Question

Which of the following fatty acid is used to detect the spoilage of oil?

• A. Oleic acid
• B. Erucic acid.
• C. Linolenic acid
• D. None of these

Answer 1

The correct option is B

Erucic acid.

The correct answer is option B.

The explanation of the correct option:

1. Spoilage of fat occurs due to the various enzymes that convert fat into free fatty acids and glycerol.
2. Spoilage of fat can be detected by erucic acid.
3. Erucic acid is a monosaturated omega-9 fatty acid.
4. It is found in more concentrations in oils and easily degraded by microorganisms and produces a foul smell and taste.

The explanation of the incorrect option:

Option A

Oleic acid is a fatty acid found naturally in different animals and vegetable oils and fats. Spoilage of fat is not detected by oleic acid.

Option C

Linoleic acid has a special role in supporting heart health. It does not detect spoilage of fat.

Option D

Spoilage of fat can be detected by erucic acid.

Final answer: Erucic fatty acid is used to detect the spillage of oil.