CALORIE COUNT PLUS Toolbar

The Eat Meter on the new toolbar keeps changing colors as I enter items throughout the day.  It goes from green to yellow to orange to red.  What do the colors refer to.  Thanks.

It's for how close you are to reaching your recommended calorie intake for the day. If you're far away from the goal amount of calories it will be green and as you approach your limit for the day it will turn red. Also, if you rest your mouse over top of the bar it will tell you how many calories out of the total you've eaten

(example, right now my bar is yellow because I've eaten 471 of 1250 calories for the day).

Thanks Jennawillis.  I had a feeling that's what it meant and you have confirmed it.  Appreciate your help!