The producer
Why it matters.
The current sourcing relationship between Four Star Mushrooms and Smyth traces gourmet mushrooms to Chicago, Illinois, United States, with controlled-environment agriculture recorded in the producer profile.
The origin.
Four Star Mushrooms links place-specific production or craft to destination restaurants through controlled-environment agriculture, organic byproduct substrate, spent-substrate soil amendment.
Current & documented relationships
Used by.
Sources & verification
- Four Star Mushrooms — Made By Producer Research· Jul 2026
- Four Star Mushrooms — profile source — Made By Producer Research· Jul 2026