Cold Brew Coffee Ratio Guide

Cold Brew Ratio Calculator

Cold Brew Ratio Calculator

Water to Mix:

Welcome to the JARVA Cold Brew Ratio Calculator! This tool helps you find the perfect coffee-to-water ratio for a smooth, balanced cold brew concentrate. 

This calculator provides a cold brew at a 1:16 ratio, often considered “ready to drink.” Some cold brew enthusiasts may prefer a stronger brew, closer to a 1:12 ratio with ice. Feel free to experiment—these are just recommendations!

Note: The JARVA Cold Brew System works best with a 64oz wide-mouth Mason jar. If your total batch size goes beyond this capacity, the calculator will alert you to keep your brew within the optimal range. Enjoy your cold brew journey!