Best Natural Water Soluble Blue Colorant Gardenia Blue Pigment from Gardenia Jasminoide for Beverages, Dairy & Mild Cosmetic Raw Materials Manufacturer, Factories

Product Description

Introduction to Gardenia Blue Pigment

Natural Gardenia Blue Pigment is a rare clean-label natural water-soluble colorant manufactured from mature dried fruits of Gardenia Jasminoides Ellis. The production adopts water extraction of geniposide, bio-enzymatic conversion, macroporous resin purification and spray-drying process.

Genipin-amino acid polymer, with trace crocin polyphenols for mild antioxidant performance. Natural Gardenia Blue Pigment appears uniform dark blue fine powder, fully soluble in pure water, dilute ethanol and propylene glycol, insoluble in grease and anhydrous organic solvents.

Natural Gardenia Blue Pigment can blend perfectly with Gardenia Yellow Pigment to produce full-spectrum natural green series.

Main Specs: E30 Main Specs: E80
Gardenia blue pigment

Efficacy of Gardenia Blue Pigment

  • Dark blue to black powder, aqueous solution is dark blue
  • Soluble in water but insoluble in polar solvents such as oils and fats
  • The maximum absorption wavelength is 590nm
  • Gardenia Blue Pigment is a high molecular weight polymer with a molecular weight of over 500,000
  • The color tone is almost unaffected by changes in environmental pH values
  • Good light and heat resistance, able to withstand strong oxidants and reducing agents
  • Good resistance to metal ions
  • LD50 > 16,700 mg/Kg
Gardenia blue pigment properties

Application Fields of Gardenia Blue Pigment

1. Food & Beverage (Main Usage)

  • Drinks: Fruit juice, sports drinks, tea drinks, solid beverage powder, plant protein drinks
  • Confectionery: Hard candy, soft candy, jelly, ice cream, popsicle
  • Bakery & Cereals: Pastry surface decoration, rice noodles, instant flour products, filling
  • Others: Jam, pickled vegetables, brewed wine, puffed snacks, nut coatings

2. Cosmetics & Personal Care

  • Natural blue colorant for essence, mask, lotion, color makeup; antioxidant skincare additive

3. Dietary Supplements

  • Colorant for herbal solid drinks, compound nutritional powder
Gardenia blue pigment applications

Product Specification of Gardenia Blue Pigment

Gardenia Blue Pigment Technical Data Sheet
Sense Index
Appearance Dark Blue Powder
Odor & Taste Characteristic
Physical-chemical Index
Color Value E30, E80
Particle Size 98% pass 80 mesh
Loss on drying 7% max
Heavy metals 10ppm Max
Lead 2ppm Max
Arsenic 2ppm Max
Mercury 0.1ppm Max
Cadmium 0.1ppm Max
Hygienic Index
Total plate count 1,000cfu/g Max
Mold & yeast 100cfu/g Max
Enterobacteriae 10cfu/g Max
E.Coli Absent in 10g
Salmonella Absent in 25g
Statements, Packaging & Storage
Statements Non-Irradiated, Non-GMO
Packaging 1kg/aluminium foil bag, 25kg/drum (37*37*50cm)
Shelf Life 24 months stored in original packaging away from the light, and under the optimal temperature 10~25℃.
Frequently Asked Questions (FAQ)
QWhat is the origin of Natural Gardenia Blue Pigment?

It is a natural water-soluble colorant derived from the mature dried fruits of Gardenia Jasminoides Ellis. The refinement process utilizes water extraction of geniposide, followed by bio-enzymatic conversion, purification, and spray-drying.

QHow stable is Gardenia Blue Pigment under varying pH conditions?

Unlike many other natural colorants, Gardenia Blue is highly stable. Its color tone remains virtually unaffected by changes in environmental pH values, making it highly versatile for acidic and basic products.

QCan Gardenia Blue Pigment be blended with other natural colors?

Yes. It blends perfectly with Gardenia Yellow Pigment to create a broad, vibrant spectrum of natural green shades.

QWhat are its solubility characteristics?

It is completely soluble in water, dilute ethanol, and propylene glycol. However, it is insoluble in oils, grease, and anhydrous organic solvents.

QIs Gardenia Blue Pigment heat and light resistant?

Yes, the pigment offers excellent resistance to both light and heat. It can also withstand environmental stresses from strong oxidants, reducing agents, and metal ions.

QWhat is the shelf life and recommended storage condition?

It has a shelf life of 24 months. It should be kept in its original sealed packaging, protected from light, and stored at optimal temperatures between 10℃ and 25℃.

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