A few of my favourite links...

For most people, eating bugs is only natural...

U. S. Food and Drug Administration - Food Defect Levels

Insects as Human Food

Edible insects, important source of protein in central Africa

Bug Food - University of Kentucky Department of Entomology

Shameless promotion of insect appreciation

Some other insect chefs:

David Gracer, SmallStock Foods

Marc Dennis, Insects are Food