Rye Berries (12LB)

Pre-hydrated, sterilized rye berries packaged with an injection site for convenient inoculation. A nutrient-rich grain medium for mushroom culture work, without the need to hydrate or sterilize grain yourself.

• Purpose: Serves as a prepared grain base for producing mushroom spawn

• Applications: Suitable for expanding clean mushroom cultures into grain spawn before transfer to a compatible growing substrate

• Use: Clean the designated injection site, then introduce liquid mushroom culture through it using a sterile syringe needle and aseptic technique. The injection site provides access without opening the packaging. Keep the package closed after inoculation