Fine Grade Gardenia Blue Powder Application: Food

Backed by a team of highly skilled professionals, we are the eminent Manufacturer of Fine Grade Gardenia Blue Powder in Nanjing, Jiangsu, China.

1,Product Description
Gardenia Blue is a blue pigment obtained by enzyme treating on geniposide contained in gardenia fruits ,and get genipin,then produced by complexing with a primary amino group. It is soluble in water and relatively stable to heat and light under the neutral and alkaline conditions


2,Quality Control
Color value: (E1%,1cm,580nm~620nm)
EV 30~200 powder
With heavy metal, solvents residue, pesticide residue microorganism meet USP/EP/CP standards.

3,Characteristic:
1)Dark blue powder, soluble in water, Insoluble in petroleum ether and other organic solvents
2)Good resisitance to light and heat under the neutral and alkaline conditions, stable under the PH4-8
3)Oxidants and reducing agents have no adverse effect on pigments
4)Good staining for proteins

4,Application:
A food additive used for coloring food, beverage, alcoholic drinks, pastry, pickles, and snacks