Releasably sealable bags and methods for food preparation

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 81/34 (2006.01) B65D 30/02 (2006.01) B65D 33/20 (2006.01) B65D 77/12 (2006.01)

Patent

CA 2409463

Disclosed is a releasably sealable bag for low temperature cooking comprising a film material, wherein the film material does not deform at temperatures of up to about 125 ~C, and wherein the bag is air and liquid impermeable when sealed. Also disclosed are such bags wherein at least a portion of the film material is comprised of a composite film material provided with a pressure sensitive adhesive protected from inadvertent adherence. Further disclosed are methods for food preparation and cooking using any of the embodiments of the bag of the present invention.

L'invention porte sur un sac scellable libérable destiné à la cuisson à basse température et comprenant un matériau de type film qui ne se déforme pas lorsqu'il est soumis à des températures s'élevant jusqu'à environ 125 ·C. Le sac est imperméable à l'air et au liquide lorsqu'il est scellé. L'invention porte également sur des sacs dont au moins une partie du film est un film composite pourvu d'un adhésif sensible à la pression qui ne peut adhérer accidentellement. L'invention porte également sur des procédés de préparation et de cuisson d'aliments utilisant une des quelconques réalisations de ce sac.

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