Freeze-dry and Soaking up

Freeze-dry verb - Preserve by rapid freezing and subsequently drying in a vacuum.

Soaking up and freeze-dry are semantically related In some cases you can use "Soaking up" instead a verb phrase "Freeze-dry".

Soaking up noun - (chemistry) a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid.

Freeze-dry and soaking up are semantically related in take moisture out of topic. Sometimes you can use "Freeze-dry" instead a verb "Soaking up".