How does the juicer work in the Fruit and Veg Shop?

First you need to pick fruit for your juice.

Maybe not a broccoli and mushroom smoothie today.

You can use APPLES and/or ORANGES in the juicer (from the nearby baskets).

Collect a fruit, then drag it from your inventory to the top of the JUICER to squeeze it.

Did you notice how the READOUT on the juicer screen changes?

Tap the screen to read it if you can't see it clearly.

You can pick up the JUICER PITCHER any time.

And pour its contents into the other pitcher on the counter by dragging the pitcher from your inventory onto it.

You can then pick up the pitcher on the counter to drink its contents.

In other words, empty it.