• @[email protected]
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      fedilink
      42 days ago

      Because the machine is generally more reliable at doing it in a more sanitary way. People often cut corners when doing it manually.

    • @[email protected]
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      fedilink
      12 days ago

      Because in order to sanitize, the water temperature needs to be above 60°C/140°F. It is impossible to get the water that hot when hand washing. You would burn yourself immediately.