 보다 효율적인 방제법으로 판단된다.

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