E228 Potassium Bisulphite

What is Potassium bisulphite (E228)?

Potassium bisulphite (E228) is a potassium salt of bisulphite and is commonly used as a food preservative. It is effective in preventing browning and spoilage in various food products, including dried fruits and beverages. Potassium bisulphite helps maintain the freshness and quality of food items by inhibiting microbial growth.

Why do I have an intolerance?

Intolerance to potassium bisulphite may occur in individuals sensitive to sulfites. Reactions can include respiratory issues, skin irritations, and digestive disturbances. People with asthma or known sulfite sensitivity are particularly prone to experiencing adverse reactions.

What can I do about it?

To manage intolerance to potassium bisulphite, it is important to read ingredient labels carefully and avoid processed foods that contain this preservative. Being aware of potential sources can help reduce the risk of exposure and adverse symptoms.