E405 Propylene Glycol Alginate

What is Propylene glycol alginate (E405)?

Propylene glycol alginate (E405) is a food additive derived from seaweed, commonly used as a thickening, emulsifying, and stabilizing agent. It is frequently found in salad dressings, ice cream, beer, and sauces to help maintain a smooth texture and prevent ingredients from separating. It is valued for its ability to improve the consistency of liquid-based foods.

Why do I have an intolerance?

Intolerance to propylene glycol alginate can be due to sensitivity to either propylene glycol or seaweed derivatives. Individuals with such sensitivities may experience symptoms like bloating, digestive discomfort, headaches, or even allergic-like reactions. The body's inability to process the chemical components efficiently can lead to these issues.

What can I do about it?

If you suspect an intolerance to propylene glycol alginate, it is best to avoid processed foods and beverages that contain this additive. Checking food labels is essential, and replacing processed items with homemade alternatives can help minimize exposure. Natural thickeners like cornstarch or arrowroot may serve as safe alternatives in recipes.