Products
- Food Additives[3]
- Dyestuffs[4]
- Pigment[4]
Contact Us
- Contact Person : Ms. Asen zhan
- Company Name : Qingdao Pengyuan Kanghua Natural Source. Co., Ltd.
- Tel : 86-0532-82420689
- Fax : 86-0532-82420128
- Address : shandong,qingdao,wubei
- Country/Region : China
- Zip : 266600
Dyestuffs
Red Grape Peel Pigment
It is a kind of natural colorant extracted from red cabbage. It contains anthocyanins,flavones and tannins.
The environment PH can influence its hue and stability.
At pH 2.0-6.0, the color is red or amaranthine; at pH 7.0, it is blue;at pH above 7.0, it is unstable green.
Application:
Flavors ,energy drinks,soy drinks,spirits,juice...
The colorants that give purple sweet potato color their characteristic color are anthocyanins. These colorants exhibit a reversible change in molecular struct
The colorants that give purple sweet potato color their characteristic color are anthocyanins. These colorants exhibit a
reversible change in molecular structure as the PH of solutions change from acid to basic.
This change in structure is characterized by a shift in hue from red to purple red as the PH changes from acid to...
The colorants that give purple sweet potato color their characteristic color are anthocyanins. These colorants exhibit a reversible change in molecular struct
The colorants that give purple sweet potato color their characteristic color are anthocyanins. These colorants exhibit a
reversible change in molecular structure as the PH of solutions change from acid to basic.
This change in structure is characterized by a shift in hue from red to purple red as the PH changes from acid to...
Properties: Stable, heat resistant, light resistant, reliable when PH value is from 4 to 8,no deposit in solution Application: It is used as pigmentation or com
The colorants that give purple sweet potato color their characteristic color are anthocyanins. These colorants exhibit a
reversible change in molecular structure as the PH of solutions change from acid to basic.
This change in structure is characterized by a shift in hue from red to purple red as the PH changes from acid to...
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