Self-raising flour is basically a combination of plain flour, baking powder, and salt.
Self Raising Flour
Ingredients: Wheat Flour, Calcium Carbonate, Iron, Niacin (B3), Thiamin (B1), Raising Agents Bicarbonate of Soda, Monocalcium Phosphate E341
For allergens see ingredients in bold.
Due to the way our food is stored and packaged, this product may contain traces of other allergens due to cross-contamination.