Which of the following is not an existing or a potential application of the supercritical carbon dioxide?
A) isolation of the flavor components of herbs and spices
B) extraction of essential flavor elements from hops for use in brewing
C) extraction of caffeine from coffee beans
D) use as a solvent in dry cleaning
E) use as a coolant in refrigeration

Question

Quizplus · Accepted Answer

Supercritical carbon dioxide can be used as a coolant in refrigeration, as it has excellent heat transfer properties. However, it cannot be used as a solvent in dry cleaning, as it is not capable of dissolving non-polar substances like most stains and dirt.

Which of the Following Is Not an Existing or a Potential