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Sweet Potato Red Pigment

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The sweet potato red pigment is a naturally-occurring food grade pigment achieved from potatoes. It comprises anthocyanins, flavonoids, and other chemical compounds. It is a purple powder.

Sweet Potato Red Pigment

Stability and Dyeing Property
This product has ultra strong resistance to heat, light, and oxidation. It features superb tinting strength and high permeability.



Physical and Chemical Indicators
Item Index (Product Standard)
Residue on Ignition ≤2%
Heavy Metal ≤20ppm
Lead (Pb ) ≤5ppm
Arsenic (As) ≤4ppm
PH Value Stable
Color Value E1m 528nm: ≥60


Storage
The sweet potato red pigment must be stored in a sealed and sunless place at low temperature.


Precaution
Please strictly comply with national regulations to utilize the above-mentioned product.

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