How does colour affect appetite?

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Brendan Derycke

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How does colour affect appetite?
« on: 06/02/2011 17:30:03 »
Brendan Derycke  asked the Naked Scientists:
   Dear scientists

I was looking at some candy and I noticed that I always seem to find the darker colored candy more appealing. Such as dark purple lollipops. I was wondering how this worked.
What do you think?
« Last Edit: 06/02/2011 17:30:03 by _system »