INOCULATION / SPAWNING
Cultivation & Harvest
Inoculation / Spawning
PrerequisiteAlso: spawn-run · seeding · vinegar mother culture
Introducing desired culture (mushroom mycelium, fermentation starter, sprout seed) into prepared substrate.
Typical Hazards
- BBiologicalContamination by competing pathogens (Aspergillus, E. coli on sprout seed)
- CChemicalAllergen carryover via shared spawn equipment
- PPhysicalSpawn-grain fragments
Typical Controls
- Validated seed/spawn treatment (e.g. 20,000 ppm Ca(ClO)2 sprout seed soak)
- Sanitized environment for inoculation room (positive pressure, HEPA where possible)
- Documented spawn source and lot
Regulatory Citations
2 cross-references across 1 documents