“Before, we were just using a pressure cooker.” Rob McFarland explains ... “It’s like a Cheeto looking mushroom growing off some fly or ant,” he said. Over the last 10 years, mushroom ...

If you want to grow your own mushrooms without the use of a premade ... Most of the other methods described in this book require a costly pressure cooker. Third, this method uses spore or liquid ...

But he does love growing mushrooms, selling mushrooms ... This process takes place in a massive pressure cooker he rigged up using a machine scrapped from a biotech company.

“Mushrooms are quite fleshy ... actually starts a few feet from the vertical farm, in an agricultural silo (essentially a “big pressure cooker”) in which wood chips are swirled and heated ...