I'm sure there are plenty of you already overrun with an ant colony gone wild throughout your kitchen.
While I'm no expert in the finer details of insect prevention, I can tell you this...
The products from Terro
www.terro.com have nuked our ant issues within 24 hours two springs in a row. Nothing else I've tried works a tenth as well.
Note: This was only a public service announcement to help fix the household issues before the bass show up in force!
-spence