METHOD OF PREPARING A DRIED HYDROGEL CO-GEL

The present invention relates to a food grade powder comprising a dried hydrogel co-gel comprising a first biopolymer capable of forming a thermoreversible elastic gel upon cooling to 25° C. or above and a second biopolymer capable of forming a glassy matrix upon drying. The food grade powder may pr...

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Bibliographische Detailangaben
Hauptverfasser:	POLLIEN, PHILIPPE RENÉ, FELLAY, THIERRY, ACQUISTAPACE, SIMONE, WOOSTER, TIMOTHY JAMES
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	COFFEE DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES MAKING THEREOF MANUFACTURE, PREPARATION, OR INFUSION THEREOF MILK OR CHEESE SUBSTITUTES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY ASINGLE OTHER SUBCLASS TEA THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR SUBSTITUTES THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	The present invention relates to a food grade powder comprising a dried hydrogel co-gel comprising a first biopolymer capable of forming a thermoreversible elastic gel upon cooling to 25° C. or above and a second biopolymer capable of forming a glassy matrix upon drying. The food grade powder may provide controlled release of aroma, the aroma being encapsulated in the hydrogel co-gel. Further aspects of the invention are a food product comprising the food grade powder, a method of making a food grade powder providing controlled release of an aroma and the use of a hydrogel co-gel to control the release of an aroma.