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  • google app store apple app store

    • Question

      O₂ requirement for Apple storage in Controlled

      Atmosphere (CA) is:
      A 2% Correct Answer Incorrect Answer
      B 3% Correct Answer Incorrect Answer
      C 5% Correct Answer Incorrect Answer
      D 7% Correct Answer Incorrect Answer

      Solution

      CA storage for apples uses 2% O₂ to slow respiration and extend shelf life, combined with elevated CO₂ (1–5%) to suppress ethylene effects.

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