Heat and light stability of natural yellow colourants in model beverage systems
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The performance of 10 natural yellow colourants at different concentrations (0.001-0.3% w/v) was investigated in a model beverage system at various pH levels (3.5, 5.5 and 7.5) containing 10% w/v of sucrose, with or without ethanol (15% v/v) to simulate both a... ...
