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Metal Chelates of Petunidin Derivatives Exhibit Enhanced Color and Stability
Anthocyanins with catechol (cyanidin) or pyrogallol (delphinidin) moieties on the B-ring are known to chelate metals, resulting in bluing effects, mainly at pH ≤ 6. Metal interaction with petunidin, an O-methylated anthocyanidin, has not been well documented. In this study, we investigated metal che...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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MDPI
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7599678/ https://www.ncbi.nlm.nih.gov/pubmed/33050218 http://dx.doi.org/10.3390/foods9101426 |