Hubei Zixin Biological Technology Co., Ltd.
Main products:Red Beet Color
Products
Contact Us
  • Contact Person : Ms. Wang Echo
  • Company Name : Hubei Zixin Biological Technology Co., Ltd.
  • Tel : 86-714-3286924
  • Fax : 86-714-3286919
  • Address : Hubei,Huangshi,Chongren Industrial Park,Huangjin Mountain Industrial Area, Huangshi City
  • Country/Region : China
  • Zip : 435000

purple sweet potato color natural food colouring

purple sweet potato color natural food colouring
Product Detailed
1.Perfect solubility 2.100% Natural food grade 3.Superior quality& Competitive price 4.Kosher,Halal ISO certificate

 

 Purple Sweet Potato Color/natural food colouring :

           Purple Sweet Potato Color, a pure natural and water soluble food color produced by our company, is extracted from purple root tuber of edible purple sweet potato (Impomoea batatas )  planted locally. The process is checking, washing, slicing, extracting, filtrating, purifying, concentrating, sterilizing(pur purple sweet potato color/natural food colouring ple sweet potato color  liquid), spraying & drying(purple sweet potato color  powder). The main ingredient is cyanidin acyl glucoside & peonidin acyl glucoside.

 

Appearance:

           Purple sweet potato color powder is red to purple red, liquid is brown purple, both has the characteristic odor of sweet potato. It can be dissolved in water & alcohol, propylene glycol solution easily, but not in oil. The color of water solution changes when PH is different. When PH is between2-6, the color is red or purple red .The solution color becomes blue, and is unstable when PH is above 6. The color of solution can’t fade under light for a long time, and also has good resistance to high temperature in an acidic medium.

 

Quality Standard:

Items

Enterprise Standard

Powder

Liquid

Color Value E(1%,1cm,PH3.0,530±3nm)

30~80

10~30

Loss on Drying

%  Less than

10

——

Ash

%  Less than

4

2

PH

 

2~4

2~4

Lead(as Pb)

mg/kg Less than

5

3

Arsenic(as As)

mg/kg Less than

2

1

Total Plate Count

cfu/g less than

1,000

1,000

Pathogenic Bacteria

 

Negative

Negative

 

Applications and Usage Instruction:

           Purple sweet potato color can be widely used in wine, beverage, fruit sauce, candy, cake.

 

Usage Reference:

           Beverages:0.01~0.1%,candy:0.05~0.2%,cake:0.01~0.1%.

 

Storage:

           Sealed, avoid light, store in cool and dry place.

 

Shelf Life:

           If the storage condition attains as mentioned above, Powder two years from production date, liquid is six months(unopened). Once opened, should seal up again and use within six months(powder)or one month(liquid).

 

 

If you need any furture information,pls feel free to contact with me,the contact information is as following:

 

 

Echo Wang

HuBei Zixin Biological Technology Co.Ltd

Tel:86-0714-3286924Fax:86-0714-3286919 Mob:86-13618675196

Website:www.zixinbio.com

 

Add:Chongren Industrial Park, Huangjin Mountain Industrial area, Huangshi City, Hubei, 435000, China

 

 

 

purple sweet potato color natural food colouring



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