Question:
A crystalline fatty acid found in mustard seed/and rape seed in high quantity remains a threat to the person's health having low immunity mainly due to the presence of
A crystalline fatty acid found in mustard seed/and rape seed in high quantity remains a threat to the person's health having low immunity mainly due to the presence of
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Canola oil stands for "Canada Oil Low Acid."
The "acid" being referred to and reduced in Canola is erucic acid, which was targeted due to its known cardiotoxic effects.
The "acid" being referred to and reduced in Canola is erucic acid, which was targeted due to its known cardiotoxic effects.
Updated On: Jul 21, 2026
- Erucic Acid
- Abscisic Acid
- Gibberellic acid
- Capsian Acid
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Mustard and traditional rapeseed oils naturally contain a high concentration of specific monounsaturated fatty acids.
While some fatty acids are nutritionally beneficial, others are associated with systemic toxicities and health complications when consumed in excessive amounts.
Step 2: Detailed Explanation:
Erucic acid is a 22-carbon monounsaturated omega-9 fatty acid (\( \text{C}_{22}\text{H}_{42}\text{O}_2 \)) found in high quantities (typically 30% to 50%) in traditional mustard and rapeseed (genus Brassica).
High dietary consumption of erucic acid is linked to myocardial lipidosis, a pathological condition characterized by the accumulation of lipids in heart muscle tissues.
This accumulation can impair cardiac contractility and weaken heart function over time, representing a serious cardiovascular risk.
For individuals with compromised health or low immunity, this systemic metabolic stress is particularly hazardous.
To address this health concern, plant breeders developed low-erucic-acid varieties of rapeseed, commercially known as "Canola" (which must contain less than 2% erucic acid).
Let us evaluate the other options:
- Abscisic acid (ABA) is a plant hormone involved in seed dormancy and stress responses, not a dietary fatty acid.
- Gibberellic acid (GA) is another key plant hormone regulating stem elongation and seed germination.
- "Capsian Acid" is a distractor (perhaps a misspelling or reference to capsaicinoids from chili peppers, which are alkaloids, not major seed oils).
Therefore, erucic acid is the correct chemical substance.
Step 3: Final Answer:
The high-quantity fatty acid in mustard and rapeseed that poses health risks is erucic acid.
Mustard and traditional rapeseed oils naturally contain a high concentration of specific monounsaturated fatty acids.
While some fatty acids are nutritionally beneficial, others are associated with systemic toxicities and health complications when consumed in excessive amounts.
Step 2: Detailed Explanation:
Erucic acid is a 22-carbon monounsaturated omega-9 fatty acid (\( \text{C}_{22}\text{H}_{42}\text{O}_2 \)) found in high quantities (typically 30% to 50%) in traditional mustard and rapeseed (genus Brassica).
High dietary consumption of erucic acid is linked to myocardial lipidosis, a pathological condition characterized by the accumulation of lipids in heart muscle tissues.
This accumulation can impair cardiac contractility and weaken heart function over time, representing a serious cardiovascular risk.
For individuals with compromised health or low immunity, this systemic metabolic stress is particularly hazardous.
To address this health concern, plant breeders developed low-erucic-acid varieties of rapeseed, commercially known as "Canola" (which must contain less than 2% erucic acid).
Let us evaluate the other options:
- Abscisic acid (ABA) is a plant hormone involved in seed dormancy and stress responses, not a dietary fatty acid.
- Gibberellic acid (GA) is another key plant hormone regulating stem elongation and seed germination.
- "Capsian Acid" is a distractor (perhaps a misspelling or reference to capsaicinoids from chili peppers, which are alkaloids, not major seed oils).
Therefore, erucic acid is the correct chemical substance.
Step 3: Final Answer:
The high-quantity fatty acid in mustard and rapeseed that poses health risks is erucic acid.
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