Purple Sweet Potato Red

Purple Sweet Potato Red

[ About Purple Sweet Potato Red ] 
  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 (Impomoes batatas )  planted locally. The process is checking, washing, slicing, extracting, filtrating, purifying, concentrating, sterilizing(purple sweet potato color  liquid)spraying & drying (purple sweet potato color  powder).The main ingredient is cyanidin acyl glucoside & peomidin acyl glucoside.
[ Characteristic ] 
  Purple sweet potato color powder is red to purplish 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 purplish 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.

Items

Enterprise Standard

Powder

Liquid

Color v-alue E(1%、 1cm 、PH3.0、530nm)

10~80

10~30

Loss on Drying

%  Less than

10.0

 

Ash

%  Less than

4.0

2.0

PH

 

1.8~4.5

1.8~4.5

Arsenic(as As)

mg/kg  Less than

2.0

1.0

Lead(as Pb)

mg/kg  Less than

5.0

3.0

Total Plate Count

cfu/g  Less than

1,000

1,000

Pathogenic Bacteria

 

Negative

Negative

[ Applications  ]
   Purple sweet potato color can be widely used in wine, beverage, fruit sauce, candy, cake.  
[ Storage ]
  Sealed avoid light, store in cool and dry place. Liquid product should store at 5 to 10℃ . 
[ Shelf Life ] 
  If the storage condition attains as mentioned above, powder is two years from production date, liquid is six months. Once opened, should seal up again and use within six months(powder)or one month(liquid).
 

Note: All pictures & informations are for reference only. The actual goods in kind prevail.

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Bolise Co., Limited.After send online enquiry, we will reply you as soon as possible, if not get any response on time please contact us by Tel or Email.

Welcome to Bolise Co., Ltd.
1. E-mail: [email protected]
2. Tel: +86 592 536 5868
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Bolise Co., Limited.

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Why Choose Us ?

Our products have been certificated with the ISO certificate, free sample is available.
CGMP Manufacturer to ensure the quality stable and reliable.

All of our ingredients meet strict quality and food safety standards, and surpass industry standards for purity and cleanliness.

We are committed to meeting customers' unique needs by providing comprehensive and professional service, enjoying a good reputation among our business partners and customers for high-quality products, excellent after-sales services, competitive prices, and prompt shipping.

Highly welcome friends from all over the world to contact us. We will reply to you as soon as possible, ​after sending an online inquiry. And please feel free to call us if any urgent inquiry or without getting response from us in time.

Our Sales Director

Steven

Steven Lee

Mob/WhatsApp/WeChat: +86 13696950872

Our VP sales manager has over 25 years of management experience in all leadership roles.            

Siry Tgly

Siry Tgly

 

Mob/WhatsApp/WeChat: +86 19859184872

Siry Tgly is responsible for all lead generation, customer service, and marketing operations.                   

Amy Zeng

Amy Zeng

Mob/WhatsApp/WeChat: +86 18965157632

Amy Zeng is responsible for the global sales, service and channel expansion into the European market.

Daisy

Daisy Chan

Mob/WhatsApp/WeChat: +86 18965162351

Daisy Chan is responsible for the global sales, service and channel expansion into the European market.