What is E525? Complete guide to understanding potassium hydroxide in your food The Quick Answer E525 is potassium hydroxide, commonly called caustic potash. It's used in food production to regulate…

What is E526? Complete guide to understanding calcium hydroxide in your food The Quick Answer E526 is calcium hydroxide, commonly called slaked lime or quenched lime. It's used in food…

What is E527? Complete guide to understanding ammonium hydroxide in your food The Quick Answer E527 is ammonium hydroxide, commonly called ammonia water or aqua ammonia. It's used in food…

What is E528? Complete guide to understanding magnesium hydroxide in your food The Quick Answer E528 is magnesium hydroxide, a naturally occurring mineral used as a food additive. It's used…

What is E529? Complete guide to understanding calcium oxide in your food The Quick Answer E529 is calcium oxide, commonly known as quicklime or lime. It's used in food production…

What is E530? Complete guide to understanding magnesium oxide in your food The Quick Answer E530 is magnesium oxide, a naturally occurring mineral used as a food additive. It serves…

What is E626? Complete guide to understanding guanylic acid in your food The Quick Answer E626 is guanylic acid, a flavor-enhancing food additive derived from nucleotides. It's used in food…

What is E249? Complete guide to understanding E249 (Potassium Nitrite) — a preservative with critical safety benefits but epidemiological concerns ⚠️ Important Note: E249 (Potassium Nitrite) is approved by EFSA,…