Turmeric (100) is a vibrant yellow colour and comes in oil-soluble and water soluble forms. It is stable to heat and acid but not to light and can be used in a variety of foods.
Stability
| Light Fastness | Poor |
| Temperature | Good |
| SO2 Resistant | Medium |
| Colour at pH | |
| pH 3 | Yellow |
| pH 5 | Yellow |
| pH 7 | Yellow |
| pH 7-9 | Yellow |