Preservatives in Food

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Across
  1. 3. / what Cleopatra dissolved in vinegar to win a wager
  2. 6. / preservatives can be used in conjunction with this:
  3. 11. / austria named a state after salt
  4. 13. / both beet sugar and cane sugar are this
  5. 15. / men and women used vinegar as this in the 17th century
  6. 17. / an accidental discovery, just like vinegar
  7. 18. / vinegar has a low number of this, making it an acid
  8. 19. / compound made of metal and non-metal
Down
  1. 1. / salt was used as a form of this
  2. 2. / how many steps did sugar go through in history?
  3. 4. / preservatives inhibit (blank) of bacteria
  4. 5. / compound made of all non-metals
  5. 7. / what the sugar cane juice was made into
  6. 8. / another word for Vinegar
  7. 9. / sugar is used to preserve jam as well as this
  8. 10. / vinegar is commonly related to:
  9. 12. / where did the term "not worth his salt" come from?
  10. 13. / a word derived from "salt"
  11. 14. / preservatives keep food (blank)
  12. 16. / the process of drying out a substance