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> Brew a big cup of coffee with a drip machine and drink it. Note how you feel. Then, make a batch of cold brew and let it sit for 48 hours.

Nah, too many variables.

What I'm getting at is: if you brew identical batches with identical methods, where the only variable is the temperature, which will have more caffeine in solution?

I'm willing to bet at about the 48hr mark it probably doesn't matter a whole lot, so I probably agree-ish with ya'll.




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