The set enzymes used clarification of fruit juices are "

Options

A. Cellulase and protease
B. Protease and pectinase
C. Pectinase and cellulase
D. Hydrolase and protease

Answer

To solve the question regarding the set of enzymes used for the clarification of fruit juices, we will analyze each option provided and determine which enzymes are involved in the clarification process.

### Step-by-Step Solution:

1. **Understanding the Process of Clarification**:
- Clarification of fruit juices involves the removal of suspended solids, which can include pectin, proteins, and other macromolecules. This process improves the clarity and quality of the juice.

2. **Identifying Key Enzymes**:
- The enzymes that are typically used in the clarification process are pectinase and protease.
- **Pectinase** breaks down pectin, a polysaccharide found in the cell walls of fruits, which helps in reducing the viscosity of the juice and aids in the extraction process.
- **Protease** breaks down proteins that may cause cloudiness in the juice.

3. **Analyzing the Options**:
- **Option 1**: Cellulase and Protease - Cellulase is not primarily used for juice clarification; it is used to break down cellulose.
- **Option 2**: Protease and Pectinase - This option includes both enzymes that are relevant for the clarification of fruit juices.
- **Option 3**: Pectinase and Cellulase - While pectinase is relevant, cellulase is not primarily used for clarification.
- **Option 4**: Hydrolase and Protease - Hydrolase is a broad category of enzymes and does not specifically relate to juice clarification.

4. **Conclusion**:
- The correct answer is **Option 2: Protease and Pectinase**, as both enzymes are specifically used for the clarification of fruit juices.

### Final Answer:
**The set of enzymes used for the clarification of fruit juices is Protease and Pectinase.**

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