Question

Which one of the following steps is used to remove phosphatides from crude oil in the refining process?

• A. ( {Neutralization} )
• B. ( {Bleaching} )
• C. ( {Degumming} )
• D. ( {Deodorization} )

Hint:

Degumming is a critical step in the edible oil refining process, ensuring that the final product is free of impurities like phosphatides.

Answer 1

The Correct Option is C

Degumming is the process used to remove phosphatides (commonly referred to as gums) from crude oil during the refining process. Phosphatides are naturally occurring compounds that can adversely affect the quality and stability of oils. The degumming process involves treating the oil with water or an acid to hydrate the phosphatides, making them easier to separate from the oil through centrifugation. This step is crucial in ensuring the oil's purity and extending its shelf life.