Provided is an ingesta administration device (1) which includes a consumed energy amount obtaining portion (2); an intake energy amount obtaining portion (12); an administration amount determining portion; and an ejection portion (4) for ejecting ingesta such as insulin based on administration amount determined by the administration amount determining portion. The consumed energy amount obtaining portion (2) obtains information on consumed energy amount based on information on exercise amount of the user. The intake energy amount obtaining portion (12) obtains information on amount of energy to be ingested by the user. The determination portion determines administration amount of the ingesta based on at least the information obtained by the consumed energy amount obtaining portion on amount of energy consumed by the user since previous administration until current administration and the information obtained by the intake energy amount obtaining portion on the amount of energy to be ingested after current administration.