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High Quality purple sweet potato color beverage colourant
High Quality purple sweet potato color beverage colourant
Supplier Info
[China Supplier]
Contact Person : Ms. Wang Shelly
Tel : 86-29-88441130
Fax : 86-29-88441130
Product Detail
purple natural pigment purple sweet potato color natural pigment Quick Delivery Pure Natural

Product Functions: Water-soluble edible natural color

Product Source: Purple tuberous root of purple sweet potato

Raw Material Sourcing Standards: Fresh, Unwounded, No-Mould-Contained

No-Foreign-Object-Infected purple-red to red sweet potato

Main Coloring Compositions: Anthocyanins (main contents: cyanidins, peonidins)

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

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

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

Light Stability (under acidic conditions):   Excellent

Heat Stability (under acidic conditions):   Excellent

Quality Index:

Item

Index

Liquid

Powder

Appearance

Purple--red

Purple red

E1% 530nm

≥8

≥10

Burning Residues

 ≤2%

≤4%

Drying Shrinkage

 

≤10%

Heavy metal(Pb)

≤20 mg/kg

≤20 mg/kg

    Arsenic(As)

≤1 mg/kg

≤2 mg/kg

  Plumbum(Pb)

≤3 mg/kg

≤5 mg/kg

Total Bacteria Count

≤1000 cfu/ml

 ≤1000 cfu/g

Pathogenic Bacteria

None

None

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

Dosage Reference:  beverages 0.01~0.1%

cakes 0.01~0.1%

confectionaries 0.05~0.2%

Package: 10kg powder in every cardboard carton, cardboard drum, or plastic drum with inner plastic bag

        25kg liquid in every plastic drum

        Other packing method or size available according to consumers’ demand

Storage:  Sealed package in dark, cool and dry places

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

POWDER 2 years  LIQUID 6 months

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

POWDER 6 months LIQUID 1 month

High Quality purple sweet potato color beverage colourant

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