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RE: Food: Science Picture Challenge #2 - Treat your Berries carefully
yes, the intense blue/redish color of berries and other fruits (e.g. eggplants) is primarily caused by anthocyanins that accumulate in their epidermis.
Oh cool. This gives me an idea for more research because if I'm not mistaken melinin is polyphenolic aswell... Seems important
It is, yes, but I'm quite shure the chromophore (color-giving functional group) is different.