PROBLEM TO BE SOLVED: To prevent a bacterium or a harmful substance accumulated in an earthworm body from being residual in earthworm dried powder.SOLUTION: Provided is an earthworm dried powder manufacturing method in which earthworm dried powder is manufactured by using earthworms from which decayed soil is removed as a raw material, in which a bed exclusively for breeding and a bed exclusively for raising are formed in which earthworms for breeding which are made to lay eggs and earthworms for raising to which decayed soil removing treatment is performed to make them be raw materials of earthworm dried powder are respectively raised in a separated state. The earthworms for breeding are raised and made to lay eggs in the bed exclusively for breeding, and earthworms hatched from the eggs of the earthworms for breeding are raised as earthworms for raising in the bed exclusively for raising.【課題】ミミズ乾燥粉末にミミズ体内に蓄積される菌や有害物質が残留することを防ぐ。【解決手段】糞土除去処理をしたミミズを原料にしてミミズ乾燥粉末を製造するミミズ乾燥粉末製造方法において、産卵させる繁殖用ミミズと糞土除去処理をしてミミズ乾燥粉末の原料とする育成用ミミズとにミミズを分別した状態で飼育する繁殖専用床と育成専用床とを作成し、繁殖専用床で、繁殖用ミミズを飼育してタマゴを産卵させ、育成専用床で、繁殖用ミミズのタマゴから孵化したミミズを育成用ミミズとして飼育する。【選択図】なし
