Bradbury & Kopp [57] patented the creation of two different extracts from cocoa shells; theobromine portion and polyphenol enriched portion. The defatted cocoa shells can be extracted with a solution of acetone/drinking water, after which the acetone should be separated, leaving just the aqueous Answer. Case in point I A https://cocoa-shell34431.blogpixi.com/33924510/the-smart-trick-of-cocoa-shell-granules-that-no-one-is-discussing