More Pet Food Recalled

Is anyone else worried that if it's so easy to have hundreds of brands of pet food have been so easily contaminated. Could this translate into our own food supplies? I know there are different procedures for human food preparations, but would it be possible for our food supplies to become poison? It's been seen in the e-coli contaminations of spinach last summer. What about other foods?

I feel bad for pet owners -- not knowing what is safe and what is not. I hope this will help us become more aware and keep it from happening again.