Roquefort Cheese' is ripened by using

Options

A. Type of Yeast
B. Fungus
C. Bacterium
D. Cyanobacterium

Answer

**Step-by-Step Solution:**

1. **Identify the Cheese**: The question asks about 'Roquefort Cheese', which is a type of blue cheese known for its distinct flavor and texture.

2. **Understand the Ripening Process**: Roquefort cheese undergoes a specific ripening process that involves the action of certain microorganisms.

3. **Identify the Microorganism**: The key microorganism responsible for the ripening of Roquefort cheese is a fungus.

4. **Name the Fungus**: The specific fungus used in the ripening of Roquefort cheese is *Penicillium*.

5. **Evaluate Other Options**: The question may provide other options such as yeast, bacteria, or cyanobacteria. However, these are not involved in the ripening of Roquefort cheese.

6. **Conclude the Answer**: Based on the information, the correct answer to the question is that Roquefort cheese is ripened using a fungus, specifically *Penicillium*.

**Final Answer**: Roquefort Cheese is ripened by using fungus (*Penicillium*).

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