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Quick Details

  • Type: Herbal Extract
  • Variety: Purple Sweet Potato Color
  • Form: Powder
  • Part: Root
  • Extraction Type: Solvent Extraction
  • Packaging: Bottle, Drum
  • Place of Origin: Hunan, China (Mainland)
  • Grade: Food & Medical Grade
  • Brand Name: Nutramax
  • Model Number: Purple Sweet Potato Color
  • Name: Purple Sweet Potato Juice Powder
  • Safety evaluation: Innocuous
  • Function: Health proctect
  • Certificates: KOSHER,Halal ,GMP,ISO9001,HACCP
  • Source: 100% Natural
  • Sample: 10-20g free sample
  • Valeur(1%, 1cm, 495±10nm):: >20
  • solubility: Completely dissolved (dispersed) in water
  • Color: Red Purple Powder
  • English Name: Purple Sweet Potato Powder

Packaging & Delivery

Packaging Details 1kg/bag,10kg/bag,25kg/drum.In fiber-drums with two-plastic bags inside.
Delivery Time 3days

100% Natural Food Coloring Purple Sweet Potato Juice Powder



  • 1. 100% Natural
  • 2. High Security
  • 3. Nutritional and Health Care Function
  • 4. Natural and Uniform Color
  • 5. Own GAP planting bases & GMP Standard factory


Product Description
  • Product Name: Purple Sweet Potato Color
  • Purple Sweet Potato Red
  • Purple Sweet Potato Juice/Powder
  • Description: Extract from Ipomoea batatas L., classed as anthocyanins.
  • Appearance: Red purple powder
  • Specification: E (1%, 1cm, 530 ±  5nm) : 10 ~ 70


Physicochemical property:

Easily soluble in water, methanol, ethanol, but insoluble in acetone, ethyl acetate, ether and petroleum ether. Stable under 20~60℃ and PH 2.0~5.0.



Widely used in soft drinks, juice, confectionaries, cakes, alcohols confection as colorant.


Precaution for storage:

Refrigerated, protect from heat, light and oxygen.



Compliance with Commission Regulation (EU) No 231/2012, Japanese Sandard of Food Additives 2007 and (EU) No 1129/2011.


About Show The Raw Material Pictures :




  • Items             Specification
  • Appearance:  Red Purple Powder
  • Oder:  Characteristic
  • Taste:  Characteristic
  • Paiticle size:   Pass 80 mesh
  • Loss on drying:  ≤6%
  • Heavy metals:  <20ppm
  • As:  <2ppm
  • Pb:  <5ppm
  • Assay:  Result
  • Total Plate Count:  <10000cfu/g or <1000cfu/g(Irradiation)
  • Yeast & Mold:  <300cfu/g or 100cfu/g(Irradiation)
  • E.Coli:   Negative
  • Salmonella:   Negative



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Sex Enhancement Series:                Natural Color Series:

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Epimedium Extract                             Red Yeast Rice Extract

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Hot Product Series:                          Anthocyanins Series:

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Packaging & Shipping


  • Delivery Time: Around 3-5 workdays after your payment.
  • Package: In fiber-drums with two-plastic bags inside.
  • Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum
  • Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
  • Storage: Stored in dry and cool place, keep away from strong light and heat.
  • Shelf Life: Two years when properly stored.


  • 1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;
  • 2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;
  • 3, For high value products, please select air shipping and DHL express for safe;
  • 4, Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area. 






Company Information


Factory Images







Contact Information :
Company:Hunan Nutramax Inc.
Contact Person: 
Sally Zhang
Fax number:+0086-731-82938822



 If you have any question or need free sample, pleas feel free to contact with Sally !


            WELCOME CONTACT US !

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $77,000
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