Step 1: Understanding the Concept:
Microbial rennets are used as substitutes for traditional calf rennet in cheese making. They are proteolytic enzymes produced by fermentation using specific fungi or bacteria. Each commercial brand uses a specific organism.
Step 2: Detailed Explanation:
Let's match the commercial enzyme names with their microbial sources:
- (A) Hannilase: This is a well-known microbial coagulant produced from the fungus Mucor miehei (IV).
- (B) Meito: This rennet substitute is produced from the fungus Mucor pusillus (III).
- (C) Suparen: This enzyme is derived from the fungus Endothia parasitica (now called Cryphonectria parasitica) (I).
- (D) Mikrozyme: This is a bacterial protease often associated with Bacillus subtilis (II).
The correct matching sequence is A-IV, B-III, C-I, D-II.
Step 3: Final Answer: (2) (A) - (IV), (B) - (III), (C) - (I), (D) - (II)