Brewing

Hario jug pouring water into chemex

Water Quality

In brief Coffee is around 98% water, so water quality plays a major role in flavour, aroma, and equipment performance. The two key factors are hardness (calcium and magnesium) and...

Water Quality

In brief Coffee is around 98% water, so water quality plays a major role in flavour, aroma, and equipment performance. The two key factors are hardness (calcium and magnesium) and...