Organic Mixed Corn. Organic mix of wheat and maize for supplementing poultry rations. Free from; GM ingredients, Synthetic amino acids, artificial yolk colourants, urea, artificial flavourings and solvant extracted ingredients. Marriages organic feeds are milled in accordance with the GB organic certification 4. Organic standards are maintained in this country by DEFRA, who appoint registered bodies to ensure that these strict standards are adhered to. Marriages registration body is the Organic Food Federation (OFF) and all organic products contain their symbol. All organic feeds are certified to DEFRA standards and approved by OFF. All ingredients tracable and documented, and all GMO- free ingredients provided with records of authenticity.