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    • Question

      Concentration of SO₂ in concentrated juice

      is:
      A 500 ppm Correct Answer Incorrect Answer
      B 1000 ppm Correct Answer Incorrect Answer
      C 1500 ppm Correct Answer Incorrect Answer
      D 350 ppm Correct Answer Incorrect Answer

      Solution

      Concentrated juices (e.g., lime, lemon) tolerate 1500 ppm SO₂ due to high acidity, which reduces free SO₂ toxicity while inhibiting microbial spoilage during storage. 

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