abstract:Copigmentation is a phenomenon where pigmentation due to anthocyanidins is reinforced by the presence of other colorless flavonoids known as cofactors or “copigments”. This occurs by the formation of a non-covalently-linked complex.
Anothertypeis that the acylatedanthocyanincomplexwithco-pigments, metals are cheated sometimes, and which abides by intermolecularco-pigmentation mechanism.