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UnserMannInK11/06/20252 repliesview on HN

By „make coffee“ I meant „use the coffee maker as usual, without ground beans but with detergent in the water“. The fume/steam is surely not healthy if inhaled directly and up close, but then again your dishwasher vents those same fumes into your kitchen untreated in much larger quantities than a 200ml coffee maker possibly can.

I regularly use things to clean that I am more worried about, such as bleach, acetone, turpentine and the likes…


Replies

bjackman11/19/2025

Dishwashers don't boil the water, and they anyway use different kinds of detergent specifically designed for the usecase.

Anyway like I said I doubt it's a huge deal. Washing liquid isn't _designed_ to be boiled but I certainly hope the engineers consider the possibility that it might get boiled, and avoid things that would be toxic in that case...

refulgentis11/06/2025

I don't know, man.

I don't have a theoretical explanation, especially one that won't be batted away by another theoretical explanation.

I just feel like there's better ways to clean your coffee maker than putting dishwasher detergent/powder/whatever in it and running a coffee making cycle. Sounds like a horrible* idea.

* I should offer a "why" - off the top of my head: if it rinsed out that quick, why does the dishwasher take so long?

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