Authors: Charikleia Chranioti Constantina Tzia
Publish Date: 2012/09/22
Volume: 6, Issue: 11, Pages: 3238-3246
Abstract
The present study reports on the encapsulation of fennel oleoresin by freezedrying method using binary mixtures of modified starch maltodextrin and chitosan while a ternary one was also evaluated The encapsulation ability of the used agents was evaluated based on their microencapsulating efficiency and storage stability towards the main compounds of fennel oleoresin The properties of the initial formed emulsions emulsion mean diameter stability and viscosity and the freezedried final products moisture content redispersibility topography and storage stability were also examined Comparing the protection offered by the encapsulating agents modified starch–chitosan mixture provided the greatest protection in terms of storage stability
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