1.Perfect solubility 2.100% Natural food grade 3.Superior quality& ... temperature in an acidic medium. Quality Standard: ItemsEnterprise StandardPowderLiquidColor Value E(1%,1cm,PH3.0,530±3nm)30~8010~30Loss on Drying ... , fruit sauce, candy, cake. Usage Reference: Beverages:0.01~0.1%,candy:0.05~0.2%,cake:0.01~0 ... .1%. Storage: Sealed, avoid light, store in cool and dry place. ...