> DON'T BOIL THE WATER. Water that is hot, but well below boiling
"Boiling" differs in temperature from place to place.
Mineral content of water, altitude makes a large difference.
"Boiling" differs in temperature from place to place.
Mineral content of water, altitude makes a large difference.
According to CGPT at 1km altitude the boiling temperature of water is 96.7 C.
Some very populated cities are above 2km, many are above 1km, and most great coffee is grown ~>=2km. Water hardness and flavour is a big deal as well.