Food Grade Iron Oxide (E172) is a mineral-based colour additive used in the food industry to give stable shades such as red, yellow, and black. These pigments are widely used for colouring food coatings, confectionery products, and decorative food items where durable and heat-stable colours are required.
Food grade iron oxides are produced under controlled manufacturing processes to ensure high purity, safety, and compliance with food additive standards. These colourants are known for their excellent stability to heat, light, and chemical reactions, making them suitable for various food processing applications.
At Alliance Organics, we supply high-quality Food Grade Iron Oxide pigments that impart reliable colour performance, consistent shade strength, and safe use in food applications.
High-Purity Food Grade Iron Oxide for Food Colouring Applications
High purity food-grade quality.
Excellent heat and light stability.
Strong colour strength and opacity.
Good dispersion in coatings and food surfaces.
Resistant to chemical degradation.
Consistent colour shades and long shelf life.
Black Iron Oxide
Applications: Confectionery Products • Bakery Decorations • Chocolate & Coated Products • Nutraceutical & Pharmaceutical Products • Decorative Food Applications
Red Iron Oxide
Applications: Confectionery Products • Bakery Decorations • Chocolate & Coated Products • Nutraceutical & Pharmaceutical Products • Decorative Food Applications
Yellow Iron Oxide
Applications: Confectionery Products • Bakery Decorations • Chocolate & Coated Products • Nutraceutical & Pharmaceutical Products • Decorative Food Applications
Food grade iron oxide, listed under the code E172, is a mineral-based colourant used to bring stable red, yellow, and black shades to food, bakery, and pharmaceutical products. Unlike synthetic dyes that can fade under heat or light, iron oxide holds its colour through baking, frying, coating, and long-term storage – which is exactly why it shows up in everything from chocolate coatings to tablet shells.
At Alliance Organics, we manufacture food grade iron oxide under controlled conditions so every batch meets the purity and safety benchmarks that food and pharma buyers actually check for before placing an order.
Food grade iron oxide starts as a synthetic pigment refined specifically for ingestible and topical use. The manufacturing process controls particle size, heavy metal content, and moisture levels far more tightly than industrial-grade iron oxide production, since the end product may end up in something a person eats or swallows. Each batch is tested for purity before it’s cleared for dispatch, and documentation is maintained so buyers can trace compliance back to source.
Manufacturers reach for food grade iron oxide whenever they need colour that won’t shift or bleed during processing. Common applications include:
Because it comes in red, yellow, and black variants, formulators can also blend shades to hit a specific brown, tan, or maroon tone without switching to a different pigment family.
Food grade iron oxide earns its place in formulations because it checks boxes that softer, plant-derived colourants often can’t:
For a production line running thousands of units a day, that kind of shade consistency is what keeps rework and rejected batches to a minimum.
Colour consistency, purity documentation, and supply reliability are what separate a dependable iron oxide supplier from a risky one. Here’s what it comes down to:
Alliance Organics manufactures food grade iron oxide pigments built around exactly these requirements, giving bakery, confectionery, and pharmaceutical manufacturers a colourant they can standardise around without worrying about shade drift between batches.
Yes. Food grade iron oxide (E172) is manufactured to strict purity standards specifically for use in food, confectionery, and pharmaceutical applications, and it’s approved as a colour additive in these categories.
It’s available in red, yellow, and black. These can be used individually or blended to create additional shades, such as brown or maroon.
No. Food-grade iron oxide undergoes stricter purification and testing to control impurities and heavy metals, since it’s intended for ingestible or topical products rather than industrial coatings.
Beyond confectionery and bakery items, it’s commonly used in nutraceutical and pharmaceutical products for tablet and capsule colouring.
It should be kept in a cool, dry place away from moisture to preserve its colour strength and shelf life.
