E172 Iron Oxide

What is E172 or Iron Oxide?

E172, or iron oxide, is a group of pigments derived from iron compounds and is commonly used as a coloring agent in various food products. These pigments provide a range of colors from yellow to red and brown, making them versatile for use in confectionery, baked goods, and sauces. Iron oxide is appreciated for its stability and resistance to fading.


Why do I have an intolerance?

An intolerance to E172 may occur in individuals sensitive to iron compounds. Symptoms can include gastrointestinal discomfort, such as bloating or nausea, and may also involve skin reactions. These intolerances can vary based on individual sensitivities and the body's ability to process iron-based additives.


What can I do about it?

To manage an intolerance to E172, it’s crucial to avoid products containing iron oxide by reading ingredient labels carefully. Preparing meals at home using fresh, whole ingredients can help you control what goes into your food. For natural color alternatives, consider using beet juice for red hues or turmeric for yellow shades.