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Photodecomposition of red food coloring

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LAN_403

CZA

Sat Oct 29 2011, 03:34PM

Troll, banned on 11/1/2011.
Registered Member #4171 Joined: Sat Oct 29 2011, 03:20PM
Location:
Posts: 13

We made some sugar solution for the bird feeder and added red food coloring. after several weeks however, the red color has gone. Possible photodecomposition? I'm going to test that eventually

Conundrum

Sun Oct 30 2011, 09:16AM

Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4062

Yup, that'll do it.

-A

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