![](/image/2016/12/14/19_grain_only.jpg%28mediaclass-full-width--portrait.1df3d6f438769113d26ed8577bc84d61afea2a7e%29.jpg)
Mycelium growing on beer Grain
#19 spent beer grain is too wet, on it's own. So only partly grown. The grain needs to be dried, and-or be mixed with another substrate to make it more attractive to the mycelium.
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#19 spent beer grain is too wet, on it's own. So only partly grown. The grain needs to be dried, and-or be mixed with another substrate to make it more attractive to the mycelium.