Like how we had the full recipe first Roman concrete but it never worked until somebody tried salt water. It was just common sense tgat you used salt water so they just put 'water' on the instructions.
We'll eventually end up with the same problem with food recipes, I'm sure of it. Just "eggs" "milk" and "butter"? Eventually chickens and cow dairy will cease to be the default and people will be confused why Xenpakian Spider eggs and Fuglark milk and butter doesn't work.