E249 Potassium Nitrite

What is Potassium nitrite (E249)?

Potassium nitrite (E249) is a chemical compound commonly used as a food preservative, particularly in cured meats and fish. It acts as an antimicrobial agent and helps prevent the growth of harmful bacteria, such as Clostridium botulinum. Potassium nitrite is also responsible for enhancing the color and flavor of cured meats, contributing to their appealing appearance.

Why do I have an intolerance?

Some individuals may experience intolerance to potassium nitrite due to sensitivity or allergic reactions. Symptoms can include skin irritations, headaches, or gastrointestinal discomfort. This intolerance may be influenced by genetic factors or prior exposure to nitrites in food.

What can I do about it?

To manage intolerance to potassium nitrite, avoid cured meats and products that contain this preservative. Reading food labels carefully can help identify potential sources. Opting for fresh meats and understanding the curing process can also aid in reducing exposure to nitrites.