Round Hill

Today’s Coffee: 29th March 2024

Comments:

  • Think I’m almost there with these beans
  • Going for a 1:3 ratio on flavour pours
  • Squeeze out all the sweetness
  • Then reduce the time between pours two and three to try to blend that sweetness with the body (hopefully without making it too thin)
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Today’s Coffee: 28th March 2024

Comments:

  • New beans!
  • A notch darker than the São Pedro, so got to bear that in mind
  • However, I am discovering that with savoury and to some extent boozy beans, it’s more about balancing the bitterness than eliminating it
  • Today I’m going for 50% of the water in to two flavour pours, with a 2:3 ratio on those
  • If anything, that ratio should probably be more like 1:2 or even 1:3 because I suspect I’ll need to maximise the sweetness to balance the cup
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Today’s Coffee: 18th March 2024

Beans

  • Roastery​: Round Hill
  • Beans​: San Pedro #1
  • Roast​: Medium Light (3/7)
  • primary aroma​: fermented

Adjustments

  • Grind Type: Slow Feed
  • Water to bean Ratio: 16.0:1 (256g)
  • Sweet to Acidity Ratio: 3:2

Comments:

  • So after the realisation that putting too much in the first pour is likely to lead to over-extraction, I’ve gone strong in the other direction now leaving everything to the last pour
  • Going to carry on with the excavation after the second pour because I think that helps maintain a Darkness-free body.
  • Going 3:2 on the first two pours to pull out the acid and hopefully get that strong booziness as well as some additional sweetness.
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Today’s Coffee: 17th March 2024

Beans: Round Hill San Pedro #1

Adjustments

  • Grind Type: Slow Feed
  • Water to bean Ratio: 16.0:1 (256g)
  • Bloom Stage Weighting: 50%
  • Bloom Pours: 3

Comments:

  • Today I’m doing some body building
  • First, I’ll increase the total amount of water so each ground will have more water passing through it which will increase extraction
  • Second, adding a mega excavation after the second Flavour pour to make sure grounds at the bottom aren’t getting over saturated
  • Finally, Body pour delayed by an additional 10s on yesterday’s brew, so each ground will be wetter for longer, also increasing extraction
  • Going for a 3-2-1 on the Flavour pours to try to maximise the whiskey tones
  • Third small flavour pour is to reset the bed after the excavation, and to just pull out any sweetness from the grounds that maybe haven’t been as saturated
  • Also hoping that because of the turnover of the grounds, the Body pour will also be able to pull out sweetness as well as adding body
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Today’s Coffee: 16th March 2024

Beans: Round Hill San Pedro #1

Adjustments

  • Grind size: 1Zpresso QS @ 80 (888.89μm, Burr Distance: 60.0mm)
  • Grind Type: Slow Feed
  • Water to bean Ratio: 15.0:1 (240g)
  • Flavour Pour %: 45
  • Flavour Pours Ratio: 1:1

Comments:

  • This week I have been humbled by the bean. Thought I was getting a handle on it, then had disaster after disaster.
  • Yesterday, though, I got some new beans
  • These are delicious beans
  • I think the moral of the story is ‘When things are going wrong, buy stuff’
  • At the risk of under-extraction, I went with a super light touch in order to see what flavours exist without them being overpowered by bitterness.
  • The grind size is at the upper limit of what should be considered for a pour over, and well over that of a V60.
  • The pours are spaced close together.
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Today’s Coffee: 15th March 2024

Beans: Round Hill San Pedro #1

Adjustments

  • Grind size: 1Zpresso QS @ 70 (777.78μm, Burr Distance: 52.5mm)
  • Grind type: Slow Feed
  • Water to bean Ratio: 15.0:1 (240g)
  • Sweet to Acidity Ratio: 1:2

Comments:

  • No longer worrying about water temperature thanks to this paper in Nature
  • New beans!
  • Darker roast, so lowering water ratio as likely to reach maximum extraction quicker and more water will mean more bitternes
  • Strong boozy smell so doing 1:2 ratio on the bloom pours to bring out the honey sweetness to balance
  • Followed quickly by the a single body pour as dark roast means bitterness likely to enter the picture sooner rather than later
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