Vacuum is generally maintained in the vapour space of an evaporator mainly to__________________?

A. Achieve very high concentration of the final product

B. Concentrate heat sensitive materials

C. Get economical temperature difference by using moderate pressure steam

D. Facilitate forward feeding in multiple effect evaporation

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.