Ferment your
first batch.
CultureBloom guides beginners through six fermentation recipes — step by step, no guesswork. Kombucha, sauerkraut, kimchi, and more.
Download on the App StoreFirst ferment is free, always.
What you'll make
🥬SauerkrautCrunchy, tangy, two-ingredient
🫖KombuchaFizzy tea. First brew in 7 days
🫚Ginger AleNaturally carbonated, no sugar bomb
🍍TepacheLightly fermented pineapple agua fresca
🥕Fermented CarrotsProbiotic snack, crisp and bright
🥒Cucumber KimchiSpicy, punchy, ready in 24 h
How it works
01
Pick a ferment
Six beginner-friendly recipes. Start with sauerkraut if you're nervous — it's just cabbage and salt.
02
Follow the guide
Step-by-step prompts walk you through prep, timing, and the signs your batch is ready.
03
Taste and repeat
The first ferment is always free. Keep a batch going and the habit sticks.
Pricing
Start for free. Stay if you love it.
Your first ferment is always free. When you're ready for a second, a 1-month free trial starts automatically — no credit card up front.
First fermentFree, forever
Trial1 month free
After trialMonthly subscription