Preservation terms

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Across
  1. 4. the process of removing of all moisture from a food item
  2. 7. a word that indicates freshness in foods
  3. 9. proteins that speed up chemical reactions
  4. 10. chemicals found in citrus fruits that make the taste citrusy
  5. 11. the chemical most commonly used to preserve meat products
  6. 12. a form of preservation that includes bringing food to a high temperature
Down
  1. 1. a common household chemical used to preserve food like fish
  2. 2. the process of preserving food in a brine or vinegar solution
  3. 3. when enzymes starts a chemical reaction
  4. 5. the oxidation in foods that cause it to discolour
  5. 6. a process that halts the growth of microorganizms
  6. 8. the process by with food starts to break down