Sentence:  Apple pulp is poured into the cloth until the frame is full.  The edges of the cloth are folded over the pulp forming a cloth-bound bed  of apple pulp, called a <WSD>'cheese</WSD>' as it resembles the European-style bound <WSD>cheese</WSD>.  The frame is removed, a divider is placed on the <WSD>'cheese</WSD>' and another <WSD>'cheese</WSD>' is built on top of the first, and so on. 
Meaning of the word marked with <WSD> tags:  A mass of pomace, or ground apples, pressed together in the shape of a cheese.