Nearly everyone else in the world washes up by having a sponge with dish soap on it and holding an item under a running tap of water. It doesn’t touch anything other than your hands, and is cleaned and rinsed. Only in the UK do folk fill a bowl or sink and squirt soap into it and then wash stuff in it.
Do they? I asked some friends.
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A Brit living in the US: “Definitely using a bowl is [a UK thing]. We sometimes wash things in the sink (we have a double) but I’m not sure if that’s me being British or not.”
A native New Yorker and wife of the above: “They [bowls] exist here but aren’t the norm. Ideally you have a double bowl sink and fill one half. If you want to horrify Americans, don’t rinse.
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I use the running tap if it’s just a couple of things. Or a gross pan. It would be a waste of hot water to do that for a sink full though.”
A Belgian: “In Germany and Belgium it is common to do it in the sink.” (I’m assuming she’s still talking about the dishes.)
A Brit, living in Britland: “When I worked in such places, the approved McDonalds method (which I assume is American in origin) was with two sinks – one hot soapy water for cleaning, and one fresh cold water for rinsing. Hand sprayer also available (with 60 degree water) for particularly stubborn bits of welded-on onion.”
A Brit married to a Spaniard: “Yes! [my husband] thinks we’re total weirdos”
A Brit – sorry, ‘ex-pat’ – now living in New Zealand: “Most Kiwis assume a dishwasher is an essential item, but I’m pretty sure they fill a sink with water when they do handwash? But NZ is quite British-legacy.”
A Canadian: “In places with only one sink we (personal we, not Canadian we) generally wash under running water and apply soap to each item (bad for the environment, yes we know), if we have two sinks we fill one with soapy wash water and one with clean rinse water. If it’s only a few items we wash under running, even with two sinks. Dishwasher takes priority if we have one.”
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So the responses I’ve had so far would seem to suggest otherwise.