The ethanol may be acidified with any non-toxic acid. Favored acids are hydrochloric acid, phosphoric acid, and organic acids such as tartaric acid and citric acid. Hydrochloric acid causes an extract having a appealing attribute red colour. No trees are cut down through the process. An areca palm leaf tree https://emiliogyjrd.blog2freedom.com/35187944/about-cocoa-shell