Effects of phytase/ethanol treatment on aroma characteristics of rapeseed protein isolates.
Aroma characteristics
GC×GC-TOF-MS
Phytase
Rapeseed protein isolate
Relative odor activity value
Sensory evaluation
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
15 Jan 2024
15 Jan 2024
Historique:
received:
10
05
2023
revised:
03
08
2023
accepted:
07
08
2023
medline:
7
9
2023
pubmed:
13
8
2023
entrez:
12
8
2023
Statut:
ppublish
Résumé
This study investigates enhancing the flavor of rapeseed protein isolate (RPI), a protein-rich substance with an unfavorable taste, through phytase/ethanol treatment. Comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GC × GC-TOF-MS) analysis identified 268 volatile compounds in RPI. The study found that this treatment significantly altered the content of these compounds, reducing sourness and enhancing sweetness and fruitiness. The analysis also showed that the treatment notably increased the relative odor activity values (ROAVs) of key aroma compounds, improving RPI's flavor. Sensory evaluation confirmed the positive impact of the treatment, indicating its potential to make RPI a more acceptable ingredient in the food industry.
Identifiants
pubmed: 37572486
pii: S0308-8146(23)01737-5
doi: 10.1016/j.foodchem.2023.137119
pii:
doi:
Substances chimiques
6-Phytase
EC 3.1.3.26
Volatile Organic Compounds
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
137119Informations de copyright
Copyright © 2023 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.