Colour and stability of pure anthocyanins influenced by pH including the alkaline region
This study on anthocyanin colour variation (intensity, lambda max, absorptivity) over the pH range 1-9 during 60 days of storage, was conducted on petunidin 3-[6-O-(4-O-E-p- coumaroyl-O-alfa-L-rhamnopyranosyl)-beta-D-glucopyranoside]-5-O-beta-D-glucopyranoside (petanin) and cyanidin 3-O-beta-D-gluco...
| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | article |
| Language: | eng |
| Published: |
2011
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10198/3206 |
| Country: | Portugal |
| Oai: | oai:bibliotecadigital.ipb.pt:10198/3206 |