ZOE Science & Nutrition Hidden health risk? The truth about emulsifiers with Dr. Federica Amati
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Jul 11, 2024 
Dr. Federica Amati, a King's College researcher and registered nutritionist, dives into the hidden world of emulsifiers in our food. She discusses how these additives enhance texture and shelf life but raises crucial questions about their safety. The conversation highlights their prevalence in ultra-processed foods and their potential impact on gut health, especially for individuals with digestive issues. Federica offers practical tips on reading labels and reducing emulsifier intake to make healthier food choices.
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Emulsifiers' Role and Prevalence
- Emulsifiers, common food additives, enhance texture and shelf life.
- They're in mayonnaise, salad dressings, and many processed foods.
Spotting Emulsifiers
- When shopping, check food labels for emulsifiers like guar gum, xanthan gum, or polysorbates.
- Many ultra-processed foods contain them.
Emulsifier Origins and Production
- Emulsifiers are made from plant, animal, or synthetic sources, often requiring complex chemical processes.
- Xanthan gum, for instance, is a synthetic emulsifier produced by bacterial fermentation.