gelatin vs gumdrop

gelatin

noun
  • An edible jelly made from this material. 

  • A thin, translucent membrane used as a filter for photography or for theatrical lighting effects. 

  • A protein derived through partial hydrolysis of the collagen extracted from animal skin, bones, cartilage, ligaments, etc. 

gumdrop

noun
  • A small chewy candy made with corn syrup, gelatin, and flavouring. 

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