Anthocyanins (163) are a group of water-soluble red, pink, purple and blue. They are stable in acidic conditions and are commonly used in beverages and high sugar foods.
Stability
| Light Fastness | Good |
| Temperature | Good |
| SO2 Resistant | Medium |
| Colour at pH | |
| pH 3 | Red-Purple |
| pH 5 | Red-Purple |
| pH 7 | Red-Purple |
| pH 7-9 | Red-Purple |