Food Preservation

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Across
  1. 5. Sealing, Removing air from packaging to prevent spoilage.
  2. 11. preserving heat using heat
  3. 12. Treatment of food with ionizing radiation to kill pathogens.
  4. 13. another word for dehydration
  5. 14. Chemical process converting sugars into alcohol or acids.
  6. 15. preserving food by reducing temperature
  7. 16. Low heating process to kill harmful bacteria in liquids.
  8. 18. Briefly boiling food to halt enzyme activity.
Down
  1. 1. preventing food from spoiling.
  2. 2. these are called bacteria, mould and yeast
  3. 3. Additives used to prolong the shelf life of food.
  4. 4. Preservation method involving coating or soaking food in salt.
  5. 6. Preservation technique using smoke to add flavor and inhibit bacteria growth.
  6. 7. this happens to food as it goes bad
  7. 8. Removal of moisture from food for preservation.
  8. 9. Process of removing moisture from food while frozen.
  9. 10. used to pickle cucumbers
  10. 16. Preservation method using vinegar or brine.
  11. 17. Method of preserving food in airtight containers.