In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition

Characterisation of the variations in physico-chemical properties of grains may help to improve the feeding value of grains for animal nutrition. Thus, this study aimed to obtain more extensive quantitative ideas concerning different physico-chemical properties of wheat, hybrid rye, and barley. The...

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Autores principales:	Amr Abd El-Wahab, Richard Grone, Volker Wilke, Marwa F. E. Ahmed, Bussarakam Chuppava, Christian Visscher, Josef Kamphues
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	cereals particle size hydration capacity viscosity sedimentation Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/79e7c5f7419d40ee81a697b61d5916e9
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spelling	oai:doaj.org-article:79e7c5f7419d40ee81a697b61d5916e92021-11-11T14:23:42ZIn vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition1594-40771828-051X10.1080/1828051X.2021.1996290https://doaj.org/article/79e7c5f7419d40ee81a697b61d5916e92021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/1828051X.2021.1996290https://doaj.org/toc/1594-4077https://doaj.org/toc/1828-051XCharacterisation of the variations in physico-chemical properties of grains may help to improve the feeding value of grains for animal nutrition. Thus, this study aimed to obtain more extensive quantitative ideas concerning different physico-chemical properties of wheat, hybrid rye, and barley. The samples were ground in a hammer mill using screen size of 1, 3, and 6 mm, respectively. The cumulative mean particle distribution at >1.0 mm of the ground grains showed significant differences between wheat and hybrid rye (4.63 and 9.13%, respectively). At dry sieve analysis of 6 mm screen size, hybrid rye had significantly higher mean particle size distribution of >1.0 mm (26.8%) than for ground wheat and barley. Ground wheat using a 1 mm mesh sieve had the lowest water holding capacity and swelling capacity (1.89 g H2O/g dry matter (DM); p = .001 and 1.33 mL H2O/g DM; p = .021, respectively) compared to hybrid rye and barley. Ground hybrid rye using a 1 mm mesh sieve had the significantly highest extract viscosity (6.22 mPa s). Ground wheat had the lowest (p < .001) corrected sediment rate. In general, ground hybrid rye had always a higher feed particle size >1 mm regardless of the grinding size. Ground wheat had the lowest water holding capacity irrespective of the grinding mesh sieve. Finally, hybrid rye in general is characterised by high extract viscosity (6.22 mPa s at 1 mm grinding size), which decreased with coarser grinding (3.75 and 3.10 mPa s at 3 and 6 mm, respectively).Highlights Particle size distribution is directly affected by the grinding process. Water holding capacity and swelling capacity are two complementary measurements. Extract viscosity seems to be affected by grinding; however, the sedimentation rate is influenced by the grain type.Amr Abd El-WahabRichard GroneVolker WilkeMarwa F. E. AhmedBussarakam ChuppavaChristian VisscherJosef KamphuesTaylor & Francis Grouparticlecerealsparticle sizehydration capacityviscositysedimentationAnimal cultureSF1-1100ENItalian Journal of Animal Science, Vol 20, Iss 1, Pp 2051-2062 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cereals particle size hydration capacity viscosity sedimentation Animal culture SF1-1100
spellingShingle	cereals particle size hydration capacity viscosity sedimentation Animal culture SF1-1100 Amr Abd El-Wahab Richard Grone Volker Wilke Marwa F. E. Ahmed Bussarakam Chuppava Christian Visscher Josef Kamphues In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
description	Characterisation of the variations in physico-chemical properties of grains may help to improve the feeding value of grains for animal nutrition. Thus, this study aimed to obtain more extensive quantitative ideas concerning different physico-chemical properties of wheat, hybrid rye, and barley. The samples were ground in a hammer mill using screen size of 1, 3, and 6 mm, respectively. The cumulative mean particle distribution at >1.0 mm of the ground grains showed significant differences between wheat and hybrid rye (4.63 and 9.13%, respectively). At dry sieve analysis of 6 mm screen size, hybrid rye had significantly higher mean particle size distribution of >1.0 mm (26.8%) than for ground wheat and barley. Ground wheat using a 1 mm mesh sieve had the lowest water holding capacity and swelling capacity (1.89 g H2O/g dry matter (DM); p = .001 and 1.33 mL H2O/g DM; p = .021, respectively) compared to hybrid rye and barley. Ground hybrid rye using a 1 mm mesh sieve had the significantly highest extract viscosity (6.22 mPa s). Ground wheat had the lowest (p < .001) corrected sediment rate. In general, ground hybrid rye had always a higher feed particle size >1 mm regardless of the grinding size. Ground wheat had the lowest water holding capacity irrespective of the grinding mesh sieve. Finally, hybrid rye in general is characterised by high extract viscosity (6.22 mPa s at 1 mm grinding size), which decreased with coarser grinding (3.75 and 3.10 mPa s at 3 and 6 mm, respectively).Highlights Particle size distribution is directly affected by the grinding process. Water holding capacity and swelling capacity are two complementary measurements. Extract viscosity seems to be affected by grinding; however, the sedimentation rate is influenced by the grain type.
format	article
author	Amr Abd El-Wahab Richard Grone Volker Wilke Marwa F. E. Ahmed Bussarakam Chuppava Christian Visscher Josef Kamphues
author_facet	Amr Abd El-Wahab Richard Grone Volker Wilke Marwa F. E. Ahmed Bussarakam Chuppava Christian Visscher Josef Kamphues
author_sort	Amr Abd El-Wahab
title	In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
title_short	In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
title_full	In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
title_fullStr	In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
title_full_unstemmed	In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
title_sort	in vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/79e7c5f7419d40ee81a697b61d5916e9
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In vitro studies to characterise different physico-chemical properties of some feed grains and their impact in monogastric nutrition

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