Food Colouring

Alias: Water-Soluble Curcumin Color

Curcumin is extracted from the root of Curcuma longa as raw material. It¡¯s a natural food pigment by the process of solvent extracting, concentrating, refining and drying.

  Characteristics

The appearance of curcumin is yellowish to orange red free flowing powder, has the characteristic odor-turmeric like, the active ingredient is curcumin. It can not dissolve in water and ether, easy to dissolve in ethanol, acetic acid and propylene glycol, completely soluble in acetone. The color shade of acidic solution is pale yellow, and reddish brown in alkaline condition. It has a good resistance to heat, but not to light and Fe². It has  superior pigmentation ,especially for protein. 

  Quality Standard

Items	Enterprise Standard
Appearance	Yellowish to orange red free flowing powder
Curcumin Content ( %  Less than )	90
Color Value E1%1cm425(+-)2nm ( Less than )	1450
Ash ( % Less than )	4
Leadas Pb ( mg/kgLess than )	5
Arsenicas As ( mg/kgLess than )	3
Pathogenic Bacteria	Negative

 

We can supply 100% Water Soluble Curcumin

  Application and Usage Reference

Curcumin can be widely used in carbonic acid drink, candy, wine, ice-cream, jelly. The usage reference is 0.01g/kg.

  Package

Carton with inner plastic bags. Net weight is 10kg for each container. Package standards are also available according to consumers demand.

  Storage

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

  Shelf Life

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.

2025/2/18 Update by JimmyWu  |  New Products: Purple Sweet Potato Red Sodium Ascorbate Rose Hip Powder Aloe Vera Gel Freeze Dried Powder Black Cohosh Extract