Food Preservation Unit Crossword

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Across
  1. 3. pasteurization method using high temperature for a short time
  2. 4. removing water from food to prevent spoilage
  3. 5. a measure of how acidic or basic a food is
  4. 8. microscopic organisms that can spoil food or cause illness
  5. 11. pasteurization method using ultra-high temperature
  6. 12. substances in food that cause chemical reactions leading to spoilage
  7. 13. heating food to kill harmful bacteria
  8. 14. Life, the length of time food stays safe to eat
Down
  1. 1. Water Bath, a canning method used for high-acid foods
  2. 2. Preservation, methods used to keep food safe and make it last longer
  3. 3. the space between the food and the lid in a jar
  4. 6. preserving food by storing it at very cold temperatures
  5. 7. water found in food
  6. 9. preserving food by sealing it in airtight containers
  7. 10. Canning, a canning method used for low-acid foods
  8. 12. when water changes from a liquid to a gas
  9. 15. Burn, dry spots on frozen food caused by air exposure