Wolff Coffee Roasters Delter Press
By Wolff Coffee Roasters, 2021
A quick pressure-injection brew on the Delter Press using a bloom-then-two-stage-plunge method, aimed at a clean, clear cup in under 90 seconds.
15g
“today we're using 15 g of ground coffee”
said in the original · transcript, 2:49–2:52
200g
“15 g of ground coffee to 200 ml of water”
said in the original · transcript, 3:19–3:22
93°C
“Roughly brewing at a temperature somewhere between 91 to 94° C”
said in the original · transcript, 3:23–3:27; midpoint of stated range 91–94°C taken as 93
1:23
“We're roughly looking at about anywhere between about a minute 15 to about a minute 30 total brewing time.”
said in the original · transcript, 5:41–5:45; midpoint of 75–90 s range taken as 83 s
medium-fine
somewhere between caster sugar and brown sugar
worked out from the recipe · caster sugar is fine, brown sugar is medium; midpoint places this at medium-fine
Grind: between caster sugar and brown sugar
Tap any underlined number to read where it came from. Numbers marked estimated are ones the original recipe does not give.
Equipment
- Delter Coffee Press
- Scales
- Designed on
Delter Coffee Press
“We like to brew with the Delta coffee press.”
said in the original · transcript, 1:57–1:59
Uses 200g of water
Step by step
- ↳Pour to 50gDraw 50 ml of water into the lower chamber, then plunge slowly to inject through the coffee bed as a bloom pre-infusion.
- ↳WaitLet the bloom sit for up to 30 seconds.
- ↳Pour to 100gadd 50gDraw water up to the 100 ml line, then plunge slowly and gently to inject through the bed.
- ↳Pour to 200gadd 100gDraw remaining water and plunge gently all the way through to complete the brew.
Weights are cumulative: what the scale reads when that pour finishes.
How Wolff Coffee Roasters brews it
- Filter rinsed first
Yes
“we like to pre-wet our filter paper with our brewing water”
said in the original · transcript, 2:21–2:24
What it makes
- Style
clarity
“if we gently press down with easy force you'll get more clarity and a better tasting and a cleaner cup”
said in the original · transcript, 5:06–5:12
- Suits
light, medium, dark roasts
one way how to brew
worked out from the recipe · No roast restriction stated; method is general-purpose and no roast level is excluded
Where the original recipe does not say how the coffee tastes, the flavour here is an estimate.
More recipes
- Aeropress Basic Brew GuideBy Kurasu KyotoA straightforward inverted AeroPress method using a single full pour, brief stir-and-wait, and a slow press, suited to everyday brewing.1:14.3 · 14g / 200g · 1:30
- Delter Coffee PressA two-minute injection-brew method for the Delter Coffee Press, designed for a clean, low-bitterness cup with clarity and sweetness.1:13.3 · 15g / 200g · 2:00
- Delter Coffee Press Ultimate Brew GuideBy Coffee Coach RYDEThe Delter Press inventor's own recipe using injection brewing: a slow, gentle two-phase press over roughly three minutes that keeps water and coffee separated until pressed, producing a clean, bright cup without precision equipment.1:13.3 · 15g / 200g
Credit and corrections
This recipe is Wolff Coffee Roasters’s. We have written out the numbers and linked to the original.