| Regulatory Info | 21 CFR 74.101 (food use) | |
| Color | Royal Blue | |
| Light Stability | Fair | |
| Heat Stability | Very Good | |
| Solubility | water, ethanol, propylene glycol | |
| pH Range | 3.0 - 5.0 | |
| Application | Baked goods, cereals, snacks, ice cream, confections | |
| ColorCodes/ Names | - | |
| Common Name | Brilliant Blue FCF | |
| C.I. No. | 42090 | |
| EC NO | E133 | |
| CAS No | 860-22-0 | |
FD&C Blue No.1 Lake must be completely dispersed in food to optimize performance. High usage levels in food can lead to consumer complaints of stool-staining.