Bakin' Brownies

Is two and a half old enough to safely consume raw egg? Nora loves to hop up and 'help' whenever I am cooking or baking anything. Usually that means that she becomes the official taste tester of each stage of the recipe- yummy or not. She has been known to down large quantities of straight flour, as long as it is left within her reach. She was really into it this time. Gee I wonder why.