Brew Guide

Brew Guide

Cold brew ratios don't have to be confusing. Choose a simple fill-to-the-top recipe, or use the calculator to dial in your brew.

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Easiest

Fill-to-the-Top Recipes

  • No measuring water
  • No tricky ratio math

Designed for 64 oz mason jars. Add the listed coffee, fill the jar to the top, steep, then top up again.

See recipes →
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Precise

Ratio Calculator

  • Customize your recipe

Pick your desired strength target and we'll give you recipes with exact coffee, water, and dilution. Optimized for your 64 oz mason jar.

Open calculator →