Important roles of coarse particles in pasting and gelling performance of different pulse flours under high-temperature heating

Copyright © 2024 Elsevier Ltd. All rights reserved..

Dehulled pea, lentil, and faba bean grains were milled into flours with 0.5- to 2.5-mm sieves. As the particle size decreased, damaged-starch contents of the flours from the same pulse crop increased. At a holding temperature of 95 °C in RVA, peak and final viscosities and gelling ability of the flours generally increased as the particle size decreased. When the holding temperature increased from 95 to 140 °C, pasting viscosities of pea and lentil flours and gel hardness of lentil flours gradually decreased. In contrast, pasting viscosities and gel hardness of faba bean flours reached the highest values at 120 °C. The comparison of the pulse flours varying in particle size across the three market classes revealed that coarse particles comprising agglomerated starch, protein, and dietary fiber (i.e., particles of the second peak in the bimodal particle-size distribution curves) showed significant correlations with certain important functional properties of pulse flours.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:447

Enthalten in:

Food chemistry - 447(2024) vom: 30. Apr., Seite 138896

Sprache:

Englisch

Beteiligte Personen:

Lee, Dong-Jin [VerfasserIn]
Cheng, Fan [VerfasserIn]
Li, Dongxing [VerfasserIn]
Ding, Ke [VerfasserIn]
Carlin, Janelle [VerfasserIn]
Moore, Emily [VerfasserIn]
Ai, Yongfeng [VerfasserIn]

Links:

Volltext

Themen:

9005-25-8
Gelling ability
Gels
High heating temperature
Journal Article
Milling
Particle size
Pasting property
Pulse flour
Starch

Anmerkungen:

Date Completed 10.04.2024

Date Revised 10.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.foodchem.2024.138896

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM369478657