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    Question

    In controlled atmospheric storage of climacteric fruit

    which of the following gases are to be controlled a)    Co2 b)    O2 c)    Ethylene d)    Elisa
    A Only a is correct Correct Answer Incorrect Answer
    B Only d is correct Correct Answer Incorrect Answer
    C A, b & c are correct Correct Answer Incorrect Answer
    D A & B both are correct Correct Answer Incorrect Answer
    E All are correct Correct Answer Incorrect Answer

    Solution

    Controlled-atmosphere  storage (CAS) is one of the most important innovations in fruit and vegetable storage systems as the composition of gas  in the storage affects their storage life. The CAS technology involves reduction of oxygen (O2) and increasing  carbon dioxide (CO2)  as compared to the ambient atmosphere.

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