E322 – Lecithi
EmulsifierDescription
Mixture of phospholipids, obtained from sources like soybeans, sunflower seeds, or egg yolks; acts as an emulsifier, stabilizer, and antioxidant
Notes
Lecithin is a mixture of natural fats called phospholipids that can be extracted from several sources. The most common sources are soybeans, sunflower seeds, and egg yolks, though soy lecithin is the most widely used in food production. It's obtained by crushing and processing these raw materials to separate out the lecithin-rich portions. Lecithin works as an emulsifier, helping ingredients that normally don't mix well (like oil and water) blend together smoothly and stay combined. You'll find lecithin in chocolate (where it creates that smooth texture), salad dressings, margarine, baked goods, and many processed foods. It's what makes mayonnaise creamy and prevents chocolate from becoming grainy. The dietary suitability of lecithin depends on its source: soy and sunflower lecithin are suitable for vegetarians and vegans, while egg lecithin is not vegan. Soy lecithin may be a concern for people with soy allergies, though many can tolerate it since most soy proteins are removed during processing. Those following kosher or halal diets generally accept plant-based lecithins. Lecithin is considered very safe and is actually beneficial to health, as it contains compounds that support brain and liver function.