Brew Guide
Cold Brew Ratios
Made Easy
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 exact brew.
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 Precise
Ratio Calculator
- Customize your recipe
Pick your desired strength target. We'll give you recipes with exact coffee, water, and dilution. Optimized for your 64 oz mason jar.
Open calculator