Abstract
Using polymers for structuring liquid oil appears promising because there are many polymers that are approved for use in foods and most of them have been well-characterized. However, since, most of the food polymers are inherently hydrophilic in nature, they are ineffective in structuring oils due to their limited dispersibility in oil. Indirect approaches such as foam and emulsion templated processes can be used to exploit structuring properties of hydrophilic polymers (with surface active properties) which cannot be dispersed directly in liquid oils. The main aim of these indirect approaches is to achieve prehydration of polymers in aqueous phase followed by selective solvent drying in order to obtain structural framework made up of dried extended polymer sheets and strands. In the current chapter, indirect approaches are discussed with respect to the preparation protocols and properties of resultant oleogels.
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Patel, A.R. (2015). Polymer-Based Oleogels Created Using Indirect Methods. In: Alternative Routes to Oil Structuring. SpringerBriefs in Food, Health, and Nutrition. Springer, Cham. https://doi.org/10.1007/978-3-319-19138-6_3
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DOI: https://doi.org/10.1007/978-3-319-19138-6_3
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