Cold Brew Ratio Calculator
Calculate perfect ratios for smooth, concentrated cold brew coffee with optimal steeping parameters
Calculate Cold Brew Ratios
This is the final volume of cold brew concentrate you want
Common dilutions: 1:1 (half water), 1:2 (two-thirds water), 1:0.5 (less diluted)
Cold Brew Recipe
Serving Instructions (After Steeping)
Brewing Information
Cold Brew Tips
Use coarse ground coffee for best extraction and easy filtering
16 hours is the sweet spot - shorter times under-extract, longer times can over-extract
Cold brew concentrate can be stored in the refrigerator for up to 2 weeks
Dilute concentrate with water, milk, or cream to taste preference
Example Cold Brew Recipe
Classic Cold Brew Concentrate
Ratio: 1:5 (Strong concentration)
Coffee: 100g coarse ground coffee
Water: 500ml room temperature water
Method: Combine in jar, steep 16 hours, strain
Yield: ~400ml concentrate (serves 2-4)
Storage: Refrigerate up to 2 weeks
Ready-to-Drink Cold Brew
Ratio: 1:8 (Milder, ready to drink)
Coffee: 75g coarse ground coffee
Water: 600ml room temperature water
Method: Steep 12-16 hours, strain and serve over ice
Yield: ~480ml ready-to-drink cold brew
Cold Brew vs Hot Coffee
Preparation Time
Caffeine Content
Acidity
Taste Profile
Equipment Needed
Large jar or pitcher for steeping
Coffee grinder (burr grinder preferred)
Fine mesh strainer or cheesecloth
Kitchen scale for precise measurements
Storage container for concentrate
Understanding Cold Brew Coffee
What Makes Cold Brew Different?
Cold brew coffee is made by steeping coarsely ground coffee in room temperature water for 12-24 hours. This slow extraction process creates a smooth, less acidic concentrate that's fundamentally different from hot coffee that's been cooled down.
Why Different Ratios?
- •Longer extraction time compensates for room temperature water
- •Higher coffee-to-water ratio creates concentrated brew
- •Water absorption by grounds reduces final volume by ~20%
- •Concentrate can be diluted to desired strength
Cold Brew Ratios Guide
Pro Tip: Start with 1:5 ratio for concentrate, then dilute to taste. This gives you flexibility to adjust strength for different preferences and serving styles.