1, the fresh acacia flowers will be cleaned and dried _, choose the acacia flowers that are not yet fully open to dry in the sun, begin to blanch quickly, discoloration that is fished out. Should be placed on a sieve to control the water dry, and will be placed in the sun to dry. Drying can be put away can be collected in a plastic bag for use.

2, fresh acacia flowers do not wash with water, directly into a plastic bag, tie the mouth into the refrigerator freezer, can be stored for a week. If you do not put the refrigerator, you can also be loaded into a basket, covered with a damp cloth, put on the cool ground, can also be preserved for a few days.

3, the fresh acacia flowers wash and water control. Then add water to the pot, pour in the acacia flowers when the water boils, cook for about 30 seconds and fish out. Continue to fish out the acacia flowers spread open to cool. Next, squeeze the water out of the flowers. Finally, put them into a ziplock bag, squeeze out the air in the ziplock bag, and put them into the refrigerator for freezing and preservation.