UP-UP Chocolate Sea Salt and Lime Milk Chocolate Bar. 130g/4.5oz bar. UP-UP Sea-Salt & Lime is a milk chocolate Single Estate 35% cacao content made with fine flavour cocoa beans from a single farm called "El Rosario" located in the Necocli region on the north-eastern coast of Colombia. The eccentric pairing between lime essential oil and sea-salt crystals in this chocolate bar makes every bite a unique experience, intensified by the rounded balance between the creaminess, the cocoa flavours, and the sweetness.