treat it like a fun science experiment
The Printable Brew Log
Detailed notes are the fastest way to get good at kombucha — they're how Ange learned. Print a set per batch (brew day and bottling day each get their own page), scribble freely, and watch your own patterns appear.
brew day · page 1 of 2
Brew Day
Date brewed
Batch # & size (gal)
Tea type & amount
Sugar amount
Starter tea amount
SCOBY (which one?)
Room temp (avg)
Location
Tea below 90°F before culture went in Cloth cover + rubber band on
New SCOBY forming by day ____ First taste on day ____
Taste notes by day (start sipping around day 5 — done when it tastes done to you)
day 5: · day 7: · day 10: · day ___:
day 5: · day 7: · day 10: · day ___:
happy brewing!youbrewkombucha.com
bottling day · page 2 of 2
Bottling Day
Date bottled
Days in F1
Flavoring(s) & prep
Amount per bottle
Bottle type
# of bottles
Days at room temp
Date chilled
Stirred the brew before bottling 2 cups starter reserved for next batch
Fizz rating: flat gentle lively geyser ⚠️
Verdict: brew again as-is tweak (below) gift it to someone I love less
Tasting notes — flavor, sweetness, tartness, what people said…
Next time, I'd change…
happy brewing!youbrewkombucha.com
Why logging works
Kombucha is a living process with a dozen variables — tea, sugar, starter strength, temperature, time, flavorings. Notes turn "no idea why this batch rocks" into a repeatable house recipe. The Kombucha Crafter's Logbook is the deluxe version: reference charts, master recipes and troubleshooting guides built into every spread.