To help with my ongoing guilt, I've done a bit of research to determine the insect content of the foods that we eat. Think about it--bugs and their eggs are surely harvested right along with grains in the field, and I'll bet you've never seen a farmer sitting and picking them out before the grain is ground into flour.
Don't believe me? Here is some information, somewhat gleefully presented by a bug guy from the North Carolina State University Dept. of Entomology:
Insects in Food