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Home Economics QUESTION #6268
Question 1
Which food preservation method uses 'Ionizing Radiation' to destroy microorganisms without heating?
  • Food Irradiation✔️
  • Lyophilization
  • Pasteurization
  • Appertization
Correct Answer Explanation
Food irradiation (cold pasteurization) uses gamma rays or X-rays to extend shelf life and kill pests.