Pizza starter kit

fortified wheat flour 52.9% , water 23.5% , yeast 11.8% , sugar 2.8% , salt 0.4% , white vinegar 0.4% , Sourdough blend 0.4% , E282 0.4% , E920 0.4% , water 0.4% , crushed tomato 0.4% , sugar 0.4% , salt 0.4% , modified corn starch 0.4% , dried garlic 0.4% , E330 0.4% , herb 4.2%