Title : ( Producing superior oleofoams: Unraveling the impact of oil type, surfactant concentration, and production temperature on foam stability and functional characteristics )
Authors: Fayza Alhasan , Mostafa Mazaheri Tehrani , Mehdi Varidi ,Abstract
This study explores the impact of oil type, surfactant concentration, and production temperature on oleofoam properties. Oleofoams were prepared using different concentrations (5, 8, and 10 % w/w) of monoglyceride (MG) in olive, soybean, and sunflower oils at temperatures of 25 ◦C and 5 ◦C. The results indicate that higher surfactant concentrations and lower production temperatures enhance the stability, foamability, melting behavior, and hardness of the oleofoams, while minimizing oil drainage. Microscopic analysis reveals that lower production temperatures result in smaller bubble sizes in all oil blends which reduces oil loss and increases the hardness of the oleofoam. Also, oleofoams derived from different oils exhibit solid-like behavior. Among the oils studied, the oleofoam prepared with sunflower oil, at a concentration of 10 % MG and a production temperature of 5 ◦C, demonstrates superior properties. These findings provide valuable insights into optimizing oleofoam properties by controlling the oil type, surfactant concentration, and production temperature.
Keywords
, Oleofoam, Rheological properties, Stability, Fatty acid, Monoglyceride@article{paperid:1098239,
author = {Alhasan, Fayza and Mazaheri Tehrani, Mostafa and Varidi, Mehdi},
title = {Producing superior oleofoams: Unraveling the impact of oil type, surfactant concentration, and production temperature on foam stability and functional characteristics},
journal = {Food Chemistry: X},
year = {2024},
volume = {21},
month = {March},
issn = {2590-1575},
pages = {101033--101033},
numpages = {0},
keywords = {Oleofoam; Rheological properties; Stability; Fatty acid; Monoglyceride},
}
%0 Journal Article
%T Producing superior oleofoams: Unraveling the impact of oil type, surfactant concentration, and production temperature on foam stability and functional characteristics
%A Alhasan, Fayza
%A Mazaheri Tehrani, Mostafa
%A Varidi, Mehdi
%J Food Chemistry: X
%@ 2590-1575
%D 2024