CRUMB TEXTURE OF SPELT BREAD

Abstract The bread quality is considerably dependent on the texture characteristic of bread crumb. Crumb texture is an important quality indicator, as consumer prefer different bread taste. Texture analysis is primarily concerned with the evaluation of mechanical characteristics where a material is...

Full description

Bibliographic Details
Main Authors: Joanna Korczyk-Szabó, MAGDALENA LACKO-BARTOŠOVÁ
Format: Article
Language:Bulgarian
Published: University of Zagreb, Faculty of Agriculture 2013-12-01
Series:Journal of Central European Agriculture
Subjects:
Online Access:http://jcea.agr.hr/articles/774455_CRUMB_TEXTURE_OF_SPELT_BREAD__en.pdf
_version_ 1819032813023789056
author Joanna Korczyk-Szabó
MAGDALENA LACKO-BARTOŠOVÁ
author_facet Joanna Korczyk-Szabó
MAGDALENA LACKO-BARTOŠOVÁ
author_sort Joanna Korczyk-Szabó
collection DOAJ
description Abstract The bread quality is considerably dependent on the texture characteristic of bread crumb. Crumb texture is an important quality indicator, as consumer prefer different bread taste. Texture analysis is primarily concerned with the evaluation of mechanical characteristics where a material is subjected to a controlled force from which a deformation curve of its response is generated. It is an objective physical examination of baked products and gives direct information on the product quality, oppositely to dough rheology tests what inform on the baking suitability of the flour, as raw material. This is why the texture analysis is one of the most helpful analytical methods of the product development. In the framework of our research during the years 2008 – 2009 were analyzed selected indicators for bread texture quality of five Triticum spelta L. varieties – Altgold, Oberkulmer Rotkorn, Ostro, Rubiota and Franckenkorn grown in an ecological system. The bread texture quality was evaluated on texture analyzer TA.XT Plus (Stable Micro Systems, Surrey, UK), following the AACC (74-09) standard method and expressed as crumb firmness (N), stiffness (N.mm-1) and relative elasticity (%). Our research proved that all selected indicators were significantly influenced by the year of growing and variety. The most soft bread was achieved in Rubiota, whereas bread crumb samples from Franckenkorn and Altgold were the most firm and stiff. Correlation analysis showed strong negative correlation between relative elasticity and bread crumb firmness as well as bread stiffness (-0.81++, -0.78++). The spelt grain can be a good source for making bread flour, but is closely dependent on choice of spelt variety. The spelt wheat bread crumb texture need further investigation as it can be a reliable quality parameter.
first_indexed 2024-12-21T07:07:54Z
format Article
id doaj.art-6e770145f4d940a680443d89692deb14
institution Directory Open Access Journal
issn 1332-9049
language Bulgarian
last_indexed 2024-12-21T07:07:54Z
publishDate 2013-12-01
publisher University of Zagreb, Faculty of Agriculture
record_format Article
series Journal of Central European Agriculture
spelling doaj.art-6e770145f4d940a680443d89692deb142022-12-21T19:12:04ZbulUniversity of Zagreb, Faculty of AgricultureJournal of Central European Agriculture1332-90492013-12-011441343135210.5513/JCEA01/14.4.1352CRUMB TEXTURE OF SPELT BREADJoanna Korczyk-Szabó MAGDALENA LACKO-BARTOŠOVÁAbstract The bread quality is considerably dependent on the texture characteristic of bread crumb. Crumb texture is an important quality indicator, as consumer prefer different bread taste. Texture analysis is primarily concerned with the evaluation of mechanical characteristics where a material is subjected to a controlled force from which a deformation curve of its response is generated. It is an objective physical examination of baked products and gives direct information on the product quality, oppositely to dough rheology tests what inform on the baking suitability of the flour, as raw material. This is why the texture analysis is one of the most helpful analytical methods of the product development. In the framework of our research during the years 2008 – 2009 were analyzed selected indicators for bread texture quality of five Triticum spelta L. varieties – Altgold, Oberkulmer Rotkorn, Ostro, Rubiota and Franckenkorn grown in an ecological system. The bread texture quality was evaluated on texture analyzer TA.XT Plus (Stable Micro Systems, Surrey, UK), following the AACC (74-09) standard method and expressed as crumb firmness (N), stiffness (N.mm-1) and relative elasticity (%). Our research proved that all selected indicators were significantly influenced by the year of growing and variety. The most soft bread was achieved in Rubiota, whereas bread crumb samples from Franckenkorn and Altgold were the most firm and stiff. Correlation analysis showed strong negative correlation between relative elasticity and bread crumb firmness as well as bread stiffness (-0.81++, -0.78++). The spelt grain can be a good source for making bread flour, but is closely dependent on choice of spelt variety. The spelt wheat bread crumb texture need further investigation as it can be a reliable quality parameter.http://jcea.agr.hr/articles/774455_CRUMB_TEXTURE_OF_SPELT_BREAD__en.pdfcrumb texturefirmnessrelative elasticityspelt breadstiffness
spellingShingle Joanna Korczyk-Szabó
MAGDALENA LACKO-BARTOŠOVÁ
CRUMB TEXTURE OF SPELT BREAD
Journal of Central European Agriculture
crumb texture
firmness
relative elasticity
spelt bread
stiffness
title CRUMB TEXTURE OF SPELT BREAD
title_full CRUMB TEXTURE OF SPELT BREAD
title_fullStr CRUMB TEXTURE OF SPELT BREAD
title_full_unstemmed CRUMB TEXTURE OF SPELT BREAD
title_short CRUMB TEXTURE OF SPELT BREAD
title_sort crumb texture of spelt bread
topic crumb texture
firmness
relative elasticity
spelt bread
stiffness
url http://jcea.agr.hr/articles/774455_CRUMB_TEXTURE_OF_SPELT_BREAD__en.pdf
work_keys_str_mv AT joannakorczykszabo crumbtextureofspeltbread
AT magdalenalackobartosova crumbtextureofspeltbread