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Purple Sweet Potato

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　　Purple sweet potato is extracted from Ipomoea batatas L.
Main composition: Anthocyanins and other flavonoides.
Properties: Red or red-purple liquid or powder. In aqueous solution the color varies with its PH. When PH is 2-6, it is red; when PH is more than 7, the color is violet or blue.

Quality standard::

Purple Sweet Potato

ITEMS
INDICES
Appearance
Liquid
 
Red or Purple-red
Color Value E1%1cm 528nm
 
 
5—20
Drying Weightlessness 　　　　　　 ≤
 
 
—
Ash 　　　　　　　　　　　　　　　 ≤
 
2%
Heavy Metal 　　　　　　　　　　ppm≤
 
 
20
Lead 　　　　　　　　　　　　　 ppm≤
 
 
5
Arsenic 　　　　　　　　　　　　ppm≤
 
 
4
Microbiologic Quality
Conforms to Standards of Food Additives
Technological Process:
RRaw Material → Slicing → Immersion in water → Filtering →Purification → Concentration in Vacuum → Killing of Bacteria →Liquid
Usages: Applicable to food, beverages and wine.
Storage: Prevent contact with air, light and heat, and store in cool condition.


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Scan Comments

NO.1 From: Martek  Mr.Anthony / Vice-President  E-mail: **********  
Baff Global Co., Ltd. is the perfect choice for raw material supplier. It frees you from worry about Product's quality, and its price is very reasonable, what' s more, they are free shipping all over the world.

NO.2 From: GNC  Mr.Ryan / Manufacturer's Representative  E-mail: **********  
Baff Global Co., Ltd. is a member of Herbal Material Association, which means it take great responsibility to ensure and enhancing good quality health supplement products. It is a GMP (good manufacturing practice) compliant company.

NO.3 From: USANA  Mr.Alexander / Vice-President  E-mail: **********  
We find that the product ingredient information is very comprehensive. Desides stating the source of the ingredients,Baff Global Co., Ltd. goes to the great length to provide the information and clinical studies of each ingredient used. This is a hallmark of high quality product and services of an excellent herbal raw material online store.

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