METHOD FOR BEVERAGES PREPARATION BY CAPSULES Russian patent published in 2017 - IPC A47J31/36 

FIELD: food industry.

SUBSTANCE: invention relates to a method for beverages preparations using a capsule comprising a side wall, an injection surface to introduce pressurized water into the capsule. The side wall and the insertion surface form a receptacle to store the infusion or soluble product, and the insertion surface comprises one or more regions of reduced thickness. The method includes the steps of: pressing the capsule insertion surface by pressing means and introduction of a pressurized water flow to open the said one or more regions of reduced thickness of the injection surface, so that the pressurized water can enter the capsule.

EFFECT: since the areas of reduced input surface thickness are opened by the flow of pressurized water, it is possible to avoid the use of special components for capsule piercing in beverage preparation plants.

6 cl, 13 dwg