Phenolic compounds profile and antioxidant capacity of 'Ataulfo' mango pulp processed by ohmic heating at moderate electric field strength.
Antioxidant capacity
Mango (Mangifera indica L.) ‘Ataulfo’
Ohmic heating
Phenolic compounds
Journal
Food research international (Ottawa, Ont.)
ISSN: 1873-7145
Titre abrégé: Food Res Int
Pays: Canada
ID NLM: 9210143
Informations de publication
Date de publication:
04 2022
04 2022
Historique:
received:
01
08
2021
revised:
14
02
2022
accepted:
15
02
2022
entrez:
26
3
2022
pubmed:
27
3
2022
medline:
8
4
2022
Statut:
ppublish
Résumé
Heat treatment during pasteurization of mango (Mangifera indica L.) pulp reduces the phenolic content and its potential health benefits. The bioactive content, phenolics profile, and antioxidant capacity of 'Ataulfo' mango pulp after ohmic heating (OH) treatment (15.0-20.0 V/cm), and conventional heating (CT, 72 °C) were evaluated. No significant differences were observed in the gallic acid and mangiferin content and its antioxidant capacity (ABTS). Mass spectrometry analysis (LC/MS-TOF) showed that all treatments produced the same profile of phenolic compounds, including 6 phenolic acids, 2 gallotannins, 1 benzophenone, 2 xanthones, and 3 flavonoids. PCA analysis confirmed that mangiferin and gallic acid were the main contributors to the ABTS antioxidant capacity. These results demonstrate that OH treatments can preserve the compositions of phenolic compounds mango pulp, thus maintaining its potential health benefits.
Identifiants
pubmed: 35337581
pii: S0963-9969(22)00089-8
doi: 10.1016/j.foodres.2022.111032
pii:
doi:
Substances chimiques
Antioxidants
0
Phenols
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
111032Informations de copyright
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