How to Make Nitro Cold Brew at Home: 4 Easy Steps
Learn how to make nitro cold brew at home in 4 easy steps, from brewing strong cold brew to charging with nitrogen for that creamy cascading head.
Author: Daniel Brooks
Daniel Brooks is the founding editor of ColdBrewNest. He runs a small specialty coffee bar with cold brew and nitro on tap, and has steeped, strained, and tasted more batches than he can count, from mason-jar experiments to pressurized kegs. He writes every guide here from hands-on brewing, buys what he reviews, and will happily tell you which gear is not worth your money.
How Long Does Cold Brew Last? 5 Storage Rules (2026)
How long does cold brew last? Homemade keeps ~1 week, concentrate ~2 weeks. Get 5 storage rules, a fridge-life table, and the signs it has gone bad.
Cold Brew vs Iced Coffee: 6 Real Differences (2026)
Cold brew vs iced coffee: 6 real differences in brew method, time, acidity, taste, caffeine, and cost so you can pick the right cold cup at home.
Cold Brew Ratio: The Proven 1:5 Formula Explained
The right cold brew ratio is the difference between bright, smooth coffee and a watery letdown. Here's the proven 1:5 formula, by weight, plus how to scale and adjust it.
Cold Brew Grind Size: The Proven Coarse Setting Guide
Cold brew grind size should be coarse, like raw sugar or coarse sea salt. Here's why coarse wins, what goes wrong when it's off, and how to dial it in.
Cold Brew Caffeine: The Surprising Numbers Explained
Cold brew caffeine is often higher than people expect. Here are the approximate, honest ranges for cans, concentrate, and a diluted serving, and what actually moves the number.