When it comes to achieving the perfect water recipe to complement coffee, it’s a careful balancing act. Mineral concentrates, chlorine, and alkaline have a large impact on the taste profile of the water and overall coffee outcome depending on which state of Australia you live. Over the past few years, the coffee industry has seen a large uptake in filtration systems to help purify the water responsible for extracting flavour compounds from beans. This includes reverse osmosis and ion exchange systems that extract ‘the nasties’. But more often than not, Puretec National Food Service Account Manager Simon Read says it comes with compromise. “Filtration models are typically a double-edged sword. It’s a balance between looking after your customers and producing a great-tasting coffee, or protecting your equipment – it’s one or the other, and that to us, it is not good enough,” Simon says.