Concept:
Cheese is classified based on moisture content and texture into soft, semi-hard, hard, and very hard cheeses. Very hard cheeses have extremely low moisture and are aged for long durations.
Step 1: Classification of cheese.
• Soft cheese → High moisture (e.g., Quarg)
• Semi-hard cheese → Moderate moisture (e.g., Gouda)
• Hard cheese → Lower moisture
• Very hard cheese → Very low moisture, long aging
Step 2: Characteristics of very hard cheese.
• Moisture content below 30%
• Long ripening period
• Granular texture
Step 3: Evaluating options.
• Quarg → Soft cheese
• Parmasan → Very hard cheese
• Gouda → Semi-hard cheese
• Feta → Soft/brined cheese
Step 4: Conclusion.
Thus, Parmasan cheese is an example of very hard cheese.