Provided is an extraction device for a roasted plant wherein it is possible to keep the preferred flavor component or the rich flavor of an extraction liquid obtained from a roasted plant starting material by means of water extraction while selectively reducing the excessive bitterness of the extraction liquid. A beverage extraction device provided with a granule storing unit for storing granules from which a beverage is to be extracted, a first injection means for injecting an extraction solvent into the granule storing unit from a first direction, and a collecting means for collecting a coffee extraction liquid extracted by means of the extraction solvent from the same side as the first direction with respect to a coffee granule layer, wherein the granule storing unit is provided with a detachable braking member for housing, in a roughly hermetically-sealed manner, the granules from which a beverage is to be extracted.
