The interaction between maize resistant starch III and Bifidobacterium adolescentis during in vitro fermentation.
Amylase activity
Bifidobacterium adolescentis
Microstructure
Proliferation
Resistant starch
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
22 Aug 2024
22 Aug 2024
Historique:
received:
17
04
2024
revised:
20
08
2024
accepted:
21
08
2024
medline:
13
9
2024
pubmed:
13
9
2024
entrez:
12
9
2024
Statut:
aheadofprint
Résumé
As an alternative to traditional dietary fibers with prebiotic effects, the interaction between resistant starch III (RS3) and gut microbiota is worth exploring. In this study, the effects of RS3 on the proliferation of Bifidobacterium adolescentis (B. adolescentis) and their structural changes before and after fermentation were investigated. Autoclaved-debranched resistant starch (ADRS) demonstrated the best proliferative effect for B. adolescentis and the highest roughness (Ra = 21.90 nm; Rq = 16.00 nm). The rough surface of ADRS was the key for B. adolescentis proliferation. B. adolescentis produced an extracellular amylase to assist degradation and showed the highest activity in ADRS. Fermentation disrupted short-range ordered structure and reduced R
Identifiants
pubmed: 39265403
pii: S0308-8146(24)02618-9
doi: 10.1016/j.foodchem.2024.140968
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
140968Informations de copyright
Copyright © 2024. Published by Elsevier Ltd.
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.