I’m not sure, actually. It’s not a common drink in Germany; we like our fizzy water and there’s a certain expectation that even house-made lemonades have at least some carbonation. I don’t know if any place I’ve ever been to serves it. You might have to describe it.
A less unheard of version would be water + a small amount of lemon juice but that would be “water with lemon juice”.
I’m not sure, actually. It’s not a common drink in Germany; we like our fizzy water and there’s a certain expectation that even house-made lemonades have at least some carbonation. I don’t know if any place I’ve ever been to serves it. You might have to describe it.
A less unheard of version would be water + a small amount of lemon juice but that would be “water with lemon juice”.