About: Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Activity of alpha-amylase enzyme (EC 3.2.1.1) is considered to be primarily essential for barley’s (Hordeum vulgare L.) seed germination and crucial for malting and beer processing. The aim of this study was to evaluate: (i) the activity of alpha-amylase enzyme in spring barley varieties recommended for Czech Beer production (Bojos, Malz and Tolar) compared with varieties intended for malt export (Kompakt, Jersey and Sebastian) harvested in 2007-2008; (ii) the effect of zinc foliar application (dose of 0.5 kg/ha Zn) during pre-harvest period on the activity of this enzyme; (iii) relations between alpha-amylase activity and selected qualitative parameters (TGW, extract, friability etc.). The enzyme activity was assessed by the colorimetric method (EBC 4.13). The least activity of alpha-amylase enzyme (expressed by dextrinizing units – DU/g) was established in Tolar variety, the export varieties Kompakt and Jersey belonged to the group with high enzyme activity. Activity of alpha-amylase enzyme (EC 3.2.1.1) is considered to be primarily essential for barley’s (Hordeum vulgare L.) seed germination and crucial for malting and beer processing. The aim of this study was to evaluate: (i) the activity of alpha-amylase enzyme in spring barley varieties recommended for Czech Beer production (Bojos, Malz and Tolar) compared with varieties intended for malt export (Kompakt, Jersey and Sebastian) harvested in 2007-2008; (ii) the effect of zinc foliar application (dose of 0.5 kg/ha Zn) during pre-harvest period on the activity of this enzyme; (iii) relations between alpha-amylase activity and selected qualitative parameters (TGW, extract, friability etc.). The enzyme activity was assessed by the colorimetric method (EBC 4.13). The least activity of alpha-amylase enzyme (expressed by dextrinizing units – DU/g) was established in Tolar variety, the export varieties Kompakt and Jersey belonged to the group with high enzyme activity. (en)
Title	Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production (en)
skos:prefLabel	Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production (en)
skos:notation	RIV/26296080:_____/09:#0000209!RIV10-MSM-26296080
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM2629608001)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Vejražka, Karel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Zemědělský výzkum,spol. s r.o.
http://linked.open...dnocenehoVysledku	313802
http://linked.open...ai/riv/idVysledku	RIV/26296080:_____/09:#0000209
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Czech beer, alpha-amylase, malt processing, barley (en)
http://linked.open.../riv/klicoveSlovo	alpha-amylase barley Czech beer malt processing
http://linked.open...ontrolniKodProRIV	[04AA4592C935]
http://linked.open...v/mistoKonaniAkce	Osijek, Croatia
http://linked.open...i/riv/mistoVydani	Osijek, Croatia
http://linked.open...i/riv/nazevZdroje	7th Croatian Congress of Cereal Technologists
http://linked.open...in/vavai/riv/obor	GE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Vejražka, Karel Cerkal, R.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-01-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Genetic-breeding and technological aspects of suistainable fodder crops production
number of pages	1 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	9789537005191
is http://linked.open...avai/riv/vysledek of	Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production Evaluation of alfa-amylase activity in malt made from selected barley varieties intended for beer production

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