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Grain spawn

Millet–Barley Grain Spawn Blend

A dual-grain blend used for strong, diverse spawn suitable for multiple gourmet varieties. Provides balanced hydration and nutrient density.

Intermediate14 days

What ingredients does it use?

What ingredients does it use?MetricImperial
Millet Grain600 g1.32 lbs
Barley Grain600 g1.32 lbs
Water1600 ml54.1 fl_oz
Gypsum20 g0.7 oz

Recipe details

Type
Grain spawn
Difficulty
Intermediate
Sterilization
Pressure cooker · 110 min
Container
1L Glass Jars
Expected yield
12 jars grain spawn
Cycle length
14 days

How do I prepare it?

Hydrate both grains separately, mix with supplements, and sterilize.

  1. Hydrate millet and barley separately.
  2. Steam dry both grains.
  3. Mix evenly.
  4. Add gypsum.
  5. Fill jars.
  6. Sterilize for 110 minutes.
  7. Cool and inoculate.

Use this recipe in your batches

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