... as GB2760-86, Gardenia Yellow can be applied to color beverage, wine and cake, etc, the utmost amount limit being 0.3g/Kg ... powder or liquid, it can be applied to color flour, beverage, jelly, gelatin, gummy candy, cheese, milk product, biscuits, etc.Feature ... . In neutral condition or in alkaline condition, its light fastness and heat fastness is satisfying. Except when Fe2+ exists, it remains ...