Question

    Which of the following is used to preserve colored food

    products?
    A KMS Correct Answer Incorrect Answer
    B Citric acid Correct Answer Incorrect Answer
    C Sodium benzoate Correct Answer Incorrect Answer
    D Both a and b Correct Answer Incorrect Answer

    Solution

    Kms contains SO2 which has bleaching action that is why it is not used to preserve colored food products.

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