Matt Perger Water Recipe
Inspired by the Water for Coffee book. All you need is bicarb soda (baking soda, NOT baking powder), epsom salt (magnesium sulfate), and distilled water. All super cheap and readily available.
- Add 8.6g bicarb, and 25g epsom to 500g distilled water. This is your concentrate.
- Shake the concentrate and make sure it's all dissolved.
- Add 2g of the concentrate to 500g distilled water. This is your brewing water.
- Boil and brew!
- Save the concentrate for future brews!
From Barista Hustle website - http://community.baristahustle.com/