Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production

The study was designed to assess technological quality of grains from two wheat cultivars (Elixer and Rockefeller), as well as one cultivar of winter (Joy) and one cultivar of spring barley (Irina), and to carry out the malting process at temperature of 15°C for 5 days. Malt analyses were carried ou...

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Main Authors: Belcar Justyna, Matłok Natalia, Gorzelany Józef
Format: Article
Language:English
Published: Sciendo 2020-06-01
Series:Acta Universitatis Cibiniensis. Series E: Food Technology
Subjects:
Online Access:https://doi.org/10.2478/aucft-2020-0008
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author Belcar Justyna
Matłok Natalia
Gorzelany Józef
author_facet Belcar Justyna
Matłok Natalia
Gorzelany Józef
author_sort Belcar Justyna
collection DOAJ
description The study was designed to assess technological quality of grains from two wheat cultivars (Elixer and Rockefeller), as well as one cultivar of winter (Joy) and one cultivar of spring barley (Irina), and to carry out the malting process at temperature of 15°C for 5 days. Malt analyses were carried out in accordance with the ECB Methods. The wheat malts were found with lower Kolbach index, and high viscosity was identified in wort obtained from wheat. The findings related to the wheat malts showed better quality parameters in Elixer variety compared to Rockefeller variety. Elixer wheat malt had higher diastatic power (427.03 WK) and lower extractivity (81.85%) compared to Joy barley malt (376.12 WK and 85.79%). Laboratory tests assessing the malts and wort showed that winter barley grain has high malting quality and can be used without modifications in the malting and mashing processes in brewing industry. It is necessary to conduct further research focusing on cultivation, agricultural techniques and technologies applied in wheat farming, in order to obtain cultivars which can be used to produce high quality malts.
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spelling doaj.art-4e55f2c6d97c411399964aeb4bfaaa622022-12-21T19:11:37ZengSciendoActa Universitatis Cibiniensis. Series E: Food Technology2344-150X2020-06-01241899810.2478/aucft-2020-0008aucft-2020-0008Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt ProductionBelcar Justyna0Matłok Natalia1Gorzelany Józef2Farming Cooperative SAN, Łąka 598, 36-004Łąka, PolandDepartment of Food and Agriculture Production Engineering, Collegium of Natural Sciences, University of Rzeszow, St. Zelwerowicza 4, 35-601Rzeszów, PolandDepartment of Food and Agriculture Production Engineering, Collegium of Natural Sciences, University of Rzeszow, St. Zelwerowicza 4, 35-601Rzeszów, PolandThe study was designed to assess technological quality of grains from two wheat cultivars (Elixer and Rockefeller), as well as one cultivar of winter (Joy) and one cultivar of spring barley (Irina), and to carry out the malting process at temperature of 15°C for 5 days. Malt analyses were carried out in accordance with the ECB Methods. The wheat malts were found with lower Kolbach index, and high viscosity was identified in wort obtained from wheat. The findings related to the wheat malts showed better quality parameters in Elixer variety compared to Rockefeller variety. Elixer wheat malt had higher diastatic power (427.03 WK) and lower extractivity (81.85%) compared to Joy barley malt (376.12 WK and 85.79%). Laboratory tests assessing the malts and wort showed that winter barley grain has high malting quality and can be used without modifications in the malting and mashing processes in brewing industry. It is necessary to conduct further research focusing on cultivation, agricultural techniques and technologies applied in wheat farming, in order to obtain cultivars which can be used to produce high quality malts.https://doi.org/10.2478/aucft-2020-0008winter barleywheat maltmalting losskolbach indexextract potentialdiastatic power
spellingShingle Belcar Justyna
Matłok Natalia
Gorzelany Józef
Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production
Acta Universitatis Cibiniensis. Series E: Food Technology
winter barley
wheat malt
malting loss
kolbach index
extract potential
diastatic power
title Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production
title_full Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production
title_fullStr Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production
title_full_unstemmed Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production
title_short Technological Assessment of Winter Cultivar of Common Wheat (Triticum aestivum L.) and Winter Barley (Hordeum vulgare L.) for Pale Malt Production
title_sort technological assessment of winter cultivar of common wheat triticum aestivum l and winter barley hordeum vulgare l for pale malt production
topic winter barley
wheat malt
malting loss
kolbach index
extract potential
diastatic power
url https://doi.org/10.2478/aucft-2020-0008
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AT gorzelanyjozef technologicalassessmentofwintercultivarofcommonwheattriticumaestivumlandwinterbarleyhordeumvulgarelforpalemaltproduction