Immersion

Siphon

Name: Siphon, after Blue Bottle · adapted by Bunchum
Yield: 300 g
Ingredients: 22.5 g coffee; 300 g water

after Blue Bottle · adapted by Bunchum

Coffee : water

1:13.3

Dose 22.5 g oursWater 300 g2:00 to 2:30 in total.

What it brings out

Clarity

Brewsign in to brew it

Roast

Light
Medium
Dark

Light to medium. Our reading; the source names no roast.

Provenance

Blue Bottle's siphon: water held below boiling, 70 seconds of brewing, ten stirs off the heat.

Source

Blue Bottle Coffee: Siphon brew guide (opens in a new tab)archived copy, 2025-08-08

Tips draw on (1)

Hario UK: Brew guides: syphon (opens in a new tab)

What we changed: Dose: middle of the 20 to 25 g range, our choice.

Values per Blue Bottle, unless marked "ours".

Recipes credited to people or brands are our retelling of what they published. Bunchum is not affiliated with them, and they have not reviewed or endorsed this app. Names and trademarks belong to their owners.

Steps

before
Prepare the filter
Soak the cloth filter in warm water for at least five minutes and fit it in the top chamber.
after
Fill the lower bowl300 g
Fill the bottom bulb with 300 g of hot water, assemble and heat.
after
Heat
When the water has risen, turn the heat down to hold it at 85 to 91 °C.
after
Add the coffee
Add the coffee and submerge it.
after · for 70 s
Steep
Let it brew undisturbed for 1:10.
after
Heat off
In one motion, take it off the heat and stir ten times with a paddle.
after
Drawdown
About a minute of drawdown, until a dome of grounds forms. Let it cool a few minutes before tasting.

The times are for this amount.Adapt as a copy

Four sides of the cup

Clarity: Clean, separated flavours, little sediment. Named by the source

Our tips

For your next brew: try it and taste.

Grind

A little finer than for drip, like sea salt

Coffee : water

Once the water has risen, turn the heat down just enough to hold it up.
at the brewer
Let it cool a few minutes before tasting.
at the brewer
Stir less for a gentler extraction; every extra stir extracts more.
moves extraction

MAKE IT YOURS

Brew this at your batch size.

Save recipes
Track every brew
Scale to any batch

Immersion

Siphon

after Blue Bottle · adapted by Bunchum

Coffee : water

1:13.3

Dose 22.5 g oursWater 300 g2:00 to 2:30 in total.

What it brings out

Clarity

Brewsign in to brew it

Roast

Light
Medium
Dark

Light to medium. Our reading; the source names no roast.

Provenance

Blue Bottle's siphon: water held below boiling, 70 seconds of brewing, ten stirs off the heat.

Source

Blue Bottle Coffee: Siphon brew guide (opens in a new tab)archived copy, 2025-08-08

Tips draw on (1)

Hario UK: Brew guides: syphon (opens in a new tab)

What we changed: Dose: middle of the 20 to 25 g range, our choice.

Values per Blue Bottle, unless marked "ours".

Steps

before
Prepare the filter
Soak the cloth filter in warm water for at least five minutes and fit it in the top chamber.
after
Fill the lower bowl300 g
Fill the bottom bulb with 300 g of hot water, assemble and heat.
after
Heat
When the water has risen, turn the heat down to hold it at 85 to 91 °C.
after
Add the coffee
Add the coffee and submerge it.
after · for 70 s
Steep
Let it brew undisturbed for 1:10.
after
Heat off
In one motion, take it off the heat and stir ten times with a paddle.
after
Drawdown
About a minute of drawdown, until a dome of grounds forms. Let it cool a few minutes before tasting.

The times are for this amount.Adapt as a copy

Four sides of the cup

Clarity: Clean, separated flavours, little sediment. Named by the source

Our tips

For your next brew: try it and taste.

Grind

A little finer than for drip, like sea salt

Coffee : water

Once the water has risen, turn the heat down just enough to hold it up.
at the brewer
Let it cool a few minutes before tasting.
at the brewer
Stir less for a gentler extraction; every extra stir extracts more.
moves extraction

MAKE IT YOURS

Brew this at your batch size.

Save recipes
Track every brew
Scale to any batch

Siphon, after Blue Bottle · adapted by Bunchum: 1:13.3 · Bunchum