While an exact source is yet to be identified, it is important to follow proper practices when handling raw flour.
- Do not eat raw dough or batter.
- Clean surfaces and utensils that have residual raw flour with warm water or soap.
- Wash hands after handling raw flour, dough, or batter.
- Handle raw flour in a way that prevents it from cross contaminating surfaces that will not be cleaned immediately.
- Store raw flour properly, preventing it from getting over other surfaces or food.
Fast Facts
Illnesses: 12
Hospitalizations: 3
Deaths: 0
States: 11
Recall: No
Investigation status: Active

