Pushing it to 24 hours is for the truly committed. Or the forgetful. I’ve been there. You start a batch, fall asleep, and wake up with a science experiment.
At this point, it’s strong. Like, “your spoon might stand up” strong. It’s also riskier. Let it go too long, and you’ll taste some weird, dusty notes. Over-extraction is a real thing. Don’t do it unless you have a cast-iron stomach.
What About That “Cold Brew in 5 Minutes” Trend?
You’ve seen it on TikTok. The guy with the espresso machine and a bag of ice. That’s not cold brew, buddy. That’s just hot coffee that was bullied into cooling down fast.
How Long Does It Take To Brew Cold Brew at Linda Rice blog
Real cold brew is a relationship. It requires patience. You can’t rush chemistry. Unless you like disappointment. Do you like disappointment? I didn’t think so.