Gardenia blue // AAFUD colorant
Gardenia blue // AAFUD colorant
Blue is one of the three primary colors, and many compound colorants need to use blue. At present, the natural blue is gardenia blue, spirulina blue, Jagua (genipin-glycine) blue, and Butterfly pea flower extract. In the field of compounding colorants, gardenia blue is the most widely used by virtue of its preferential price and stable nature.
Gardenia blue can be used directly in cakes, ice cream, and can also be combined with other natural colors. Gardenia blue can be combined with natural yellow to get green, and natural red can get purple. Green and purple are widely used in food coloring.
Gardenia blue introduction
Gardenia jasminoides Ellis is made from the fruit of Gardenia Jasminoides Ellis by water or edible ethanol extraction, enzymatic hydrolysis (β-glucosidase), adding edible amino acid combination, refining and other processes.
Form: Blue powder & liquid
Solution: Soluble in water, aqueous ethanol and aqueous propylene glycol, is bright blue. After emulsification can achieve oil solubility.
pH stability: Hue is almost unchanged in the pH3-8 range.
Stability: Good heat resistance, weak moisture absorption, good light resistance, strong dyeing power for protein.
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