Brewax Cold Brew Calculator
Set your volume, strength, and brew time — get exact amounts and a ready time.
How much cold brew?
Strength
Regular strength — 1:8 coffee to water
Brew time
12 hrs
18 hrs
24 hrs
Coffee needed
—
grams
Water needed
—
ml
Ready at
—
Brew time: 12h = lighter and brighter. 24h = stronger, more concentrated, and slightly more bitter.
Make cold brew the easy way
A dedicated cold brew maker keeps grounds contained and makes filtering effortless.
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