A extraction formula capsule for capsule coffee machine

The utility model provides an extraction formula capsule for capsule coffee machine, includes the capsule shell, and the sealing material for the opening part of capsule shell seals, and the inside of capsule shell is used for holding treats the extract, is equipped with one on the capsule shell and is convenient for extract the play liquid hole that the inside outflow of capsule was followed to liquid, and its characterized in that is provided with a plurality of communicating guiding gutters on the capsule bottom portion internal surface, and play liquid hole is run through capsule bottom portion and is communicated with each other with a plurality of guiding gutters, and the extraction liquid of capsule inside is through a plurality of guiding gutters to a liquid orifice flow play. Compared with the prior art, novel capsule can be at the inside reinforcing extract pressure of capsule, enables to extract the liquid process simultaneously and keep having certain pressure to go out the play of liquid orifice flow from the capsule, makes the extraction abundant, more has easy production, advantage with low costs. The novel capsule of this kind not only is fit for being used for making various drink, extracts the selection that coffee is best especially.