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      Question

      Which of the following processing methods involves

      heating foods at high temperatures for short periods of time in order to reduce the risk of food poisoning?
      A Blanching Correct Answer Incorrect Answer
      B Ohmic heating Correct Answer Incorrect Answer
      C Irradiation Correct Answer Incorrect Answer
      D Pasteurization Correct Answer Incorrect Answer

      Solution

      Pasteurization (e.g., 72°C for 15s) kills pathogens (e.g., Salmonella, Listeria) while preserving sensory qualities. Blanching targets enzymes, not microbes. 

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