a: distillation ~
b: steaming broccoli
What:
"Steam distillation is like steaming broccoli. A pot of water boils under the plant material and the steam rises moving through a cold pipe. This coolness separates the oil from the water yielding two products. Essential oils and hydrosols."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Jan 21 2017 1:04 PM
# 10801 Critique Analogy