Water Science FAQ

Water Science FAQ

We have just commenced work on a new major work at BH Learn called The Water Course – the practice and theory of coffee water. Water chemistry is an intimidating subject so as part of our research, the BH Learn team compiled a big list of questions we need this...

How do Ion Exchange Water Filters Work?

How do ion exchange water filters work?   We all know that hard water is the enemy of good coffee – it can make coffee taste heavy, chalky, and dull, and will wreak havoc with your equipment too. Ion exchange water filters are the most common method for...

Why Does Cold Brew Taste Different?

Why Does Cold Brew Taste Different? Cold brewed coffee tastes quite different to the same coffee brewed hot, then chilled. It tastes considerably less acidic, with more ‘brown’ flavours (on the spectrum from chocolate to rubber), and generally few of the complex...