this post was submitted on 14 Nov 2023
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[โ€“] Micromot@feddit.de 23 points 1 year ago (1 children)

Because the green indicates that toxins have formed inside the potato from exposure to sunlight

[โ€“] gandalf_der_12te@feddit.de 1 points 1 year ago* (last edited 1 year ago)

Basically the potato wants to protect itself from insects, and so it makes itself un-edible when exposed to sunlight, aka. the surface.