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SSC MTS 2024 · PYQ · Science · medium

How does salt contribute to the preservation of food?

Answer

The correct answer is B: By inhibiting the growth of microorganisms through osmosis.. Salt preserves food through osmosis — it draws out moisture from both food and microorganisms, creating an environment that inhibits bacterial and fungal growth.

  1. A.By promoting the Maillard reaction.
  2. B.By inhibiting the growth of microorganisms through osmosis.✓ Correct
  3. C.By reducing the pH of the food.
  4. D.By acting as an antioxidant.

Explanation

Salt preserves food through osmosis — it draws out moisture from both food and microorganisms, creating an environment that inhibits bacterial and fungal growth.
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