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Get instant guidance on fermentation issues. Our diagnostic tool helps you identify problems and decide if your ferment is safe to eat.
Works with all types of fermentation
Our guided diagnosis tool walks you through a simple process to identify issues and get actionable recommendations.
Quick guided assessment of your fermentation issues
Clear guidance on safety with color-coded results
Learn about common fermentation symptoms and causes
Salt calculators, brine tools, timelines, and scaling aids
Three simple steps to diagnose your ferment
Choose the type of fermentation you're working with - sauerkraut, kimchi, kombucha, and more.
Select the symptoms you've observed - colors, textures, smells, or any unusual characteristics.
Receive a clear assessment with risk level, explanation, and recommended actions.
Disclaimer: This tool provides educational guidance only. When in doubt, always err on the side of caution and discard questionable ferments. We are not responsible for food safety decisions.