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Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake
Whey protein and sourdough ferment were used in different combinations to prepare functional sponge cakes, and their mutual influence on batter rheological behaviour as well as product physico–chemical, textural, colour and sensory properties were evaluated. All samples containing whey protein conce...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9323716/ https://www.ncbi.nlm.nih.gov/pubmed/35885235 http://dx.doi.org/10.3390/foods11141992 |
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author | Maravić, Nikola Škrobot, Dubravka Dapčević-Hadnađev, Tamara Pajin, Biljana Tomić, Jelena Hadnađev, Miroslav |
author_facet | Maravić, Nikola Škrobot, Dubravka Dapčević-Hadnađev, Tamara Pajin, Biljana Tomić, Jelena Hadnađev, Miroslav |
author_sort | Maravić, Nikola |
collection | PubMed |
description | Whey protein and sourdough ferment were used in different combinations to prepare functional sponge cakes, and their mutual influence on batter rheological behaviour as well as product physico–chemical, textural, colour and sensory properties were evaluated. All samples containing whey protein concentrate could bear the nutrition claim ‘a source of protein’. The substitution of wheat flour with whey protein significantly influenced batter viscoelastic behaviour, lowered cake-specific volume, increased product hardness, chewiness, gumminess, and browning index and modified its sensory characteristics. The incorporation of sourdough in protein-enriched sponge cakes improved product-specific volume and appearance compared to a protein-containing sample without sourdough. Although sourdough addition has less of a deteriorating effect on sponge cake rheological and textural properties, when combined with whey protein, it led to a significant reduction in batter elasticity and an increase in product hardness. It was also shown that spontaneously fermented sourdough cannot act as the only leavening agent in sponge cake production. In general, the results of this study have shown that sourdough addition can contribute to improvement in protein-enriched sponge cake quality and that further investigations are necessary in terms of different sourdough and flour type incorporation to minimize the negative effects of protein addition. |
format | Online Article Text |
id | pubmed-9323716 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-93237162022-07-27 Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake Maravić, Nikola Škrobot, Dubravka Dapčević-Hadnađev, Tamara Pajin, Biljana Tomić, Jelena Hadnađev, Miroslav Foods Article Whey protein and sourdough ferment were used in different combinations to prepare functional sponge cakes, and their mutual influence on batter rheological behaviour as well as product physico–chemical, textural, colour and sensory properties were evaluated. All samples containing whey protein concentrate could bear the nutrition claim ‘a source of protein’. The substitution of wheat flour with whey protein significantly influenced batter viscoelastic behaviour, lowered cake-specific volume, increased product hardness, chewiness, gumminess, and browning index and modified its sensory characteristics. The incorporation of sourdough in protein-enriched sponge cakes improved product-specific volume and appearance compared to a protein-containing sample without sourdough. Although sourdough addition has less of a deteriorating effect on sponge cake rheological and textural properties, when combined with whey protein, it led to a significant reduction in batter elasticity and an increase in product hardness. It was also shown that spontaneously fermented sourdough cannot act as the only leavening agent in sponge cake production. In general, the results of this study have shown that sourdough addition can contribute to improvement in protein-enriched sponge cake quality and that further investigations are necessary in terms of different sourdough and flour type incorporation to minimize the negative effects of protein addition. MDPI 2022-07-06 /pmc/articles/PMC9323716/ /pubmed/35885235 http://dx.doi.org/10.3390/foods11141992 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Maravić, Nikola Škrobot, Dubravka Dapčević-Hadnađev, Tamara Pajin, Biljana Tomić, Jelena Hadnađev, Miroslav Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake |
title | Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake |
title_full | Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake |
title_fullStr | Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake |
title_full_unstemmed | Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake |
title_short | Effect of Sourdough and Whey Protein Addition on the Technological and Nutritive Characteristics of Sponge Cake |
title_sort | effect of sourdough and whey protein addition on the technological and nutritive characteristics of sponge cake |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9323716/ https://www.ncbi.nlm.nih.gov/pubmed/35885235 http://dx.doi.org/10.3390/foods11141992 |
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