Acorn Flour as a Source of Bioactive Compounds in Gluten-Free Bread.
acorn flour
antioxidants
bioactive compounds
circular economy
gluten-free bread
gluten-free flours
phenolic compounds
underexploited raw materials
Journal
Molecules (Basel, Switzerland)
ISSN: 1420-3049
Titre abrégé: Molecules
Pays: Switzerland
ID NLM: 100964009
Informations de publication
Date de publication:
06 Aug 2020
06 Aug 2020
Historique:
received:
01
07
2020
revised:
31
07
2020
accepted:
03
08
2020
entrez:
13
8
2020
pubmed:
13
8
2020
medline:
12
3
2021
Statut:
epublish
Résumé
Polyphenols are important bioactive compounds whose regular ingestion has shown different positive impacts in health. Celiac patients have nutritional deficiencies, bringing many problems to their health. Thus, it is important to develop gluten-free (GF) products, such as bread, with nutritional benefits. The acorn is the fruit of holm oak and cork oak, being an underexploited resource nowadays. Its nutritional and functional characteristics are remarkable: rich in unsaturated fatty acids and fiber, vitamin E, chlorophylls, carotenoids, phenolic compounds, and antioxidant properties. The purpose of this study was to assess the use of acorn flour as a bioactive compounds source and natural GF ingredient for baking GF bread. Bread loaves were prepared with buckwheat, rice, acorn flour, and potato starch. Two levels of acorn flour (23% and 35% of the flour mixture) were tested. The physical, nutritional, and sensory characteristics of the bread were analysed, as well as the composition of phenolic compounds: total phenols,
Identifiants
pubmed: 32781519
pii: molecules25163568
doi: 10.3390/molecules25163568
pmc: PMC7466044
pii:
doi:
Substances chimiques
Antioxidants
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : Fundação para a Ciência e a Tecnologia
ID : UIDB/04033/2020
Organisme : Fundação para a Ciência e a Tecnologia
ID : UIDB/00616/2020
Organisme : Fundação para a Ciência e a Tecnologia
ID : PD/BD/135332/2017
Organisme : Fundação para a Ciência e a Tecnologia
ID : UID/AGR/04129/2020
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