About: Potato processing into fried products – an effect of growing technology on acrylamide precursor content in potato tubers

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://atae.agr.hr/Zbornik_2014.pdf
Description	In three-year field trials reducing sugar (RS) and asparagine (Asn) content was measured in raw potatoes, fried chips from three potato varieties grown with four variants of nitrogen and sulphur fertilization. RS content was statistically affected by year and variety. In dry and warm year the lowest RS content was determined. All studied factors, i.e. year and also variety and fertilization variants had a statistical important effect on Asn content. The relation of Asn and year is opposite than for RS, significantly the highest content was found in year with highest rainfall deficit. The results indicate tendency to higher Asn and also acrylamide contents with increased rates of nitrogen fertilizers. Sulphur fertilizer did not positively influence decrease of Asn content as referred several data from literature. Based on trial results the relation was calculated between acrylamide precursors and acrylamide final content in fried chips. Whereas in case of RS content linear dependence was confirmed, in case of Asn content did not detect any dependence. In three-year field trials reducing sugar (RS) and asparagine (Asn) content was measured in raw potatoes, fried chips from three potato varieties grown with four variants of nitrogen and sulphur fertilization. RS content was statistically affected by year and variety. In dry and warm year the lowest RS content was determined. All studied factors, i.e. year and also variety and fertilization variants had a statistical important effect on Asn content. The relation of Asn and year is opposite than for RS, significantly the highest content was found in year with highest rainfall deficit. The results indicate tendency to higher Asn and also acrylamide contents with increased rates of nitrogen fertilizers. Sulphur fertilizer did not positively influence decrease of Asn content as referred several data from literature. Based on trial results the relation was calculated between acrylamide precursors and acrylamide final content in fried chips. Whereas in case of RS content linear dependence was confirmed, in case of Asn content did not detect any dependence. (en)
Title	Potato processing into fried products – an effect of growing technology on acrylamide precursor content in potato tubers Potato processing into fried products – an effect of growing technology on acrylamide precursor content in potato tubers (en)
skos:prefLabel	Potato processing into fried products – an effect of growing technology on acrylamide precursor content in potato tubers Potato processing into fried products – an effect of growing technology on acrylamide precursor content in potato tubers (en)
skos:notation	RIV/60109807:_____/14:#0000292!RIV15-MSM-60109807
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(2B06168)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Čepl, Jaroslav Svobodová, Andrea Kasal, Pavel
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	Výzkumný ústav bramborářský Havlíčkův Brod, s.r.o.
http://linked.open...dnocenehoVysledku	38081
http://linked.open...ai/riv/idVysledku	RIV/60109807:_____/14:#0000292
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	potato processing; acrylamide; reducing sugar; chips (en)
http://linked.open.../riv/klicoveSlovo	acrylamide chips potato processing reducing sugar
http://linked.open...ontrolniKodProRIV	[B6B80FDDE171]
http://linked.open...v/mistoKonaniAkce	Opatija
http://linked.open...i/riv/mistoVydani	Zagreb
http://linked.open...i/riv/nazevZdroje	Actual Tasks on Agricultural Engineering: Proceedings of the 42nd International Symposium on Agricultural Engineering
http://linked.open...in/vavai/riv/obor	GC
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Strategies for chemical safety of heat-processed foodstuffs prepared from potatoes and cereals
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Bartáčková, Veronika Hajšlová, Jana Svobodová, Andrea Kasal, Pavel Čepl, Jaroslav
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2014-01-01 (xsd:date)
issn	1848-4425
number of pages	488 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Sveučilište u Zagrebu, Agronomski fakultet, Zavod za mehanizaciju poljoprivrede, Svetošimunska 25, 10000 Zagreb HINUS, Miramarska 13 b, Zagreb

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