It has now been found that a water-soluble flavouring and colouring material can be ready by extracting the shells with acidified ethanol. Methanol and acetone CBS fractions of ethanolic extract (rich in epicatechin and tannins; 5 mg dried extract/mL) It is possible to simply put it in yard composting bins. https://cocoa-shell36924.blogadvize.com/42881865/cocoa-shell-for-dummies