Soy Lecithin

Definition

Soy lecithin is an additive derived from soybeans, commonly used as an emulsifier in foods to keep ingredients from separating.

Scientific / Technical Definition

Soy lecithin is a substance made from phospholipids extracted from soybeans. It is primarily composed of phosphatidylcholine, phosphatidyl inositol, phosphatidyl ethanolamine, and phosphatidic acid. These components help stabilize processed foods by allowing oil and water to mix, improving texture and shelf life.

Benefits

• May help improve cholesterol levels.
• Has antioxidant properties.
• Can support cognitive function due to choline content.

Examples

• Chocolate bars
• Baked goods
• Salad dressings
• Margarine

Additional Information

• side effects: In some individuals, consuming soy lecithin can cause allergic reactions, especially in those with soy allergies.

Related Terms

• Emulsifier
• Phospholipids
• Soybeans

References

• Soy Lecithin: Potential Health Benefits
• Impact of Soy Lecithin on Health