0

I'm not very good with judging grind sizes, so one method I read about was, instead of focusing so much on grind size pay attention to the brew time. If the brew takes too long, the coffee grounds are too fine, but if the brew time is too short then the coffee is too coarse.

I really like this method, and the estimated ranges I've come across for pour over is 2:30 mins to 4 mins (i.e., it should be no faster than 2:30min, but take no longer than 4 mins)

So far, I feel like around 3 mins is the sweet spot for my usual choice of coffee and a 3-cup Chemex.

Is there just one ideal brewing time (or time window) or does that differ depending on the roast or other factors? How would I recognize a too long or too short brewing time in the finished product?

1
  • Welcome! Let me encourage you to take the tour and browse through the help center, especially How to Ask, to learn more about how the site works. This post has gotten a close vote, which may be because the phrasing seems to ask for opinions instead of general recommendations (all SE site discourage “discussions” or questions of the “I think X, what’s your opinion” type). However, I think this post has potential - if we rephrase it a bit more objectively.
    – Stephie
    Mar 16 at 13:20
-1

Ideal brewing time varies based on grind. Finer grinds need shorter brew times. Coarser grinds need longer brew times. This is because fine grinds expose more surface area of the beans, which lets solutes diffuse quickly into the water. Coarse grinds need more time for solutes to be drawn out.

As for roast level, that's totally up to you. Different roast levels expose different flavor profiles, so you might like them all brewed for the same amount of time or you might prefer to brew darker or lighter roasts for longer or shorter times. There's not really an ideal here unless you align with the preferences of the person offering you the ideal.

You'll know that your brew time is too long if your coffee tastes bitter. Coffee brewed perfectly should taste very smooth if you're using medium or lighter roasts. Very dark coffees might taste bitter in a burnt sort of way even with perfect brewing. Conversely, too short brew time will result in weak tasting coffee. Note that weak coffee can also be caused by too high of a water to grounds ratio or poor contact between water and grinds (channeling during the pour). Bloom to help mitigate channeling.

Hope this info helps!

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.