I work in a convenience store part time and last week I had to through 200 prepared salads away. This is the biggest chain of stores in WI/MN/IA and every store tossed every salad. It is better for public opinion to have an empty shelf rather than a sick customer. I agree with the decision to dump everything. I had food poisoning about 30 years ago and do not wish that on anyone. Three days in the hospital getting sick at the mere mention of food. I was in the hospital for dehydration, I could not keep anything, including water, down.