Effect of refining time on the physicochemical and functional properties of palm-sunflower based anhydrous cream produced in a stirred ball mill

Küçük Resim Yok

Tarih

2025

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

This study investigated the effect of refining time on the physicochemical and functional properties of anhydrous cream prepared from a palm-sunflower oil blend using a stirred ball mill. Refining was performed for 0-300 min, and its impact on particle size distribution, rheology, oxidative stability, and thermal behavior was assessed. The target particle fineness (D90 <= 30 mu m) was achieved at approximately 180 min, with negligible reduction thereafter. Refining progressively increased apparent viscosity and decreased the flow behavior index, confirming stronger shear-thinning behavior. Oxidative stability and melting transitions remained stable across treatments, demonstrating that lipid integrity was preserved under controlled processing conditions (45 degrees C). An optimal refining duration of 180-240 min provided the desired fineness and viscosity without excessive energy consumption. These findings define cost-efficient, scalable processing parameters for producing additive-free, trans-fat-free cream systems with reliable rheological, oxidative, and thermal stability, supporting industrial applications in confectionery, spreads, and frozen desserts.

Açıklama

Anahtar Kelimeler

Anhydrous fat cream, Palm oil, Particle size distribution, Viscosity, Stirred ball mill

Kaynak

Food Chemistry-X

WoS Q Değeri

Q1

Scopus Q Değeri

N/A

Cilt

30

Sayı

Künye