In a haphazard though never-ending quest for consistently better coffee quality at home, recently I have found myself tinkering with some brewing water recipes.
Why think about the water you brew with?
Whether espresso or filter brewing, if you think about what is actually occurring – water breaking down ground coffee particles, thereby extracting flavour compounds and solids from the coffee into the water you are about to drink – it makes sense that tweaking the water not only to provide an optimal extraction and also taste better makes a whole lot of sense.
The more you read and research, it is clear a more scientific approach is being taken to many aspects of brewing, and thankfully resources exist which help the consumer at home apply at least some of them to improve the standard of our coffee. One such resource being Barista Hustle, where you can find instructions and recipes for optimising brew water at very little cost.
Why would you want to do that? Well, for very little money (ultrapure or distilled water, sodium bicarbonate and epsom salts), you can test for yourself whether you notice any difference in your coffee from the water you are currently using. Let’s face it, delving further into the science around optimal coffee brewing can at times lead to the choice between either an expensive purchase or a dead-end for the home tragic who doesn’t carry an unlimited budget for such tweaks.
My advice? give the recipes a try, and experience for yourself the astonishing difference in flavour and cup quality that using tailored brewing water provides. Again, think about what is occurring during coffee extraction and the proportion of water in the final beverage in your cup. Believe me, it is definitely worth it – particularly when you go back to basic filtered water after running out of the supply you prepared earlier!
A timely Kickstarter campaign
Maintaining my water supply is precisely why I find the Peak Water Kickstarter project so compelling, and now eagerly await the day the jug arrives on my doorstep. As I mentioned above, using a recipe and making the water yourself isn’t overly complicated – keeping enough distilled or ultrapure water on hand sometimes can be. Water can be bulky to store and buy – filter discs not so, and I’m excited at the possibility of even more easily optimising the water I use for brewing at home.
From the project page:
At the heart of Peak Water is our innovative disc filter, combining precisely calculated flow dynamics with our new ‘filter maze’ system — ensuring that your water is completely treated, every time. The filter utilises highly specific ion-exchange resins to control and manipulate bicarbonate — the variable with the greatest impact on a coffee’s cup quality — while balancing the water’s ph level and retaining crucial minerals required for great brewing.
Check out the Kickstarter page for yourself, and as with any campaign, check the FAQ’s and comments as well, however I’m pretty confident in the product given the team behind it, and their history in looking at this aspect of coffee brewing.
I guess this post is part encouragement to experiment with the water you use to brew coffee with, and part suggestion to perhaps do so in the next few weeks before the Peak Water Kickstarter ends – just in case.