Natural Food Color Purple Sweet Potato Color Anthocyanin for beverage

Specifications:

Description:

1. Extract Method: Purple tuberous root of purple sweet potato

2.Appearance:Red-purple to deep purple powder,mush or liquid with a special faint flavor

3.Solvent Stability:  Soluble in water and aqueous ethanol, Insoluble in oil

4.Acidity Stability:  Stable in acidic conditions pH 2-6 RED to RED-PURPLE 

5.Alkali Stability:  Unstable in alkaline conditions pH > 6 PURPLE-BLUE TO BLUE

6.Light Stability (under acidic conditions):   Excellent

7.Heat Stability (under acidic conditions):   Excellent

8.Applications:  Stain for wine, beverages, confectionaries, cakes, jam, etc.

9.Dosage Reference: 

beverages 0.01~0.1%

 cakes 0.01~0.1%

confectionaries 0.05~0.2%

10.Storage:  Sealed package in dark, cool and dry places

11.Expiration Date (without being opened): From the date of ex-factory

1)POWDER 2 years 

2)LIQUID 6 months

12.Expiration Date (being opened): From the date of first open

1)POWDER 6 months

2)LIQUID 1 month