The invention discloses a making method of peony flower
bud tea. The making method includes the following steps that 1, collection is conducted, wherein translucent breezing peony flower buds which are about to burst into bloom are collected in the
morning and then put into a fresh-keeping container with ice bags; 2, freezing is conducted, wherein in shade places, outer green sepals and redundantpedicels are removed, and the flower buds are stored in a freezer at the temperature of minus 60-minus 25 DEG C to be rapidly frozen until the center temperature of the flower buds reaches minus 25 orbelow; 3,
vacuum drying is conducted, the flower buds which are frozen in the second step are placed in
drying trays of a vacuum freezing dryer through single
layers, vacuum covers rapidly cover thedrying trays, the flower buds are closed tightly, and
vacuum drying is conducted until the center temperature of the flower buds reaches 25-30 DEG C; 4, storage is conducted, wherein the flower buds which are treated in the third step are stored in a flower tea container, food additives are placed into the flower tea container, and the flower buds are sealed and kept in a dark place. The shape, color and the
flavor of pedals of the obtained peony flower buds are basically kept unchanged, there is no loss of nutrients,
drying time is shortened, and the
shelf life is prolonged.