Media Ingredients
There are many types of microbiological culture media, and thus many ingredients included in the recipes for these media. Some media is general purpose in that they support the growth of a wide range of microorganisms. Some is selective in that they favor the growth of specific types of microorganisms over others. Some media are useful for identifying various genera and species of microorganisms. The words included in this puzzle may be found in various places within the USP related to microbiological concerns.
You can also Google "microbiological culture media ingredients" and find many useful articles/sites related to the subject. One such site is https://conductscience.com/culture-media/.