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    Question

    Which bean is used for extraction of

    gum?
    A Broad bean Correct Answer Incorrect Answer
    B Cluster bean Correct Answer Incorrect Answer
    C French bean Correct Answer Incorrect Answer
    D Hyacinth bean Correct Answer Incorrect Answer

    Solution

    Cluster bean (Cyamopsis tetragonoloba) seeds yield guar gum, a galactomannan polysaccharide used as a thickener/stabilizer in food (ice cream, sauces) and industrial applications. 

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