OBRUCA, S., I. MAROVA, K. PARILOVA, L. MUELLER, Zbyněk ZDRÁHAL a R. MIKULIKOVA. A Contribution to Analysis of "Czech Beer" Authenticity. Czech Journal of Food Sciences. CZECH ACADEMY AGRICULTURAL SCIENCES, 2009, roč. 27, č. 2009, s. "S323"-"S326", 4 s. ISSN 1212-1800. Dostupné z: https://dx.doi.org/10.17221/1060-CJFS. |
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@article{1663177, author = {Obruca, S. and Marova, I. and Parilova, K. and Mueller, L. and Zdráhal, Zbyněk and Mikulikova, R.}, article_number = {2009}, doi = {http://dx.doi.org/10.17221/1060-CJFS}, keywords = {hop; malt; phenolics; natural substance; Czech beer; authenticity}, language = {eng}, issn = {1212-1800}, journal = {Czech Journal of Food Sciences}, title = {A Contribution to Analysis of "Czech Beer" Authenticity}, url = {https://www.agriculturejournals.cz/publicFiles/07826.pdf}, volume = {27}, year = {2009} }
TY - JOUR ID - 1663177 AU - Obruca, S. - Marova, I. - Parilova, K. - Mueller, L. - Zdráhal, Zbyněk - Mikulikova, R. PY - 2009 TI - A Contribution to Analysis of "Czech Beer" Authenticity JF - Czech Journal of Food Sciences VL - 27 IS - 2009 SP - "S323"-"S326" EP - "S323"-"S326" PB - CZECH ACADEMY AGRICULTURAL SCIENCES SN - 12121800 KW - hop KW - malt KW - phenolics KW - natural substance KW - Czech beer KW - authenticity UR - https://www.agriculturejournals.cz/publicFiles/07826.pdf L2 - https://www.agriculturejournals.cz/publicFiles/07826.pdf N2 - Total benefit effect of beer is a result of many individual contributions of natural substances present in such complicated biological material. Recently, regional mark "Czech beer" was obtained by EC. This beer is processed by traditional technology using only recommended brewery materials. Presented work is focused on proteomic and metabolomic analysis of some characteristic active substances specific for "Czech beer". Eight beer samples obtained from retail chain and/or from breweries were enrolled into this study. Polypeptides and proteins that influence beer sensory properties originated mainly from malt. The results of our preliminary study indicate that the main protein fractions in most of beers are protein Z, LTP1 and hordein/glutelin fragments. 21) analyses of "Czech beer" differed in several spots when compared with beer made by other technology. Further, individual beer phenolics originated from malt and hop were analysed by HPLC/UV-VIS and LC/MS. Individual beers differed in distribution as well as in content of phenolics. Hence, some phenolic derivatives seem to be useful as potential authenticity markers. ER -
OBRUCA, S., I. MAROVA, K. PARILOVA, L. MUELLER, Zbyněk ZDRÁHAL a R. MIKULIKOVA. A Contribution to Analysis of ''Czech Beer'' Authenticity. \textit{Czech Journal of Food Sciences}. CZECH ACADEMY AGRICULTURAL SCIENCES, 2009, roč.~27, č.~2009, s.~''S323''-''S326'', 4 s. ISSN~1212-1800. Dostupné z: https://dx.doi.org/10.17221/1060-CJFS.
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