I've noticed I'm far more likely to try to eat underripe fruit and veg than the non-colourblind majority. This is probably due to my lower sensitivity to green, and how brown/red gets mixed up with green.

There's only a handful of things I won't eat, that others mistake for food. They are: Lamb's Fry, Kidney, Pumpkin, Beetroot, Parsnip, Natto.

Colour plays no part in this choice - they simply taste bad.