Fermenta

The fermentation tracking app for perfect batches

Fermented beverages like kombucha and kefir

Fermented brews

Fizz, flavor & gut-loving drinks

Sourdough bread

Learn wild fermentation

Bake crusty loaves, tangy pancakes & more

Kimchi

Crispy and tangy veggies

Kimchi, kraut & other ferments

Everything you need to ferment successfully

From beginner to expert, Fermenta guides you through every step of your fermentation journey.

Curated recipes

Discover perfect recipes for every fermentation type.

Recipe collection screen

Step-by-step tracking

Follow guided stages with checkpoints and reminders for consistent results.

Batch tracking screen

Complete guides

Learn techniques, what’s normal, and how to troubleshoot issues.

Fermentation guide screen

Coming soon to your smartphone

Frequently Asked Questions (FAQ)

General Questions

What is Fermenta?

Fermenta is a mobile app designed to help you track and manage your fermentation projects. Whether you're making sauerkraut, kombucha, kimchi, or other fermented foods, Fermenta guides you through each step of the process with detailed recipes, timeline tracking, and quality checkpoints.

Who is Fermenta for?

Fermenta is perfect for:

  • Beginners who want guided recipes with clear instructions
  • Home fermenters looking to track multiple batches simultaneously
  • Food enthusiasts interested in learning fermentation techniques
  • Anyone who wants to organize their fermentation projects in one place
What platforms does Fermenta support?

Fermenta is available for both iOS and Android devices as a native mobile app.

Is Fermenta free to use?

Some features of Fermenta will be free to use. We're committed to making fermentation easy and accessible to everyone.

Features & Functionality

What types of fermentation can I track?

Fermenta supports a wide variety of fermentation categories including:

  • Vegetable fermentations (sauerkraut, kimchi, pickles)
  • Kombucha, water kefir and other beverages
  • Dairy fermentations (yogurt, kefir)
  • Bread and sourdough
  • And many more!
What's included in a recipe?

Each recipe in Fermenta includes:

  • Complete ingredient list with measurements
  • Step-by-step instructions
  • Timeline with estimated durations
  • Temperature recommendations
  • Quality checkpoints to assess progress
  • Difficulty level indicators
Can I create my own recipes?

Yes! In addition to our curated collection of default recipes, you can create and customize your own fermentation recipes based on your preferences and experiments.

What are checkpoints?

Checkpoints are key moments during fermentation where you assess quality indicators like:

  • Visual appearance
  • Aroma
  • Taste
  • Texture
  • pH levels
  • Temperature

These help you determine if your fermentation is progressing correctly and when it's ready to move to the next stage.

Can I track multiple batches at once?

Absolutely! You can manage multiple fermentation batches simultaneously, each with its own timeline and progress tracking.

Can I add notes to my batches?

Yes, you can add comments and observations throughout the fermentation process to keep track of what's working and what you might want to adjust next time.

Does Fermenta work offline?

The app requires an internet connection for syncing your data and accessing your account, but you can view previously loaded recipes and batches while offline.

Getting Started

Do I need an account to use Fermenta?

Yes, you'll need to create a free account to save your recipes, track batches, and sync your data across devices.

How do I sign up?

You can sign up using:

  • Email and password
  • Google account
  • Microsoft account

Simply download the app and follow the onboarding process.

What if I've never fermented before?

Fermenta is designed with beginners in mind! Our recipes include:

  • Difficulty level indicators (beginner, intermediate, advanced)
  • Detailed step-by-step instructions
  • Timeline guidance
  • Quality checkpoints to help you know if things are going well

We recommend starting with beginner-level recipes like basic sauerkraut or naturally fermented pickles.

How do I start my first batch?
  1. Browse or search for a recipe
  2. Review the ingredients and steps
  3. Start a new batch from the recipe
  4. Follow the timeline and checkpoints
  5. Add notes and observations along the way
  6. Complete each checkpoint assessment
  7. Enjoy your finished fermentation!

Technical & Support

How is my data stored?

Your data is securely stored in the cloud and synced across your devices. We use industry-standard encryption to protect your information.

Can I access my data on multiple devices?

Yes! Simply sign in with the same account on any device to access your recipes and batches.

What if I encounter a bug or issue?

Please report any bugs or issues through:

  • The app's settings/support section
  • Our GitHub repository (for technical users)
  • Email support (check the app for contact details)
Can I suggest new features?

Absolutely! We welcome feature suggestions and feedback from our community. Please submit your ideas through the app or our GitHub repository.

Is my fermentation data backed up?

Yes, all your data is automatically backed up to the cloud when you have an internet connection.

Safety & Best Practices

Does Fermenta ensure my fermentation is safe?

While Fermenta provides guidance and quality checkpoints, you are responsible for food safety. Always:

  • Follow proper sanitation practices
  • Use clean equipment and containers
  • Monitor for signs of spoilage or contamination
  • Trust your senses (sight, smell, taste)
  • When in doubt, throw it out

Fermenta is a tracking tool, not a substitute for proper food safety education.

What should I do if something doesn't look or smell right?

If your fermentation shows signs of:

  • Mold (fuzzy growth, especially pink, black, or unusual colors)
  • Off-putting or rotten odors
  • Slimy or discolored appearance beyond normal fermentation

Do not consume it. Some kahm yeast or white film may be harmless, but if you're unsure, it's better to be safe and start a new batch.

Where can I learn more about fermentation safety?

We recommend consulting trusted fermentation resources and books. Fermenta helps you track and organize your projects, but building foundational knowledge about fermentation safety is essential.

Privacy & Account

What information do you collect?

We collect only the information necessary to provide our service:

  • Account information (email, profile details)
  • Recipe and batch data you create
  • Usage data to improve the app

We respect your privacy and never sell your personal information.

Can I delete my account?

Yes, you can delete your account at any time through the app settings. This will permanently remove all your data from our servers.

Can I export my data?

Data export features may be available. Check the app settings or contact support for current export options.

Still have questions? If your question isn't answered here, please contact us through the app's support section, our website, or email support.

Fermenta

Master the ancient art of fermentation with modern tracking. Join our community of passionate fermenters today.

© 2025 Fermenta. Coming soon to iOS and Android.