r/Coffee•
ChemEng

Bloom in Pour Over Recipes

Most pour over recipes incorporate time for the coffee to bloom. Usually something like: 2x weight of coffee for 30 sec. However, some beans require longer than 30 sec to stop bubbling. Some less.

I'm curious how you incorporate the actual response of the bean into your pour over technique. Do you keep a constant recipe or do you adjust to what the bean is doing?

Posted Nov 17, 2016, 4:30 PM UTC

15
ChronicCynicV60•

Stir. As soon as you've poured the water, stir the slurry through and through. Should fix the blooming time difference problem. And it gets you more even extraction, so stir.

4
Ry_Kalita Wave•

Yes! I don't get how people still argue on this point. It yields a higher extraction that is also more even. Why wouldn't you want that!

1
swroastingS&W Craft Roasting•

45 seconds every time, because 30 vs 45 seconds produces a measurable difference in TDS.

4
billy_cV60•

I'll either stir like u/ChronicCynic suggested or if I notice at the 30second mark that it's still blooming a bit, I'll let it go another 5 seconds. Never more than that though.

3
pogrmman•

I just wait until it stops bubbling.

1