Edible carriers for volatile components

Details Edible carriers for volatile components Edible carriers for volatile components

A - Human Necessities

23

F

99/139, 99/55, 9

A23F 5/00 (2006.01) A23F 3/42 (2006.01) A23F 5/32 (2006.01) A23F 5/48 (2006.01) A23F 5/50 (2006.01) A23L 1/22 (2006.01) A23L 2/40 (2006.01)

Patent

CA 1182326

EDIBLE CARRIERS FOR VOLATILE COMPONENTS ABSTRACT Dry water-soluble particles having a micro- porous structure, such that the particles have a surface area in excess of 5 m2/gm and a pore volume of micropores less than 150.ANG. radius in excess of 5 µl/y, are obtained by rapidly freezing and there- after freeze drying an aqueous solutions and/or dispersions of edible material or by dehydrating these aqueous solutions and/or dispersions via contact with an anhydrous, water-miscible solvent and thereafter removing the solvent. The dry par- ticles are used to readily sorb volatiles such as aromatics and carbon dioxide. Aromatized particles are combined at a low level and packaged with food substrates such as soluble powders of roasted vege- table material. The packaged product will upon initial opening and subsequent in-use openings provide a readily-apparent and stable headspace aroma. CO2-loaded particles are used to carbonate aqueous beverages.

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