Issue was that with the old label, you could end up with a machine that could not reach 60C at all and you had to default to higher temps.
From a sanitation standpoint, there is verry little reason to go beyond 60C in a household setting.
90C was mostly just used to bleach the heck out of whites.
Most viruses get deactivated just with soap and water.
Most bacteria start to die at 50C.
Most fungii spores don't get deactivated unless you keep verry high temperatures for verry long - verry hard to properly do thermicly anyway - and are better killed chemicly.
From a sanitation standpoint, there is verry little reason to go beyond 60C in a household setting.
90C was mostly just used to bleach the heck out of whites.
Most viruses get deactivated just with soap and water.
Most bacteria start to die at 50C.
Most fungii spores don't get deactivated unless you keep verry high temperatures for verry long - verry hard to properly do thermicly anyway - and are better killed chemicly.