Flavor delivery system

A - Human Necessities – 23 – L

Patent

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Details

A23L 1/226 (2006.01) A23L 1/22 (2006.01)

Patent

CA 2207941

The present invention is directed to a method for producing a microcapsule flavor delivery system. In the method, a mixture of a flavoring material selected from the group consisting of an oil soluble flavor dissolved in an oil, a water soluble flavor or a combination of the two, and a protein solution is provided. The mixture is subjected to low shear mixing to provide an o/w pre-emulsion or a w/o/w multiple emulsion. The pre-emulsion or multiple emulsion is subjected to high shear mixing or sonication to provide either an o/w emulsion having a coating of protein around the oil droplets or a w/o/w multiple emulsion having a coating of protein around the w/o droplets, respectively. The microcapsule flavor delivery system is incorporated into a food product to improve the flavor perception.

L'invention porte sur une méthode de fabrication d'une microcapsule donnant de la saveur. La méthode comprend un mélange composé d'un aromatisant sélectionné du groupe composé d'une saveur soluble dans l'huile dissoute dans l'huile, d'une saveur soluble dans l'eau ou d'une combinaison des deux, et d'une solution de protéines. Le mélange fait l'objet d'un malaxage à faible cisaillement pour donner une pré-émulsion huile-eau ou une émulsion multiple eau-huile-eau. La pré-émulsion ou l'émulsion multiple est assujettie à un malaxage à cisaillement élevé ou à la sonification pour produire soit une émulsion huile-eau ayant une couche de protéines autour des gouttelettes d'huile, soit une émulsion multiple eau-huile-eau ayant une couche de protéines autour des gouttelettes d'eau-huile, respectivement. La microcapsule donnant de la saveur est incorporée à un produit alimentaire afin de rehausser la perception de saveur.

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