Claire is Lifehacker's Senior Food Editor. She has a B.S. in chemistry, a decade of food journalism experience, and a deep love for mayonnaise and MSG. If you have frequented a farmers’ market ...

What can you find in the produce section of some grocery stores, the supplement aisle, in certain varieties of coffee, on the menu at your local restaurant, and maybe even on a log in your backyard?

Add Yahoo as a preferred source to see more of our stories on Google. Ganna STRYZHEKIN/Getty Images Foods, drinks and supplements with mushrooms are being added to the market constantly. Lion's mane ...