Gluten-Free Multigrain Sandwich Bread

water 52.2% , modified tapioca starch 23.9% , corn starch 12.0% , potato starch 6.0% , brown rice flour 3.0% , sunflower oil 1.5% , whole grain teff seed 0.7% , psyllium 0.4% , cane sugar 0.2% , concentrated grape juice 0.1% , dextrose 0.0% , millet 0.0% , amaranth flour 0.0% , yeast 0.0% , red quinoa 0.0% , E460 0.0% , pea fiber 0.0% , white distilled vinegar 0.0% , sea salt 0.0% , powdered egg white 0.0% , rice bran 0.0% , cane sugar 0.0% , E466 0.0%