It's important to note: While the fungus itself is the primary organism involved in mycoprotein production, there are also other microorganisms involved in the process. These include:

* Bacteria: Bacteria are used in the fermentation process to create a suitable environment for the *Fusarium venenatum* to grow.

* Yeast: Yeast can be used in some cases to help with the fermentation process and to add flavor or texture to the final product.

However, these other microorganisms are not part of the final mycoprotein product itself, which is primarily composed of the *Fusarium venenatum* fungus.