| 摘要 |
A capsule for preparation of beverages, comprising a beaker body provided with an external wall and a bottom wall, the external wall defining an opening closed by a covering element, the external wall, the bottom wall and the covering element defining a containing chamber of a substance for preparation of the beverage; at least a groove is realized on the bottom wall of the beaker body, which groove is defined by a first and a second lateral wall, mutually facing and connected by a breakable portion, the breakable portion being dimensioned such as to break following flexion of at least one between the first and the second lateral wall towards an outside of the capsule when the pressure internally of the compartment exceeds a predetermined threshold, thus creating a dispensing opening of the beverage. |
