Multiple choice

Which of the following options is used for the preservation of grains?

  1. Potassium Permangnate

  2. Boric acid

  3. Sodium Chloride

  4. Sodium benzoate
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sodium benzoate is a common food preservative used to prevent the growth of bacteria and fungi in acidic food products, including grains.

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