Welcome to Brew Buch!

Welcome to Brew Buch, the internet’s fizziest corner for mastering homemade kombucha. What started as a single guide on a food blog has grown into a full-blown fermentation resource trusted by thousands of home brewers. Whether you’re brand new to brewing or experimenting with third ferments, we’re here to help you brew the best homemade kombucha.

about Sarah

Our Mission

We believe kombucha should be easy, affordable, and way more fun than dropping $6 on a bottle at the store. At Brew Buch, we demystify the brewing process with step-by-step guides, science-backed tips, and flavor inspiration to help you make ‘buch that’s bold, bubbly, and better than anything you’ve bought.

Since launching, we’ve helped hundreds of thousands of brewers ditch store-bought and start fermenting with confidence. (And no, it’s probably not mold.)

Read more about Sarah Bond here →

Collage of kombucha flavors

What You’ll Find at Brew Buch

💥 Kombucha Basics – Start-to-finish tutorials that make brewing foolproof
🧪 Flavor Formulas – Unique combos for every craving
🧠 Troubleshooting Tips – Help for weird smells, scary SCOBYs, and slow fizz
📚 Comprehensive Brewing Guide – A 49-page deep dive
👯 Community Support – Join our free Facebook group with 50K+ brewers

Whether you’re brewing to save money, boost gut health, or just geek out on fermentation, Brew Buch is your new favorite corner of the internet.

Sarah Bond with bottle of kombucha

Let’s Brew!

Ready to get going? Here are our Kickass Kombucha brewing basics:

Your Top Questions

Top 10 Flavors