Is Potassium Metabisulfite Safe to Eat? Yes, potassium metabisulfite almost has no side effects (maybe the allergy caused by sulfur dioxide) and the safety has been approved by the authorities.
Potassium metabisulfite, also known as the food additive E224 or potassium pyrosulfate, is a food preservative which preserves the natural colour of food and protect against bacteria.
Potassium metabisulphite is an allergen for a couple of people. On the off chance that you have hypersensitivities to other food additives, you'll even have or build up a sensitivity to potassium metabisulphite. On the off chance that you experience trouble breathing, growing of your furthest points, trouble gulping or a rash or welts on your skin in the wake of devouring potassium metabisulphite, you should promptly quit expending all items that contain this substance and look for clinical consideration.