Container for separately storing different ingredients of a beverage, has opener with pressing portion that is depressed to cause active cutting portion to cut a part of airtight member to release substance for mixing with another substance

摘要

An opener (70) has a pressing portion (70a) at the top. The pressing portion is depressed to come into contact with a bottom of the inner part (53) of a holder assembly (50), with the active cutting portion (70b) of the opener cutting a part of an airtight member (60) to release a substance in a storage chamber (S) for mixing with another substance.