Title : ( Non-linear rheological responses and tribological behaviors of model reduced-fat O/W emulsion using high pressure-treated corn starch as a novel fat replacer )
Authors: Ali Heydari , Seyed Mohammad Ali Razavi ,
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Abstract
The main objective of this study was to evaluate the influence of high hydrostatic pressure (HHP) treated corn starch (HPCS) with different concentrations (10% and 15%) as a fat replacer on the large amplitude oscillatory shear (LAOS) and tribological properties of reduced-fat O/W emulsions at various fat reduction (FR) levels (25% and 50%). The obtained results from rheological essays revealed that by increasing FR level, greater nonlinearity, higher friction factor, and shear-thinning were observed for the HPCS-contained samples. Using HPCS with higher concentration at each FR level, the extent of nonlinearity (regardless of elastic or viscous) and friction factor decreased meaningfully
Keywords
, Emulsion, Fat replacer, Large amplitude oscillatory shear, Rheology, Tribology
@inproceedings{paperid:1088001,
author = {Heydari, Ali and Razavi, Seyed Mohammad Ali},
title = {Non-linear rheological responses and tribological behaviors of model reduced-fat O/W emulsion using high pressure-treated corn starch as a novel fat replacer},
booktitle = {2nd International Conference on Rheology},
year = {2021},
location = {تهران, IRAN},
keywords = {Emulsion- Fat replacer- Large amplitude oscillatory shear-Rheology- Tribology},
}
%0 Conference Proceedings
%T Non-linear rheological responses and tribological behaviors of model reduced-fat O/W emulsion using high pressure-treated corn starch as a novel fat replacer
%A Heydari, Ali
%A Razavi, Seyed Mohammad Ali
%J 2nd International Conference on Rheology
%D 2021
