The bottled water argument is similar to that for brewing beer. Basically, it's generally better than bad London tap water, but it can actually be too soft in some cases, depending on the type of bottled water. I use bottled water in my espresso machine as it uses a tank and I don't use that much.
The bottled water argument is similar to that for brewing beer. Basically, it's generally better than bad London tap water, but it can actually be too soft in some cases, depending on the type of bottled water. I use bottled water in my espresso machine as it uses a tank and I don't use that much.