Do you pay attention to the health inspection results of local restaurants in your area? These results are usually broadcast over the radio or found in your local newspaper, etc. If so, do these results in any way effect where, or what, you eat when you eat out, etc.?
Here's a story I just read along these lines that really makes you stop and think about this subject a little more:
http://www.wftv.com/news/16061928/detail.html