The ethanol may very well be acidified with any non-harmful acid. Preferred acids are hydrochloric acid, phosphoric acid, and organic and natural acids for example tartaric acid and citric acid. Hydrochloric acid brings about an extract having a fascinating attribute pink colour. The information from Percival et al. [sixty seven] https://cocoa-shell82333.mpeblog.com/61839773/cocoa-shell-granules-things-to-know-before-you-buy