Multi-grain sliced sourdough

fortified wheat flour 52.5% , barley malt flour 23.8% , E375 11.9% , iron 5.9% , thiamin mononitrate 3.0% , E101 1.5% , water 0.7% , sourdough starter 0.4% , nine grain mix 0.2% , corn 0.1% , millet 0.0% , oat 0.0% , rye 0.0% , tritacale 0.0% , brown rice 0.0% , soya 0.0% , flax seed 0.0% , pumpkin 0.0% , sunflower seed 0.0% , salt 0.0%