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Quick Details

  • Type: Herbal Extract
  • Variety: sweet potato
  • Form: liquid
  • Part: potato
  • Extraction Type: Liquid-Solid Extraction
  • Packaging: Drum, Vacuum Packed, as requested
  • Place of Origin: Tianjin, China (Mainland)
  • Grade: nutraceutical grade
  • appearence: dark purple red fine powder or liquid
  • odor: characteristic odor
  • color value: powder: 40-100; liquid: 30
  • ignition residue: 5%
  • loss on drying: 7%
  • heavy metal: 40mg/kg
  • arsenic: 2mg/kg
  • lead: 5mg/kg
  • mercury: 1mg/kg
  • cadmium: 1mg/kg

Packaging & Delivery

Packaging Details double layer plastic bags, craft paper drum, aluminium bags.
Delivery Time 10 working days upon order


Since 1999
Good quality and stable supply
Strong R&D and technical support

Sweet Potato Red--

A natural color from natural purple sweet potato!


JF-NATURAL successfully developed theSweet Potato Red which is extracted from natural purple sweet potato 

with high color values and rich in anthocyanins.


Werecommend two specifications:

color value 30 (liquid)

color value 40-100 (powder).


The advantages of Sweet Potato Red:

Excellent solubility in water and ethanol.

Good stability to heat, light and acid.

Outstanding antioxidant properties.

Natural without any preservatives, synthetic colors, or other chemical additives.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $44,000
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