Talk:Protocyanin

Cyanide
Does it contain cyanide? Badagnani (talk) 23:27, 31 December 2008 (UTC)

incomprehensible
Is the cornflower blue because of pH or not? Its not understandable and even less so since the article under anthocyanin states the blue is due to pH. — Preceding unsigned comment added by 96.57.23.82 (talk) 19:38, 26 February 2012 (UTC)