|Place of Origin:||China|
|Minimum Order Quantity:||100g|
|Packaging Details:||Liquid: 20kg per drum Powder:5kg bag,10kg per carton|
|Delivery Time:||In ten days|
|Payment Terms:||L/C at sight or T/T in advance|
|Supply Ability:||10 mt per month|
|Storage:||Protect From Light And Heat,store In Cool Place And Airproof Conditions.|
Red sweet potato color is obtained from red sweet potatoes introduced from Japan by extracting and refining,its main components are anthocyanins ,almost the same as extracted grape pigments.
Application: Mainly used in coloring beverage,fruits wine,jam and ice creams.
Characteristic: Soluble in water and ethanol,insoluble in oils .It is fresh ruby red under PH3.0,and turns into purple red at PH6.0.Unstable under alkali,good stability under light,heat,acid and oxygen,especially good antioxidant ability.
Appearance: dark red liquid or powder
Color value: E1%1cm,PH3.0,526NM:10-90
Lead:3 ppm max,
Total bacteria:<1000per gram