Short-term preservation: fresh acacia flowers directly into a plastic bag tied, into the refrigerator freezer can be saved for a week. Frozen preservation: fresh acacia flowers, wash, blanch again with hot water, placed in a cool ventilated place to dry the water, into a plastic bag, into the freezer, can be saved for half a year. Sun-dried preservation: fresh acacia flowers wash, blanch again with hot water, the acacia flowers until completely dry, and then put the dried acacia flowers into a plastic bag tightly tied, placed in a dry place can be.

1, short-term preservation: fresh acacia flowers do not need to wash, directly into a plastic bag tightly, into the refrigerator freezer can be saved for a week. Can also be loaded into a basket, covered with a damp cloth, placed in a cool place, can be saved for 1-2 days.

2, frozen storage: fresh acacia flowers wash, blanch again with hot water, placed in a cool ventilated place to dry the water, into a plastic bag, into the freezer, can be saved for half a year.

3, dry preservation: fresh acacia flowers wash, blanch again with hot water, put the acacia flowers in a cool ventilated place, dry until completely dry, and then put the dried acacia flowers into a plastic bag tightly tied, placed in a dry place can be.