Bottle With Fruit Juice or Puree
30 minutesBottle With Fruit Juice or Puree for kombucha flavor second ferment. Follow food safety and document batch parameters.
Intermediate1 week
Kombucha Second Ferment Guide
Complete kombucha second ferment guide for kombucha brewing practitioners. Step-by-step workflow with 4 stages and 3 specialized tools. Covers bottle with fruit juice or puree, leave headspace and seal, burp daily or use plastic test bottle.
flavor experimenters
Workflow
Leave Headspace and Seal
1 hourLeave Headspace and Seal for kombucha flavor second ferment. Follow food safety and document batch parameters.
Burp Daily or Use Plastic Test Bottle
2-4 hoursBurp Daily or Use Plastic Test Bottle for kombucha flavor second ferment. Follow food safety and document batch parameters.
Refrigerate When Carbonated
1-7 daysRefrigerate When Carbonated for kombucha flavor second ferment. Follow food safety and document batch parameters.
Tools Used
- Specific Gravity to ABVPrimaryReference
Primary ratio for kombucha flavor second ferment. · Final quality metrics for kombucha flavor second ferment.
- Plato to Specific GravitySupporting
Temperature or volume validation for kombucha flavor second ferment.
- CO₂ Production CalculatorPrimary
Mid-process check for kombucha flavor second ferment.
Checklist
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Planning
Preparation
Baseline
Execution
Quality
Tracking
Reference Materials
Kombucha Flavor Second Ferment StandardStandard
Food safety and technique standards for kombucha flavor second ferment.
Brine and Ratio FormulaFormula
Salt percent = salt weight ÷ (food + water weight) × 100.
Kombucha Flavor Second Ferment BenchmarksTable
Reference values.
| Parameter | Target | Notes |
|---|---|---|
| Salt % | 2-3% lacto | Weigh precisely |
| Temp | 65-72°F ferment | Track daily |
| pH | Below 4.6 safe | Test if unsure |
Cool Before SCOBY
Cool sweet tea below 85°F before adding culture — hot liquid kills bacteria.
pH Check
Test pH below 4.2 before drinking — insufficient acidity allows pathogens.
Mold Discipline
Fuzzy mold means discard entire batch — never scrape and continue.
Safety Notes
- Glass explosion from over-carbonation — eye protection when opening.
- Pressure builds faster in warm kitchen.