purple sweet potato

Product Introduction:

purple sweet potato is provided by ZHUHAI GOLDEN LAND NATURAL COLOURS CO.,LTD,,a major Food Additives supplier in Food & Beverage wholesale industry in China.You can check out the specification of purple sweet potato below or get any optional result clicking into the following keywords natural color , purple sweet potato , food color and you can check the authentications and testimonials of purple sweet potato .

Description:
source
the purple sweet potato pigment is refined from ipomoea batatas(l.)lam ,with chemical components of anthocyanin, flavone etc.
appearance
red-purple powder.
properties and formulations
soluble in water and ethanol, not soluble in oil.
strong coloring and permeating ability.
good stability to heat, light and oxygen.
being stable at all ph ranks.
applicable to soft drinks, compound wine, carbonated beverage, jelly, confectionary, pastry and so on.
color value e1％,1cm528nm : 30~50 .