1,Product DescriptionGardenia Red is a red to reddish-purple pigment obtained by enzyme treating on a mixture of ester hydrolysates of iridoid compounds contained in gardenia fruits and protein decomposed substances. It is soluble in water and relatively stable to heat, light and pH variation.2,Quality ControlItemsRequirementsColor Value E(1%,1cm,530±5nm)20-50Loss on Drying % ≤7.0Ash %≤2.0Lead(as Pb) mg/kg ≤3.0Arsenic(as As)mg/kg ≤2.0AerobicPlate Count cfu/g ≤1000Pesticide residueCompliance with GB2763
3,Characteristic:
Red to reddish-purple powder or liquid, soluble in water and <30% ethanol, insoluble in grease and absolute ethyl alcohol
Good resisitance to light and heat
Oxidants and reducing agents have no adverse effect on pigments
Good staining for proteins and carbohydrates4,Application:
A food additive used for coloring food, beverage, alcoholic drinks, pastry, pickles, and snacksIris Ho
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