E-Numbers & Additives

What is E234? Complete guide to understanding E234 (Nisin) in your food The Quick Answer E234 is nisin, a natural antimicrobial peptide produced through bacterial fermentation that prevents spoilage and…

What is E233? Complete guide to understanding E233 (Thiabendazole) in your food The Quick Answer E233 is thiabendazole (TBZ), a synthetic benzimidazole fungicide and antiparasitic agent used as a preservative…

What is E232? Complete guide to understanding E232 (Sodium Orthophenylphenol/SOPP) in your food The Quick Answer E232 is sodium orthophenylphenol (SOPP), the water-soluble sodium salt form of orthophenylphenol (E231), used…

What is E231? Complete guide to understanding E231 (Orthophenylphenol) in your food The Quick Answer E231 is orthophenylphenol (2-phenylphenol), a synthetic organic fungicide used as a preservative to prevent mold…

What is E230? Complete guide to understanding E230 (Biphenyl) in your food The Quick Answer E230 is biphenyl (also called diphenyl), a synthetic organic compound used as a preservative to…

What is E504? Complete guide to understanding E504 (Magnesium Carbonates) in your food The Quick Answer E504 is magnesium carbonates, a group of two related alkaline minerals used as acidity…

What is E501? Complete guide to understanding E501 (Potassium Carbonates) in your food The Quick Answer E501 is potassium carbonates, a group of two related alkaline minerals used as acidity…

What is E625? Complete guide to understanding E625 (Magnesium Diglutamate) in your food The Quick Answer E625 is magnesium diglutamate, a synthetic flavor enhancer and member of the glutamate family…

What is E163? Complete guide to understanding E163 (Anthocyanins) in your food The Quick Answer E163 is anthocyanins, natural water-soluble pigments extracted from fruits, vegetables, and flowers that produce vibrant…

The Quick Answer E553 is magnesium silicate, an inert mineral-derived or synthetic anti-caking agent used to prevent clumping in dry, powdered foods while maintaining flow properties and spreadability. It exists…