grappa vs pomace

grappa

noun
  • An Italian grape-based spirit of between 80 and 100 proof, made from the distillation of pomace. 

  • A variety or serving of grappa. 

pomace

noun
  • The pulp that remains after a fruit has been pressed to extract the juice (or a nut, etc., has been pressed to extract the oil). 

  • Fish scrap. 

How often have the words grappa and pomace occurred in a corpus of books? (source: Google Ngram Viewer )