Baking Drink Tiramisu Coloring Cocoa Powder

Everyone, don't buy this, definitely don't fall for it! The item received abroad was different from what the merchant described and packaged. It tasted like medicine. Compared to pure cocoa powder from abroad, that one is fragrant with a hint of bitterness. I don't know what kind of powder is mixed in this cocoa powder; it has a bitter medicinal taste. There's no food barcode, and the packaging is crude, made of PP1 plastic. I tried to negotiate a refund, but the return cost from abroad is too high, and the return address is some county, some village. I'm giving a bad review so everyone knows not to buy it; I'm not returning it. Tmall platform, please investigate whether it meets the