It's now been found that a drinking water-soluble flavouring and colouring substance could possibly be prepared by extracting the shells with acidified ethanol. EP2174557 discloses a foodstuff comprising a minimum of 30 mass % alkalized cocoa shells as the one source of chocolate flavour in foodstuff merchandise. Nevertheless, this patent https://cocoa-shell-granules86170.blog-ezine.com/33783455/5-easy-facts-about-cocoa-shell-granules-described