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Which oil acts as a natural food preservative?

Retry Correct Incorrect Olive oil is a natural preservative because of its ability to act as a barrier to oxygen and bacteria. By preventing the growth of microorganisms, it inhibits spoilage and extends the shelf life of food products.

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Shirlaine Forrest/Getty Images

Shirlaine Forrest/Getty Images

Which oil acts as a natural food preservative?

• Castor oil
• Cod liver oil
• Olive oil
• Coconut oil