Question:
Membrane filtration refers to
(A). Separation of soils from liquids
(B). A separator is used which could be porous medium or membrane
(C). Helps in clarification of juices and separation of microbes
(D). Not commonly used in fruit juices, wine and beer
Choose the correct answer from the options given below:
Membrane filtration refers to
(A). Separation of soils from liquids
(B). A separator is used which could be porous medium or membrane
(C). Helps in clarification of juices and separation of microbes
(D). Not commonly used in fruit juices, wine and beer
Choose the correct answer from the options given below:
(A). Separation of soils from liquids
(B). A separator is used which could be porous medium or membrane
(C). Helps in clarification of juices and separation of microbes
(D). Not commonly used in fruit juices, wine and beer
Choose the correct answer from the options given below:
Show Hint
Membrane microfiltration is popular because it clarifies and sterilizes beverages without heat, preserving fresh flavors and volatile aromas.
Updated On: Jul 10, 2026
- (A), (B) and (D) only.
- (A), (B) and (C) only.
- (A), (B), (C) and (D).
- (B), (C) and (D) only.
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Membrane filtration is a physical separation method that uses a semi-permeable membrane to separate particles or solutes from a liquid under pressure.
Step 2: Detailed Explanation:
Let us evaluate each statement:
- Statement (A) is correct: It separates suspended solids or particulate matter (referred to as soils) from liquid streams.
- Statement (B) is correct: It utilizes a physical barrier, such as a micro-porous membrane or porous medium, to selectively block particles based on size.
- Statement (C) is correct: It is widely used to clarify fruit juices (by removing suspended starch or pectin) and remove microorganisms (yeasts and bacteria), enabling cold pasteurization.
- Statement (D) is incorrect: Membrane filtration is actually very commonly used in the processing of fruit juices, wine, and beer for clarification and sterile filtration.
Thus, only statements (A), (B), and (C) are correct.
Step 3: Final Answer:
This combination corresponds to Option (B).
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