A Choline Chloride production flow chart diagram shows how Hydrochloric Acid and Trimethylamine are synthesized and added to concentrated Ethylene Oxide for filtration. As the diagram suggests, Choline Chloride 50 percent or 60 percent powder form is obtained by spraying and thoroughly mixing choline chloride liquid on a selected carrier of silica or corn cob and then drying to lower moisture content. It should be noted here that Choline Chloride is a complex vitamin that is added as an essential nutrient in animal feeds. It includes a continuous single-stream process in which ethylene oxide, hydrochloric acid, trimethylamine (TMA) are reacted under moderate conditions to produce choline chloride.