corn sugar vs high-fructose maize syrup

corn sugar

noun
  • A deceptive term for high fructose corn syrup developed by corn refiners meant to imply sugar 

  • Dextrose, especially originating from corn starch 

high-fructose maize syrup

noun
  • high fructose corn syrup 

How often have the words corn sugar and high-fructose maize syrup occurred in a corpus of books? (source: Google Ngram Viewer )