_____ is used as preservative in meat products.

Correct option is D

✅ (d) Sodium Nitrite:
· Sodium nitrite is widely used as a preservative and curing agent in meat products like sausages, bacon, and ham.
· It helps prevent the growth of Clostridium botulinum, the bacteria responsible for botulism, thus enhancing food safety.
· Sodium nitrite also contributes to the characteristic pink color and flavor of cured meats.
· It acts as an antioxidant and inhibits spoilage microorganisms.
❌ (a) Sodium benzoate: Commonly used in acidic foods like beverages but not in meats. ❌ (b) Potassium Metabisulfite: Used in wine and some food processing but not typical for meat preservation. ❌ (c) Sorbic acid: Used mainly in baked goods, cheese, and beverages as a mold inhibitor.