Instant hot water drinks
OwnerNicholas J. Singerinventor
Life of this patent
Estimating the term…
Abstract
A product having an internal substance protected by a rugged exterior shell is disclosed. The internal substance is reactive with the exterior shell but is separated therefrom by a coating on an interior surface of the external shell so that the product can be stored for a long period of time without the internal substance reacting with the exterior shell. The coating is meltable so that, when desired, the product may be heated (e.g. immersed in hot water or exposed to heat) in order to melt the coating so that the internal substance can react with the external shell so that the internal substance can excrete out of the exterior shell.
Claims12
A food grade casing dissolvable in water, the capsule comprising:
- a food grade exterior layer fabricated from a water dissolvable material;
- a food grade inner protective layer disposed on an interior surface of the food grade exterior layer, the inner protective layer being inert to a substance disposed within the food grade exterior layer;
- a consumable substance disposed within the food grade exterior layer and separated from the food grade exterior layer by the food grade inner protective layer;
- wherein disposing the capsule within water dissolves the food grade exterior layer and the food grade inner protective layer to release the consumable substance into the water.
A method of producing casing which is dissolvable in water, the method comprising the steps of:
- forming first and second ribbons of a material for forming a food grade exterior layer, each of the first and second ribbons defining an interior surface and an exterior surface;
- forming a food grade inner protective layer adjacent to the interior surfaces of the first and second ribbons;
- guiding the first and second ribbons between first and second rollers;
- disposing a consumable substance between the first and second ribbons, the consumable substance being separated from the first and second ribbons with the food grade inner protective layer;
- forming a plurality of casings with the first and second rollers to encapsulate the consumable substance within the capsules.
Dependencies are inferred from the claim text.