Concept:
Salt plays multiple roles in cheese manufacture affecting texture, flavour, and microbial stability.
Step 1: Whey removal.
• Salt promotes syneresis
• Helps expel whey from curd
Step 2: Texture.
• Causes curd shrinkage
• Improves firmness
Step 3: Microbial control.
• Inhibits unwanted microorganisms
Step 4: Fermentation control.
• Regulates starter culture activity
Step 5: Water activity.
• Salt reduces water activity, not increases
Conclusion: A, B, C, E correct.