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 complementary color in beer confected,soda pop, juice drinks, marmalade, sweets, cakes, jelly, puffed food, cookies, ice-cream etc. Package: Liquid: polyethylene barrel; 25kg per...

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: deep red powder; easy soluble in water; Its water solution is red or purple red in acidic or neutral conditions, but yellow in alkaline condition. with good stability below 80℃. Application: Flavors,energy drinks,soy drinks,spirits,juice drinks,specialty tea,ice cream,yogurt smoothies,fruit preparation,salad ...