What is membrane processing?
(a) Process that concentrates and separates without the use of heat
(b) Process that removes dust without the use of heat
(c) Process that remove water without the use of heat
(d) Process that remove alcohol without the use of heat
This question was addressed to me during an interview for a job.
The query is from Membrane Separators topic in chapter Contact Equilibrium Separation Process of Food Processing Unit Operations