. "12"^^ . "Pressurized Fluid Extraction with CoulArray detection \u2013 new alternative of polyphenol extraction and detection in malt and hops" . . "Roth, M." . . . "The study of the role of polyphenols in malt, hops and beers is very important and therefore new rapid extraction techniques are required. Modern Pressurized Fluid Extraction (PFE) technique coupled with HPLC and high sensitivity CoulArray detection was used for analysing of some of the polyphenols in malt and hops. The qualitative and quantitative dependence of extracted polyphenols on extraction temperature was found under optimized extraction conditions of PSE technique. Recoveries within the temperature interval 40\u201360 \u00B0C were constant with the exception of ferulic acid. Outside of this interval concentrations of some polyphenols depend on the temperature significantly. Obtained results were compared with results obtained by the currently used warm water extraction methods (e. g. congress mashing or water extraction under refrigeratory )."@en . "Studium v\u00FDznamu polyfenol\u016F ve sladu, chmelu a pivu je velmi d\u016Fle\u017Eit\u00E9 a jeho p\u0159epokladem je vyu\u017E\u00EDv\u00E1n\u00ED nov\u00FDch extrak\u010Dn\u00EDch postup\u016F. Pro stanoven\u00ED n\u011Bkter\u00FDch polyfenol\u016F sladu a chmele byla pou\u017Eita modern\u00ED tlakov\u00E1 fluidn\u00ED extrakce kombinovan\u00E1 s HPLC a vysoce citlovou CoulArray detekc\u00ED. Byla pozorov\u00E1na kvalitativn\u00ED i kvantitativn\u00ED z\u00E1vislost pr\u016Fb\u011Bhu extrakce polyfenol\u016F na teplot\u011B extrakce v podm\u00EDnk\u00E1ch optimalizovan\u00E9 PSE techniky. S v\u00FDjimkou kyseliny ferulov\u00E9 byla v\u00FDt\u011B\u017Enost v rozmez\u00ED teplot 40\u201360 \u00B0C konstantn\u00ED. Mimo tento interval se v\u00E1t\u011B\u017Enost polyfenol\u016F v\u00FDrazn\u011B m\u011Bnila. Z\u00EDskan\u00E1 v\u00FDsledky byly porovn\u00E1ny s v\u00FDsledky z\u00EDskan\u00FDmi b\u011B\u017Enou extrakc\u00ED horkou vodou."@cs . "Jurkov\u00E1, Marie" . . . . "Pressurized Fluid Extraction with CoulArray detection \u2013 new alternative of polyphenol extraction and detection in malt and hops"@en . . "RIV/60193697:_____/08:#0000460" . . "2007-11-01+01:00"^^ . . "Pressurized Fluid Extraction with CoulArray detection \u2013 new alternative of polyphenol extraction and detection in malt and hops"@en . . "\u010Cejka, Pavel" . "Kar\u00E1sek, P." . . . "Kellner, Vladim\u00EDr" . "[0C50E8E7A5AF]" . . "V\u00FDzkumn\u00FD \u00FAstav pivovarsk\u00FD a slada\u0159sk\u00FD, a. s." . "\u010Cul\u00EDk, Ji\u0159\u00ED" . "pressurized fluid extraction; CoulArray detection; polyphenols; malt; hop"@en . "978-80-86576-29-9" . "Sborn\u00EDk p\u0159edn\u00E1\u0161ek a poster\u016F 22. Pivovarsko-slada\u0159sk\u00E9 dny, Praha, 1.-2. listopad 2007" . . "Tlakov\u00E1 fluidn\u00ED extrakce s coularray detekc\u00ED - nov\u00E1 alternativa extrakce a stanoven\u00ED polyfenol\u016F sladu a chmele"@cs . "RIV/60193697:_____/08:#0000460!RIV09-MSM-60193697" . "5"^^ . . . "Tlakov\u00E1 fluidn\u00ED extrakce s coularray detekc\u00ED - nov\u00E1 alternativa extrakce a stanoven\u00ED polyfenol\u016F sladu a chmele"@cs . "The study of the role of polyphenols in malt, hops and beers is very important and therefore new rapid extraction techniques are required. Modern Pressurized Fluid Extraction (PFE) technique coupled with HPLC and high sensitivity CoulArray detection was used for analysing of some of the polyphenols in malt and hops. The qualitative and quantitative dependence of extracted polyphenols on extraction temperature was found under optimized extraction conditions of PSE technique. Recoveries within the temperature interval 40\u201360 \u00B0C were constant with the exception of ferulic acid. Outside of this interval concentrations of some polyphenols depend on the temperature significantly. Obtained results were compared with results obtained by the currently used warm water extraction methods (e. g. congress mashing or water extraction under refrigeratory )." . . "Hor\u00E1k, Tom\u00E1\u0161" . "8"^^ . . "Praha" . . . . "Praha" . "Z(MSM6019369701)" . "Pressurized Fluid Extraction with CoulArray detection \u2013 new alternative of polyphenol extraction and detection in malt and hops" . "389107" . "Planeta, J." .