Some Gold Medal, Wondra, and Signature Kitchens flour has been recalled. These products may be contaminated with E. coli O121. The flour was sold at the following stores: Albertsons, Safeway, Acme, Vons, Shaws, Randalls, and Jewel. Around half of 38 people across 20 states that have become ill due to E. coli reported making something with flour at home before getting sick. You can read more about this recall here.