Colour assessment on bread wheat and triticale fresh pasta

Although durum wheat is the cereal of choice for pasta production, in many areas of Argentina pasta is made from bread wheat, since durum wheat is cultivated only in a small region of the country. The purpose of this work was to determine the influence of different bread flours on the colour of lami...

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Detalles Bibliográficos
Autores principales: Martinez, C. S., Ribotta, P. D., Leon, A. E., Añón, María Cristina
Formato: Articulo
Lenguaje:Inglés
Publicado: 2012
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/83635
Aporte de:
id I19-R120-10915-83635
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Bread wheat flour
Color
Fresh pasta
Gluten
Starch
Water
spellingShingle Ciencias Exactas
Bread wheat flour
Color
Fresh pasta
Gluten
Starch
Water
Martinez, C. S.
Ribotta, P. D.
Leon, A. E.
Añón, María Cristina
Colour assessment on bread wheat and triticale fresh pasta
topic_facet Ciencias Exactas
Bread wheat flour
Color
Fresh pasta
Gluten
Starch
Water
description Although durum wheat is the cereal of choice for pasta production, in many areas of Argentina pasta is made from bread wheat, since durum wheat is cultivated only in a small region of the country. The purpose of this work was to determine the influence of different bread flours on the colour of laminated fresh pasta. Triticale flour was also studied. In addition, ash, protein, and protein fractions of each flour were measured. Also, the formulation was modified using different gluten, starch, and water concentrations. Pasta lightness and redness were affected mainly by the ash content, while yellowness was affected by the protein content of different flours. A similar effect was found when the formulation was substituted for starch and gluten, due to protein dilution and concentration, respectively. Albumins and globulins correlated with a* component, while gliadins, soluble and insoluble glutenins correlated with b* component; however, only glutenins presented correlation with colour score (CS = [L* + (b*×2)]/20). The greatest amount of water added to the dough produced a decrease of lightness and an increase of redness and yellowness of pasta samples. The overall ANOVA revealed that the greatest sources of variation for pasta colour were the different flours used, in comparison with the effect of starch and gluten substitution, and with the addition of different amounts of water.
format Articulo
Articulo
author Martinez, C. S.
Ribotta, P. D.
Leon, A. E.
Añón, María Cristina
author_facet Martinez, C. S.
Ribotta, P. D.
Leon, A. E.
Añón, María Cristina
author_sort Martinez, C. S.
title Colour assessment on bread wheat and triticale fresh pasta
title_short Colour assessment on bread wheat and triticale fresh pasta
title_full Colour assessment on bread wheat and triticale fresh pasta
title_fullStr Colour assessment on bread wheat and triticale fresh pasta
title_full_unstemmed Colour assessment on bread wheat and triticale fresh pasta
title_sort colour assessment on bread wheat and triticale fresh pasta
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/83635
work_keys_str_mv AT martinezcs colourassessmentonbreadwheatandtriticalefreshpasta
AT ribottapd colourassessmentonbreadwheatandtriticalefreshpasta
AT leonae colourassessmentonbreadwheatandtriticalefreshpasta
AT anonmariacristina colourassessmentonbreadwheatandtriticalefreshpasta
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