About black currant powder, we have produced two kinds, 10:1 and 4:1. This product is purple-red powder. The product derived from DaXingAnLing. DaXingAnLing is the only place where the natural environment remains undestroyed in China. This is why we can get thousands of wild plant materials, absolutely natural. More than 90% of our products are exported to Japan and Europe. 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.