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Gardenia Blue

  • 4/28/2015 6:16:01 PM
  • sales@zelangusa.com
Gardenia Blue image

Gardenia Blue, a natural food pigment, is got from the gardenia (Gardenia jasminoides ELLIS) fruit of madder family by biological fermentation.

As a professional large biopharmaceutical company, Zelang Group can not only provide all kinds of Chinese medicinal materials, but also provide you with pure natural plant pigment, antioxidant plant extracts, organic plant extracts and all kinds of green products. If you have any interest,please e-mail our Sales Executive for more products information which not listed in! Mailbox of our Sales Executive: sales@zelangusa.com

Gardenia Blue - Characteristics:natural dye, natural pigment, natural color

The appearance of gardenia blue is dark blue. It can easily dissolve in water, ethanol solution and propylene glycol solution, cannot dissolve in organic solvent. The shade is stable in medium when PH is between 4 to 8.It has a good resistance to temperature, but not to light. The dyeability is good to protein than star

Gardenia Blue - Quality Standard:natural dye, natural pigment, natural color


Enterprise Standard


Dark Blue Powder

Color Value E(1%、1cm、600±20nm)


Loss on Drying

% Less than



% Less than


Lead (as Pb)

mg/kg Less than


Arsenic(as As)

mg/kg Less than


Aerobic Plate Count                      cfu/g  Less than


Coliform Bacteria                     MPN/g  Less than


Mould & Yeast                         cfu/g Less than


Pathogenic Bacteria


Applications and Usage Instruction(in compliance with GB2760:Hygienic standards for uses of food additives)

Gardenia Blue can be widely used in instant rice & flour products, jam, fruit-flovoured beverages, fruit and vegetable juice, candy, cake, imitation wine,  frozen drinks ( excluding 03.04 edible ice ) , salted vegetable, fried nuts and seeds, fillings for cereal products, fillings for bakery wares, condiments, protein beverages, solid beverages, puffed food.

When use Gardenia Blue, dissolve the color with a small amount of water first, and then mix the color solution with food materials

Usage Reference(in compliance with GB2760:Hygienic standards for uses of food additives)

The maximum usage limit for instant rice & flour products is 0.5g/kg, for jam and candy is0.3g/kg, and for other products is 0.2g/kg.

Gardenia Blue - Package:natural dye, natural pigment, natural color

Powder is packed with corrugated box, carton, or plastic drum with inner double plastic bags, net weight is 10kg or 20kg for each container. Liquid is packed with plastic drum, net weight is 20kg.Package standards are also available according to consumer‵sdemand.

Gardenia Blue - Storage:natural dye, natural pigment, natural color

Sealed, avoid light, store in a cool and dry place.

Gardenia Blue - Shelf Life:natural dye, natural pigment, natural color

If the storage condition attains as mentioned above, powder is two years from production date. Once opened, should seal up again and use within six months.

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