Peonidin-3-''O''-glucoside is
anthocyanin. It is found in fruits and berries, in red ''
Vitis vinifera
''Vitis vinifera'', the common grape vine, is a species of flowering plant, native to the Mediterranean Basin, Mediterranean region, Central Europe, and southwestern Asia, from Morocco and Portugal north to southern Germany and east to northern ...
'' grapes and
red wine, in
red onions and in
purple corn.
[Anthocyanins isolated from purple corn (''Zea mays'' L.). Hiromitsu Aoki, Noriko Kuze and Yoshiaki Kato]
article
) It is dark red to purple in colour.
See also
*
Phenolic compounds in wine
References
O-methylated anthocyanins
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