Is a battery frother as good as a plug-in one?

It is more convenient but less powerful. Plug-in frothers heat faster and produce denser foam; battery models are best for light frothing and small servings.

Does it actually heat the milk?

Yes, it has a heating function. Expect warm rather than steaming hot milk, and give it more time than a corded frother.

What batteries does it take, and how long do they last?

The listing does not specify the battery type. Check the product manual or box for the size; expect to replace batteries every few weeks with daily use.

Can I froth cold milk or make cold foam?

It is built for heated frothing. Cold foam is not its main function, so results will be thin if you skip the heat.

Is the glass pitcher dishwasher safe?

The glass pitcher is likely hand-wash only because of the base and heating element. Wash it by hand to avoid damage.

Cordless frothers tend to drop around holiday sales and back-to-school events. Compare the current price against its recent range before buying.

EspressoWorks Battery Operated Milk Frother

Last price we saw

$13.29at EspressoWorks, last seen Nov 2

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Our take on the EspressoWorks Battery Operated Milk Frother

The EspressoWorks Battery Operated Milk Frother is a cordless, automatic frother with a glass pitcher and a heating function. It runs on batteries instead of a wall plug, so it can sit on a desk, counter or table without a cord. That convenience is its main draw, but battery power limits how long it runs between changes and how hot it gets compared with plug-in frothers.