Lauric acid is a saturated medium-chain fatty acid with the chemical formula C₁₂H₂₄O₂. It's also known as dodecanoic acid and is most famously found in coconut oil, palm kernel oil, and human breast milk.
🔬 Key Characteristics:
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Type: Saturated fatty acid (12 carbon atoms)
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Structure: CH₃-(CH₂)₁₀-COOH
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Appearance: White, powdery solid at room temperature
🌿 Natural Sources:
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Coconut oil: ~45–53% lauric acid
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Palm kernel oil: ~45–55%
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Human breast milk: ~6%
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Also found in cow and goat milk in smaller amounts
⚙️ Health & Functional Benefits:
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Antimicrobial & Antiviral Properties:
Lauric acid converts to monolaurin in the body, which can kill harmful pathogens like bacteria, viruses (e.g., herpes, influenza), and fungi. -
Medium-Chain Triglyceride (MCT) Role:
It is sometimes classified as an MCT, though it behaves more like long-chain fats in digestion. -
Energy Source:
MCTs like lauric acid are quickly absorbed and used by the liver for energy, rather than being stored as fat.
🏥 Common Uses:
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Health supplements
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Cosmetics and soaps (antimicrobial properties)
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Infant formula
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Food preservation
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Functional foods (e.g., coconut oil)