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Explain the term rancidity. State any two methods to prevent rancidity in fat and oil containing foods.

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NCERT Important Questions Class 10 Science
CBSE 2022-2023.
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
NCERT book extra.

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  1. Change in smell and taste of fats and oils containing food due to atmospheric oxidation is called rancidity.

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  2. Change in smell and taste of fats and oils containing food due to atmospheric oxidation is called rancidity.
    Methods to prevent rancidity :
    (i) Keep such foods in air tight containers’
    (ii) Flush bags of such foods like chips with an inert gas nitrogen.

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