Carthamus Red

Detailed Product Description

Carthamin is the main part of the carthamus red.We can see glossy  dirty red to reddish-brown grain or crystalline powder with our naked eyes.It is water-fast. It is absolute a natural pigment abstracted from the fresh petals of Carthamus tinctorius L. by modern biotechnology

 [Quality standard]:

 1.Appearance: Reddish-brown grain or crystalline powder
2.Color value:E50-E90
3.Odor: Characteristic
4.Loss On Drying: ≤5%
5.Sulphated Ash: <5%
6.Heavy metal: 10PPM
7.Residual Solvents: 0.05PPM

 [Microbiology standard]

 1.Total Plate Count: 1000CFU/gm
 2.Yeast&Mold: 100CFU/gm      
 3.Salmonella: Negative     
 4.E.Coli: Negative