Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast

Due to the high level of antioxidant activity of acorn fruits, they can be used as an ingredient the production of functional foods. The goal of the this research was to partially substitute wheat flour with varying levels (10% - 50% w/w) of debittered acorn flour and to investigate its effects on t...

Full description

Bibliographic Details
Main Authors: Babak Mousavi, Sajad Ghaderi, Mohammad Ali Hesarinejad, Azizollah Pourmahmoudi
Format: Article
Language:English
Published: ISEKI_Food Association (IFA) 2021-10-01
Series:International Journal of Food Studies
Subjects:
Online Access:https://www.iseki-food-ejournal.com/ojs/index.php/e-journal/article/view/797
_version_ 1818735955624853504
author Babak Mousavi
Sajad Ghaderi
Mohammad Ali Hesarinejad
Azizollah Pourmahmoudi
author_facet Babak Mousavi
Sajad Ghaderi
Mohammad Ali Hesarinejad
Azizollah Pourmahmoudi
author_sort Babak Mousavi
collection DOAJ
description Due to the high level of antioxidant activity of acorn fruits, they can be used as an ingredient the production of functional foods. The goal of the this research was to partially substitute wheat flour with varying levels (10% - 50% w/w) of debittered acorn flour and to investigate its effects on the rheological characteristics of the dough, total phenolic content (TPC), staling, colour indices and sensory properties of toast bread. The farinograph degree of softening and water absorption of the dough decreased with increasing the acorn flour content, while the stability and time of development of the dough increased. Resistance and extensibility to deformation of the samples respectively increased and decreased compared to those of the control. Toast bread with 30% acorn flour replacement was observed to have lower staling than the control. The highest TPC (9.44 mg GAE/g) and the lowest peroxide value (0.36 m eq O2/kg) were obtained for the bread having 30% acorn flour substitution. Moreover, the breads showed darker crumbs with significantly lower specific loaf volumes. Overall, the bread with 30% of acorn flour substitution showed good rheological, staling properties and reasonable anti-oxidant content compared to the control bread as well as the highest sensorial acceptability.
first_indexed 2024-12-18T00:29:29Z
format Article
id doaj.art-73f5c24c2df94b5d94379f393f03a4de
institution Directory Open Access Journal
issn 2182-1054
language English
last_indexed 2024-12-18T00:29:29Z
publishDate 2021-10-01
publisher ISEKI_Food Association (IFA)
record_format Article
series International Journal of Food Studies
spelling doaj.art-73f5c24c2df94b5d94379f393f03a4de2022-12-21T21:27:10ZengISEKI_Food Association (IFA)International Journal of Food Studies2182-10542021-10-0110210.7455/10.7455/ijfs/10.2.2021.a4254Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toastBabak Mousavi0Sajad Ghaderi1Mohammad Ali Hesarinejad2Azizollah Pourmahmoudi3Tarbiat Modarres UniversityYasuj University of Medical Science (YUMS)Research Institute of Food Science & Technology (RIFST)Yasuj University of Medical Science (YUMS)Due to the high level of antioxidant activity of acorn fruits, they can be used as an ingredient the production of functional foods. The goal of the this research was to partially substitute wheat flour with varying levels (10% - 50% w/w) of debittered acorn flour and to investigate its effects on the rheological characteristics of the dough, total phenolic content (TPC), staling, colour indices and sensory properties of toast bread. The farinograph degree of softening and water absorption of the dough decreased with increasing the acorn flour content, while the stability and time of development of the dough increased. Resistance and extensibility to deformation of the samples respectively increased and decreased compared to those of the control. Toast bread with 30% acorn flour replacement was observed to have lower staling than the control. The highest TPC (9.44 mg GAE/g) and the lowest peroxide value (0.36 m eq O2/kg) were obtained for the bread having 30% acorn flour substitution. Moreover, the breads showed darker crumbs with significantly lower specific loaf volumes. Overall, the bread with 30% of acorn flour substitution showed good rheological, staling properties and reasonable anti-oxidant content compared to the control bread as well as the highest sensorial acceptability.https://www.iseki-food-ejournal.com/ojs/index.php/e-journal/article/view/797acorntoastantioxidantstaling
spellingShingle Babak Mousavi
Sajad Ghaderi
Mohammad Ali Hesarinejad
Azizollah Pourmahmoudi
Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast
International Journal of Food Studies
acorn
toast
antioxidant
staling
title Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast
title_full Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast
title_fullStr Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast
title_full_unstemmed Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast
title_short Effect of varying levels of acorn flour on antioxidant, staling and sensory properties of Iranian toast
title_sort effect of varying levels of acorn flour on antioxidant staling and sensory properties of iranian toast
topic acorn
toast
antioxidant
staling
url https://www.iseki-food-ejournal.com/ojs/index.php/e-journal/article/view/797
work_keys_str_mv AT babakmousavi effectofvaryinglevelsofacornflouronantioxidantstalingandsensorypropertiesofiraniantoast
AT sajadghaderi effectofvaryinglevelsofacornflouronantioxidantstalingandsensorypropertiesofiraniantoast
AT mohammadalihesarinejad effectofvaryinglevelsofacornflouronantioxidantstalingandsensorypropertiesofiraniantoast
AT azizollahpourmahmoudi effectofvaryinglevelsofacornflouronantioxidantstalingandsensorypropertiesofiraniantoast