+1 vote
in Food Processing Unit Operations by (110k points)
What is not the type of extraction?

(a) Liquid/ liquid

(b) Liquid/ soild

(c) acid/base

(d) Gas/gas

This question was posed to me in an online interview.

Origin of the question is Contact Equilibrium Separation Process topic in section Contact Equilibrium Separation Process of Food Processing Unit Operations

1 Answer

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Best answer
Correct option is (d) Gas/gas

The best explanation: Extractions are a way to discrete a desired substance when it is mixed with others. The three most common types of extractions are liquid/liquid, liquid/solid, and acid/base.

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