To Which Flavor Are Ants Most Attracted?

Science Fair Project Information
Subject: Zoology
Grade level: Middle School - Grades 7-9
Academic Level: Ordinary
Project Type: Experimental
Cost: Low
Awards: None
Affiliation: Selah Intermediate School
Description: In this experiment, different flavored pieces of bread were put in different locations of an ant terrarium. The flavours were sweet, sour, salty, bitter and no flavor as control. Every two hours, the number of ants on each flavored piece of bread was counted and recorded.
Link: http://www.selah.k12.wa.us/SOAR/SciProj2000/ElisaB.html