There is no such thing as an apple press. A cider press is used to crush apples in order to make cider. Once the cider is filtered, it becomes apple juice.
BASIC or, MARC - the grapes contained in the wine press and the residue, as skins and pips, remaining after the juice is expressed. In France, they make a brandy from this residue.
Strong cider, implying that it contains alcohol (6%) is called hard cider.
East pub in Keldagrim and in the cellar of the Port Phasmatys.
Cider
In London a popular drink is called Cider and Black, which means a cider mixed with black currant juice.
Cider is made from apples. In the UK the pressed juice is fermented to make an alcoholic drink. In the USA the juice itself is sometimes called cider.
The leftovers from distillation are called "residue" or "distillation residue." This is the material left behind after the desired components have been separated through the distillation process.
Cider
The residue of combustion is called ash.
slag
Residue left on your plate after eating may be called crumbs or scraps by others.