This section is from the "Elixirs And Flavoring Extracts. Their History, Formulae, & Methods of Preparation" book, by John Uri Lloyd. Also available from Amazon: Elixirs and flavoring extracts,: Their history, formulae, and methods of preparation;
Extract of beef, 256 grains.
Simple elixir, 15 fluidounces.
Distilled water, 1/2 fluidounces.
Triturate the extract of beef with the water, then gradually add the simple elixir, and filter.
Each fluidrachm (teaspoonful) of the finished elixir contains two grains of extract of beef. This formula was based on one given in the Druggists' Circular, l878.