alias name: anchusa acid;anchusin;alkanna red;alkanet extract;c.i.natural red 20;c.i.75530:alkaninor we can see redbrown prismatic structure grain formation. it is absolute a natural pigment abstracted from the root of alkanna tinctoria tausch by modern biotechnology.widely used in foodstuff and cosmetic as red coloring. this product has been exported to eu, japan, usa, asia etc. the physical level and microbiological level can meet the export standards well.for avoiding fakes,this product already has normal enterprise no: q/kle140-2005. package: cardboard drums, with double aseptic food poly bags inside. or by cartons, with vacual aseptic food poly bags inside, 20kgs per carton with 8 bags inside,2.5kg per bag.