An extraction device, comprising: an extraction vessel for extracting an extract from an ingredient; supply means for supplying a liquid to the extraction vessel, wherein the supply means is configured to be capable of performing a plurality of extraction steps in succession when the extract is extracted; control means for controlling the supply of the liquid by the supply means; storage means for storing a liquid amount in the extraction vessel in each of the plurality of extraction steps as liquid amount information; and display means for displaying a state in the extraction vessel in the form of a liquid amount variation graph when the extract is extracted under the control of the control means, wherein the state is a variation of the liquid amount, the display means displays the liquid amount variation graph based on the liquid amount information read from the storage means, the display means displays, in response to a user operation, the liquid amount variation graph by reflecting the operation of the user by modifying and displaying the variation of the liquid amount indicated by a part of the liquid amount variation graph, the storage means newly stores liquid amount information corresponding to the liquid amount variation graph in which the operation is reflected, and the control means reads the liquid amount information newly stored in the storage means, and performs a control so that the liquid amount in the extraction vessel in each of the plurality of extraction steps is a liquid amount corresponding to the read liquid amount information, wherein the extraction device further comprises liquid amount determination means for determining the liquid amount in the extraction vessel, and the display means displays the liquid amount variation graph based on the liquid amount determined by the liquid amount determination means. an extraction vessel for extracting an extract from an ingredient; supply means for supplying a liquid to the extraction vessel, wherein the supply means is configured to be capable of performing a plurality of extraction steps in succession when the extract is extracted; control means for controlling the supply of the liquid by the supply means; storage means for storing a liquid amount in the extraction vessel in each of the plurality of extraction steps as liquid amount information; and display means for displaying a state in the extraction vessel in the form of a liquid amount variation graph when the extract is extracted under the control of the control means, wherein the state is a variation of the liquid amount, the display means displays the liquid amount variation graph based on the liquid amount information read from the storage means, the display means displays, in response to a user operation, the liquid amount variation graph by reflecting the operation of the user by modifying and displaying the variation of the liquid amount indicated by a part of the liquid amount variation graph, the storage means newly stores liquid amount information corresponding to the liquid amount variation graph in which the operation is reflected, and the control means reads the liquid amount information newly stored in the storage means, and performs a control so that the liquid amount in the extraction vessel in each of the plurality of extraction steps is a liquid amount corresponding to the read liquid amount information, wherein the extraction device further comprises liquid amount determination means for determining the liquid amount in the extraction vessel, and the display means displays the liquid amount variation graph based on the liquid amount determined by the liquid amount determination means.