Curcumin

Composition:It is a kind of natural pigment obtained by tumeric.It contains anthocyanins, flavones and tannins.

Property: The rufous liquid color is soluble in water, but insoluble in oil and absolute alcohol. At pH 2.0-7.0, the color is yellow and stable; at pH above 7.0, it is salmon pink or rufous.

Application: The rufous liquid color is soluble in water, but insoluble in oil and absolute alcohol. At pH 2.0-7.0, the color is yellow and stable; at pH above 7.0, it is salmon pink or rufous. 

-----------------------------Major products------------------------
---Anthocynains:purple carrot juice / purple sweet potato color /red cabbage color
/ grape skin color
---Red:beetroot red / radish red /perilla red color / purple corn red
---Yellow:safflower yellow / gardenia yellow / beta-carotene / curcumin
---Green:Gardenia green / sodium copper chlorophyll
---Blue:Gardenia blue / Algal blue
---Others:Complex colorants

----------------------------About QDPYKH------------------------
Qingdao Pengyuan Kanghua Natural Source. Co., Ltd., formerly known as
QingdaoPengyuan Natural Pigment Research Institute, founded in 1996, registered
capital of 10 million Yuan,is a high-techenterprise located Qingdao,which is also
known as the earliest domestic natural pigment manufacturer in China.
Pengyuan Kanghua is engaged in anthocyanin extraction.the main products
include: E163, E162,E140,E141,E100 and concentrated juice. Such as purple sweet
potato red color, cabbage red color ,radish red color , beetroot red color ,grape
skin red color,purple perilla red color ,gardenia yellow/green/blue series
,curcumin.