Solid dispersion-based spray-drying improves solubility and mitigates beany flavour of pea protein isolate.
Beany flavour
Gum arabic
Maltodextrin
Pea protein isolate
Plant protein
Solid dispersion
Solubility
Spray-drying
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
25 Apr 2019
25 Apr 2019
Historique:
received:
28
08
2018
revised:
27
10
2018
accepted:
13
11
2018
entrez:
26
12
2018
pubmed:
26
12
2018
medline:
14
2
2019
Statut:
ppublish
Résumé
Recently, there is a strong interest in incorporation of pea protein as a preferred alternative to animal protein into protein-fortified food. However, the utilization of pea protein as a food ingredient has been largely limited because of its poor functionality. The aim of this study was to understand if solid dispersion-based spray-drying processing could be applied to enhance the solubility and mitigate off-flavour in pea protein isolate (PPI). The influence of amorphous matrix carrier type (gum arabic and maltodextrin), and PPI to carrier ratio (90:10-60:40) on physical properties, solubility, and off-flavour profile of PPI was investigated. The results demonstrated the possible mechanism by which factors such as surface area/volume ratio, hydrogen bonding, and electrostatic interaction between PPI and carriers enhance PPI solubility. Meanwhile, beany flavours were mitigated through the unfolding of secondary structure of PPI by forming solid dispersions with gum arabic or maltodextrin during spray-drying.
Identifiants
pubmed: 30583427
pii: S0308-8146(18)32012-0
doi: 10.1016/j.foodchem.2018.11.074
pii:
doi:
Substances chimiques
Pea Proteins
0
Polysaccharides
0
maltodextrin
7CVR7L4A2D
Gum Arabic
9000-01-5
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
665-673Informations de copyright
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