Properties
Gardenia blue is insoluble in organic solvents. Gardenia blue is almost odorless and tasteless. There is no color change within the pH value of 4.0-8.0, and it will not fade when heated at 120°C for 60 minutes. It is hardly affected by metal ions, etc. Gardenia blue becomes darker when it encounters Fe2+ and Sn2+ when it is acidic.
Applications
Used in frozen drinks (except edible ice), jam, pickled vegetables, candy, instant rice and noodle products, grain product fillings, cakes, baked food fillings and surface paste, condiments (except salt and salt substitute products), fruits and vegetables Juices, protein drinks, flavored drinks (including fruity drinks, milk flavors, tea-flavored coffee flavors and other flavored drinks) (only fruity drinks), solid drinks, prepared wine, puffed food, etc.
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