admin, Author at Forever Flowers

All About Freeze Drying

July 22, 2013

What is the process?
The Freeze-drying process uses specialized machines. When flowers are placed in the frozen chamber (which is -30F) they will freeze in their original shape. Shrinkage is only about 1%, so they really are much the same size as when fresh. Several Pre-treatments and Post-treatments are used to strengthen and protect the color …

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