E222 Sodium Bisulphite

What is Sodium bisulphite (E222)?

Sodium bisulphite (E222) is a sodium salt derived from sulfurous acid and is commonly used as a food preservative and antioxidant. It is effective in preventing the browning of fruits and vegetables, as well as inhibiting the growth of microorganisms in various food products. Sodium bisulphite is often found in dried fruits, processed foods, and some wines.

Why do I have an intolerance?

Intolerance to sodium bisulphite can occur in individuals who are sensitive to sulfites. Symptoms may include respiratory issues, skin reactions, and digestive disturbances. People with asthma or other respiratory conditions are particularly susceptible to the adverse effects of this preservative.

What can I do about it?

To manage sodium bisulphite intolerance, it is important to read food labels carefully and avoid products that contain this ingredient. Being aware of potential sources, especially in dried fruits and processed foods, can help minimize exposure and prevent allergic reactions.