haslet vs small intestine

haslet

noun
  • The internal organs of an animal, especially the heart and liver of a pig. 

  • A meatloaf made of these organs. 

small intestine

noun
  • The upper part of the intestine, between the stomach and the large intestine, divided into the duodenum, the jejunum and the ileum. 

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