Adaptation Part A: The Periodic Table of Fast Food - Initial Ideas

After last weeks pitch and some research, I've decided to do my infographic on fast food. The idea I have is to categorise the foods by splitting them into food groups and tastes (sweet/salty/bitter/sour).

The food groups would represent the periods, and the taste as the groups in the periodic table.

So ideally I'd be looking at a 4x5 table.